donsutherland1

Toronto picked up 6.6 cm (2.6") of snow yesterday (the daily record of 15.2 cm/6.0" was set in 1898). It's encouraging to see parts of the Great Lakes region starting to build snow totals. It's also encouraging to see the guidance beginning to be less warm for January for that region, as it reinforces the idea of possible near to somewhat above normal snowfall there (Chicago to Toronto).

Yes. I hope so, too.

New Rochelle, NY this morning. #nywx

The ECMWF flip-flops continue:

Rain transitioned to large wet snowflakes in Larchmont. Some slush is building up on car windshields, but the ground is still too warm for any accumulation.

A passing snow shower.

The magnitude of the change was astonishing.

A clipper system could bring parts of the region a period of light snow or flurries tonight into tomorrow. Parts of the region could pick up a coating of snow. As colder air rushes into the region behind the clipper, parts of the region could experience some heavier snow showers and even a snow squall tomorrow. Temperatures will tumble into the lower 30s by evening. The post-clipper cold shot will be fairly shortlived. Milder air will return to the region to close the weekend. Temperatures could reach or exceed 50° in the northern Mid-Atlantic and southern New England areas by early next week. The latest ECMWF weeklies have moved into agreement with the CFSv2 in showing generally above normal temperatures through much of the remainder of December. The CFSv2 remains more aggressive with the magnitude of wrmth. Beyond two weeks, skill scores are low, so the persistent warmth isn't cast in stone just yet. The NAO fell to a preliminary -2.751 on September 24th (all-time September record: -2.371, September 12, 1971). That was the 9th lowest value on record. La Niña winters following September cases where the NAO fell to -1.900 or below featured a predominantly positive NAO. The most recent such winters were 2016-2017 and 2022-2023. The mean temperatures for those winters in New York City were 39.3° and 41.0° respectively. The 1991-2020 normal value is 36.2°. A warmer to much warmer than normal outcome is favored by the November run of the ECMWF for Winter 2024-2025. The ENSO Region 1+2 anomaly was +0.3°C and the Region 3.4 anomaly was -0.3°C for the week centered around November 27. For the past six weeks, the ENSO Region 1+2 anomaly has averaged +0.07°C and the ENSO Region 3.4 anomaly has averaged -0.23°C. Neutral ENSO conditions may still evolve into a La Niña event during the winter. Uncertainty as to whether a La Niña will actually develop continues to increase. Currently, 47% of dynamical models and 22% of the statistical models forecast the development of a La Niña. The SOI was +23.56 today. The preliminary Arctic Oscillation (AO) was -0.100 today.

It should be noted that the operational ECMWF is having wildly differing solutions (poor run-to-run continuity in the long-range). The 12/4 0z run: 360 Hours The 12/4 12z run: 348 Hours

That's probably a reasonable expectation. The preponderance of the guidance had been showing the following teleconnections states for the winter: AO/NAO: Predominantly positive with some variability PDO: Strongly negative to negative EPO: Generally neutral to positive An early-season EPO-/AO-/NAO-/PNA+ does not necessarily mean that the seasonal guidance is off. If anything, it strengthens the idea of a more variable winter than the last two. Until there is stronger evidence, one should not assume that the early-season pattern will likely predominate. There will be more variability, so there could be some additional episodes of such states. However, to get to the kind of averages depicted on the three-month seasonal guidance, one would need to see sustained periods of AO+/NAO+, PNA-, and EPO+.

Model bias data can also be found here: https://frontierweather.dtn.com/verification.html

Your call looks good. The latest ECMWF weeklies and CFSv2, which show persistent warmth for an extended period of time, raise questions about assumptions in some circles e.g., BAMWX, about this winter's seeing a predominantly cold pattern. The seasonal guidance suggested otherwise, even as month-to-month variability is likely.

The most recent guidance is suggesting that even as the first 10 days of December will be unseasonably cold, the cold won't be as significant as on the earlier guidance. Nevertheless, on account of successive waves of cold, the first two weeks of December will likely feature mainly below normal temperatures. Significant lake effect snow remains likely. The pattern will likely be a fairly quiet one. As a result, the Washington, DC to New York City area likely won't see any appreciable snowfall during the first two weeks of December. However, a clipper system could bring a period of light snow or flurries to parts of the region late tomorrow into Thursday. A snow squall is possible in parts of the area as the cold air rushes back into the region behind the clipper. It is possible that New York City could see a coating of snow. The post-clipper cold shot will be fairly shortlived. Milder air will return to the region to close the weekend. Temperatures could reach or exceed 50° in the northern Mid-Atlantic and southern New England areas by early next week. The latest ECMWF weeklies have moved into agreement with the CFSv2 in showing generally above normal temperatures through much of the remainder of December. Beyond two weeks, skill scores are low, so the persistent warmth isn't cast in stone just yet. The NAO fell to a preliminary -2.751 on September 24th (all-time September record: -2.371, September 12, 1971). That was the 9th lowest value on record. La Niña winters following September cases where the NAO fell to -1.900 or below featured a predominantly positive NAO. The most recent such winters were 2016-2017 and 2022-2023. The mean temperatures for those winters in New York City were 39.3° and 41.0° respectively. The 1991-2020 normal value is 36.2°. A warmer to much warmer than normal outcome is favored by the November run of the ECMWF for Winter 2024-2025. The ENSO Region 1+2 anomaly was +0.3°C and the Region 3.4 anomaly was -0.3°C for the week centered around November 27. For the past six weeks, the ENSO Region 1+2 anomaly has averaged +0.07°C and the ENSO Region 3.4 anomaly has averaged -0.23°C. Neutral ENSO conditions may still evolve into a La Niña event during the winter. Uncertainty as to whether a La Niña will actually develop continues to increase. Currently, 47% of dynamical models and 22% of the statistical models forecast the development of a La Niña. The SOI was +19.77 today. The preliminary Arctic Oscillation (AO) was +0.033 today.

I agree. It was even more surprising, as the CFSv2 has been struggling with the ENSO.

The guidance has turned milder. The CFSv2 was hinting at this for several days and the other guidance fell in line. Often the guidance rushes such transitions, but not this time. I suspect much of the rest of December could be mild in the eastern half of the CONUS (still sufficiently cold at times for snow in the Great Lakes Region) but reduced snowfall chances for NYC and southward. Even the current colder period is on track to be milder than what had previously been shown on the guidance.

Based on recent trends in the guidance, it seems that the faster pattern break forecast by the CFSv2 will be more likely to verify. If so, the moderation that will start as early as late next weekend/early next week could be the start of a milder regime. Its duration, once it sets in remains to be seen. I believe the ongoing PNA+ regime will be more an aberration than the norm for this winter. Even as the PDO- has been dented based on recent SSTA changes, it would take an unprecedented rise for it to average positive for January or February. Thus, a PNA-/PNA-neutral regime seems more likely to predominate this winter, as had been depicted on the seasonal guidance. In the larger context, I continue to expect that Winter 2024-25 would be more variable than the last two winters. It won't rival either of them in terms of warm anomalies, but it should still wind up warmer than normal. Snowfall opportunities should also be more frequent, with the Great Lakes still in line for near normal or even somewhat above normal snowfall.

A cold air mass continues to cover the region. A few locations saw some flurries this afternoon into this evening. The most recent guidance is suggesting that even as the first 10 days of December will be unseasonably cold, the cold won't be as significant as on the earlier guidance. Nevertheless, on account of successive waves of cold, the first two weeks of December will likely feature mainly below normal temperatures. The long-range guidance remains in good agreement for a cold first half of December. Significant lake effect snow remains likely. The pattern will likely be a fairly quiet one. As a result, the Washington, DC to New York City area likely won't see any appreciable snowfall during the first two weeks of December. However, a clipper system could bring a period of light snow or flurries to parts of the region late Wednesday into Thursday. A snow squall is possible in parts of the area as the cold air rushes back into the region behind the clipper. The NAO fell to a preliminary -2.751 on September 24th (all-time September record: -2.371, September 12, 1971). That was the 9th lowest value on record. La Niña winters following September cases where the NAO fell to -1.900 or below featured a predominantly positive NAO. The most recent such winters were 2016-2017 and 2022-2023. The mean temperatures for those winters in New York City were 39.3° and 41.0° respectively. The 1991-2020 normal value is 36.2°. A warmer to much warmer than normal outcome is favored by the November run of the ECMWF for Winter 2024-2025. The ENSO Region 1+2 anomaly was +0.3°C and the Region 3.4 anomaly was -0.3°C for the week centered around November 27. For the past six weeks, the ENSO Region 1+2 anomaly has averaged +0.07°C and the ENSO Region 3.4 anomaly has averaged -0.23°C. Neutral ENSO conditions may still evolve into a La Niña event during the winter. Uncertainty as to whether a La Niña will actually develop continues to increase. Currently, 47% of dynamical models and 22% of the statistical models forecast the development of a La Niña. The SOI was +14.01 today. The preliminary Arctic Oscillation (AO) was -0.667 today.

Final Outcomes:

Winter 2024-25 has gotten off to a cold start. This morning the temperature fell to 27° in New York City's Central Park. That was the first sub-30° low since March 22nd and the coldest low temperature since February 17th when the mercury also dipped to 27°. The first 10 days of December will likely see a mean temperature below 34° in New York City. The last time that happened was in 2002, when the first 10 days of December had a mean temperature of 31.2°. December will likely wind up somewhat colder than normal overall. In fact, since 1980, all four cases with a December 1-10 mean temperature below 36.5° preceded a colder than normal December while 85% of the remaining cases saw a warmer than normal December. The sensitivity analysis applied to the latest guidance showed an implied 68% probability of a colder than normal December. On account of successive waves of cold, the first two weeks of December will likely feature mainly below normal temperatures. The long-range guidance remains in good agreement for a cold first half of December. Significant lake effect snow remains likely even as the current event will wind down. So far, the current event has seen 46.0" at Barnes Corners (4 SW), NY and Copenhagen (4 NW). In addition, daily snowfall at Erie came to 22.6" on November 29th, which broke the all-time daily mark of 21.8" that was set on December 16, 2017. At least through the first week of December, precipitation will likely be below to much below normal in the region. Nevertheless, a clipper system could bring a period of light snow or flurries to parts of the region late Tuesday night into Wednesday. The NAO fell to a preliminary -2.751 on September 24th (all-time September record: -2.371, September 12, 1971). That was the 9th lowest value on record. La Niña winters following September cases where the NAO fell to -1.900 or below featured a predominantly positive NAO. The most recent such winters were 2016-2017 and 2022-2023. The mean temperatures for those winters in New York City were 39.3° and 41.0° respectively. The 1991-2020 normal value is 36.2°. A warmer to much warmer than normal outcome is favored by the November run of the ECMWF for Winter 2024-2025. The ENSO Region 1+2 anomaly was +0.8°C and the Region 3.4 anomaly was -0.1°C for the week centered around November 20. For the past six weeks, the ENSO Region 1+2 anomaly has averaged 0.00°C and the ENSO Region 3.4 anomaly has averaged -0.23°C. Neutral ENSO conditions may still evolve into a La Niña event during the winter. Uncertainty as to whether a La Niña will actually develop continues to increase. The SOI was +6.80 today. The preliminary Arctic Oscillation (AO) was -1.478 today.

Back during winter 2022-2023, I posted some information concerning how a warming climate might affect seasonal snowfall in New York City. Based on the experience of cities south of New York City, by the mid-2030s, seasonal snowfall (30-season average) could reach or fall below 20" per season. It is still too soon to be sure whether the two most recent relatively snowless winters are part of the early stages of a transition to a less snowy future. Even in a less snowy future, periodic snowy winters remain likely. Looking further into the matter, it seems that some locations, including Philadelphia and Washington, DC have seen a temporary increase in seasonal snowfall as the mean winter temperature approached and then exceeded 36.0°. That outcome is probably the result of an increase in moisture exceeding the consequences of a warming climate where bigger snowstorms skew seasonal averages. A larger initial secondary increase in snowfall is likely farther north than Washington, DC or Philadelphia, as New York City (and also Boston) are closer to sources of sufficiently cold air. Eventually, the warmth more than offset the gains resulting from increased moisture. Below are the current charts for both New York City and Washington, DC:

The week ahead looks cold and mainly dry. A clipper system could bring some light snow or flurries, especially from eastern Pennsylvania into New England late Tuesday night into Wednesday.

November summary:

Phoenix Follows its Hottest Summer with its Warmest Fall on Record Phoenix experienced its warmest fall on record. An unprecedented autumn heatwave that was unlike anything in the Southwest’s climate record drove the outcome. Phoenix finished with a seasonal mean temperature of 81.1° (1st highest), seasonal average high temperature of 93.7° (1st highest), and seasonal average low temperature of 68.5° (2nd highest). Climate change has played a leading role. Since 1895, there were 14 fall cases with a seasonal mean high temperature of 90° or above. The first occurred in 1933. Since 2000, there were 9 such cases (64% of cases) even as the 2000-2024 period comprised 19% of Phoenix’s climate record. Since 2010, there were 6 such cases (43% of cases) even as the 2010-2024 period made up 12% of Phoenix’s climate record. Since 2020, there have been 4 such cases (29% of cases), even as the 2020-2024 period accounted for 4% of Phoenix’s climate record. On account of the long, warm fall, Phoenix’s year-to-date average temperature finished November at 80.1°. The previous record latest 80° or above year-to-date average temperature was November 12, 2020. The previous highest year-to-date temperature through November 30th was 79.3° in 2020. On account of the record hot summer and record warm Fall, Phoenix is virtually certain to experience its warmest year on record. Prior to the start of summer, 2024 was tied for the 21st warmest year on record, 2.2° below the mean for 2014, which was the warmest year on record through May 31st.

This morning, the temperature fell to 30° in New York City's Central Park. That was the Park's first freeze of the season. The average first freeze occurs on November 21st. That's 10 days later than the 1961-1990 average. Overall, November was warmer than normal. The average temperature was 51.4°, which was 3.4° above normal. Fall 2024 had a mean temperature of 60.4°, which was tied with 2017 for the 6th warmest fall on record. Winter 2024-25 will get off to a cold start. The first 10 days of December will likely see a mean temperature below 34° in New York City. The last time that happened was in 2002, when the first 10 days of December had a mean temperature of 31.2°. December will likely wind up somewhat colder than normal overall. In fact, since 1980, all four cases with a December 1-10 mean temperature below 36.5° preceded a colder than normal December while 85% of the remaining cases saw a warmer than normal December. The sensitivity analysis applied to the latest guidance showed an implied 65% probability of a colder than normal December. On account of successive waves of cold, the first two weeks of December will likely feature mainly below normal temperatures. The long-range guidance remains in good agreement for a cold first half of December. Significant lake effect snow is likely. At least through much of the first week of December, precipitation will likely be below to much below normal in the region. Nevertheless, a clipper system could bring a period of light snow or flurries to parts of the region late Tuesday night into Wednesday. The NAO fell to a preliminary -2.751 on September 24th (all-time September record: -2.371, September 12, 1971). That was the 9th lowest value on record. La Niña winters following September cases where the NAO fell to -1.900 or below featured a predominantly positive NAO. The most recent such winters were 2016-2017 and 2022-2023. The mean temperatures for those winters in New York City were 39.3° and 41.0° respectively. The 1991-2020 normal value is 36.2°. A warmer to much warmer than normal outcome is favored by the November run of the ECMWF for Winter 2024-2025. The ENSO Region 1+2 anomaly was +0.8°C and the Region 3.4 anomaly was -0.1°C for the week centered around November 20. For the past six weeks, the ENSO Region 1+2 anomaly has averaged 0.00°C and the ENSO Region 3.4 anomaly has averaged -0.23°C. Neutral ENSO conditions may still evolve into a La Niña event during the winter. Uncertainty as to whether a La Niña will actually develop continues to increase. The SOI was +6.80 today. The preliminary Arctic Oscillation (AO) was -1.624 today.

871 NOUS41 KCLE 301639 PNSCLE OHZ003-006>014-017>023-027>033-036>038-047-089-PAZ001>003-010439- Public Information Statement Spotter Reports National Weather Service Cleveland OH 1139 AM EST Sat Nov 30 2024 The following are unofficial observations taken during the past 11 hours for the storm that has been affecting our region. Appreciation is extended to highway departments, cooperative observers, Skywarn spotters, and media for these reports. This summary also is available on our home page at weather.gov/cleveland ********************STORM TOTAL SNOWFALL******************** LOCATION TOTAL TIME/DATE COMMENTS SNOWFALL MEASURED (inches) OHIO ...Ashtabula County... 1 ESE Ashtabula 39.0 1126 AM 11/30 Trained Spotter 1 NNE Saybrook 37.1 430 AM 11/30 Trained Spotter Edgewood 33.2 915 AM 11/30 Trained Spotter 1 NNE Geneva 32.0 640 AM 11/30 Trained Spotter 2 ESE Monroe Center 26.0 800 AM 11/30 Trained Spotter 3 E South Madison 20.4 730 AM 11/30 Trained Spotter 3 ENE Trumbull 13.5 934 AM 11/30 Trained Spotter 4 SE Harpersfield 12.2 726 AM 11/30 Trained Spotter ...Cuyahoga County... Pepper Pike T 800 AM 11/30 Trained Spotter 1 ENE Lyndhurst T 930 AM 11/30 Trained Spotter ...Geauga County... 2 ESE South Thompson 10.0 858 AM 11/30 Trained Spotter 2 ENE Russell Center T 700 AM 11/30 Trained Spotter ...Lake County... North Madison 23.5 700 AM 11/30 Trained Spotter 3 W South Madison 21.6 855 AM 11/30 Trained Spotter 2 WSW North Madison 20.0 820 AM 11/30 Trained Spotter 2 ESE Perry 18.0 730 AM 11/30 Trained Spotter 2 WNW Concord 12.2 845 AM 11/30 Trained Spotter Mentor-on-the-Lake 6.7 830 AM 11/30 Trained Spotter 2 SSW Mentor-On-the- 6.0 900 AM 11/30 Trained Spotter 2 S Waite Hill 5.5 800 AM 11/30 Trained Spotter ...Lucas County... 3 N Holland T 730 AM 11/30 Trained Spotter 1 ESE Neapolis T 800 AM 11/30 Trained Spotter ...Mahoning County... 2 ESE Austintown 0.9 654 AM 11/30 Trained Spotter Canfield 0.7 900 AM 11/30 Trained Spotter ...Portage County... 2 W Ravenna T 705 AM 11/30 Trained Spotter ...Stark County... 2 ENE Canton 0.5 520 AM 11/30 Trained Spotter ...Summit County... 1 W Barberton 2.5 820 AM 11/30 Trained Spotter PENNSYLVANIA ...Crawford County... 3 NW Venango 12.3 705 AM 11/30 Trained Spotter 3 NE Cochranton 0.8 630 AM 11/30 Trained Spotter ...Erie County... 2 ESE North East 42.3 700 AM 11/30 Trained Spotter Northwest Harborcree 38.2 825 AM 11/30 Trained Spotter 4 S Wesleyville 38.0 800 AM 11/30 Trained Spotter 4 W Colt Station 38.0 700 AM 11/30 Trained Spotter 1 NW Harborcreek 33.3 630 AM 11/30 Trained Spotter 2 SW Wesleyville 31.4 801 AM 11/30 Trained Spotter 2 ESE Erie 31.0 720 AM 11/30 Trained Spotter 2 W Avonia 24.0 730 AM 11/30 Trained Spotter 2 NW Edinboro 20.0 600 AM 11/30 Trained Spotter 2 E Edinboro 16.9 830 AM 11/30 Trained Spotter 1 WNW Union City 9.1 730 AM 11/30 Trained Spotter **********************12 HOUR SNOWFALL********************** LOCATION 12 HOUR TIME/DATE COMMENTS SNOWFALL MEASURED (inches) OHIO ...Ashtabula County... 1 NNE Saybrook 23.5 807 AM 11/30 Trained Spotter 1 NNE Geneva 19.5 640 AM 11/30 Trained Spotter Edgewood 13.7 915 AM 11/30 Trained Spotter 2 ESE Monroe Center 13.3 800 AM 11/30 Trained Spotter 2 S Ashtabula 11.0 803 AM 11/30 Trained Spotter 3 E South Madison 6.2 730 AM 11/30 Trained Spotter 1 ENE Jefferson 6.2 500 AM 11/30 Trained Spotter 4 SE Harpersfield 3.8 726 AM 11/30 Trained Spotter ...Cuyahoga County... 2 W Russell Center T 730 AM 11/30 Trained Spotter 1 NNE Broadview Heig T 800 AM 11/30 Trained Spotter 2 S Brooklyn T 830 AM 11/30 Trained Spotter Pepper Pike T 800 AM 11/30 Trained Spotter 1 ENE Lyndhurst T 930 AM 11/30 Trained Spotter ...Geauga County... 2 ESE South Thompson 0.5 858 AM 11/30 Trained Spotter 3 ESE Newbury T 700 AM 11/30 Trained Spotter 3 SW Chardon T 800 AM 11/30 Trained Spotter 2 ENE Russell Center T 700 AM 11/30 Trained Spotter ...Lake County... North Madison 15.0 700 AM 11/30 Trained Spotter 2 WSW North Madison 11.5 820 AM 11/30 Trained Spotter 3 W South Madison 9.0 855 AM 11/30 Trained Spotter 2 ESE Perry 8.6 730 AM 11/30 Trained Spotter 2 WNW Concord 3.0 845 AM 11/30 Trained Spotter Mentor-on-the-Lake 2.7 830 AM 11/30 Trained Spotter 2 SSW Mentor-On-the- 2.0 900 AM 11/30 Trained Spotter 1 SSE Mentor 2.0 913 AM 11/30 Trained Spotter Willoughby 0.1 700 AM 11/30 Trained Spotter 1 W Eastlake T 800 AM 11/30 Trained Spotter 2 S Waite Hill T 800 AM 11/30 Trained Spotter ...Lorain County... 2 S Vermilion T 730 AM 11/30 Trained Spotter ...Lucas County... 3 N Holland T 730 AM 11/30 Trained Spotter 1 ESE Neapolis T 800 AM 11/30 Trained Spotter ...Medina County... 2 SSE Sharon Center 0.1 700 AM 11/30 Trained Spotter 2 E Homerville T 700 AM 11/30 Trained Spotter ...Portage County... 2 ENE Reminderville T 545 AM 11/30 Trained Spotter 2 W Ravenna T 705 AM 11/30 Trained Spotter ...Richland County... 1 ENE Lexington T 700 AM 11/30 Trained Spotter ...Sandusky County... 1 N Gibsonburg T 750 AM 11/30 Trained Spotter 2 ESE Woodville T 900 AM 11/30 Trained Spotter ...Stark County... 1 N Canton T 915 AM 11/30 Trained Spotter ...Summit County... 1 W Barberton 0.3 820 AM 11/30 Trained Spotter ...Trumbull County... 1 NE Cortland T 700 AM 11/30 Trained Spotter PENNSYLVANIA ...Crawford County... 3 NW Venango 5.0 705 AM 11/30 Trained Spotter 5 SW Canadohta Lake 1.7 925 AM 11/30 Trained Spotter 3 NE Cochranton 0.1 630 AM 11/30 Trained Spotter 3 SE Meadville T 828 AM 11/30 Trained Spotter ...Erie County... 1 WNW North East 14.0 944 AM 11/30 Trained Spotter Girard 12.0 600 AM 11/30 Trained Spotter Northwest Harborcree 11.5 825 AM 11/30 Trained Spotter 2 ESE Erie 11.0 720 AM 11/30 Trained Spotter 4 W Colt Station 11.0 700 AM 11/30 Trained Spotter 4 SE Harborcreek 11.0 600 AM 11/30 Trained Spotter 4 S Wesleyville 11.0 800 AM 11/30 Trained Spotter 2 NW Edinboro 11.0 600 AM 11/30 Trained Spotter 2 ESE North East 10.2 700 AM 11/30 Trained Spotter 1 NW Harborcreek 8.5 630 AM 11/30 Trained Spotter 2 E Edinboro 7.9 830 AM 11/30 Trained Spotter 2 SW Wesleyville 5.9 801 AM 11/30 Trained Spotter 2 W Avonia 3.0 730 AM 11/30 Trained Spotter 1 WNW Union City 2.8 730 AM 11/30 Trained Spotter **********************24 HOUR SNOWFALL********************** LOCATION 24 HOUR TIME/DATE COMMENTS SNOWFALL MEASURED (inches) OHIO ...Ashland County... 4 SW Ashland 0.1 715 AM 11/30 CoCoRaHS ...Ashtabula County... 3 S Kingsville 29.5 850 AM 11/30 Trained Spotter 1 ESE Ashtabula 27.0 1126 AM 11/30 Trained Spotter 2 S Harpersfield 6.0 920 AM 11/30 Trained Spotter 3 ENE Trumbull 5.0 934 AM 11/30 Trained Spotter ...Erie County... 1 SW Birmingham T 800 AM 11/30 Trained Spotter ...Geauga County... 4 S Madison 9.0 700 AM 11/30 CoCoRaHS 3 WSW Auburn Corners 0.5 800 AM 11/30 CoCoRaHS 3 ESE Newbury T 700 AM 11/30 Trained Spotter ...Lake County... 3 N Willoughby 4.2 700 AM 11/30 CoCoRaHS ...Lorain County... 2 NE North Ridgevill T 800 AM 11/30 Trained Spotter ...Mahoning County... 2 ESE Austintown 0.9 654 AM 11/30 Trained Spotter 1 N Canfield 0.5 845 AM 11/30 CoCoRaHS Canfield 0.5 900 AM 11/30 Trained Spotter 2 W North Lima 0.5 700 AM 11/30 CoCoRaHS ...Medina County... 5 WNW Wadsworth 0.2 500 AM 11/30 CoCoRaHS ...Portage County... 1 E Ravenna 0.3 700 AM 11/30 CoCoRaHS 4 SE Kent 0.2 700 AM 11/30 CoCoRaHS ...Stark County... 2 ENE Canton 0.5 520 AM 11/30 Trained Spotter ...Summit County... 1 SW Munroe Falls 0.2 700 AM 11/30 Co-Op Observer ...Wayne County... 2 ESE Doylestown 4.0 915 AM 11/30 CoCoRaHS ...Wood County... 2 WSW Perrysburg 0.1 900 AM 11/30 CoCoRaHS PENNSYLVANIA ...Crawford County... 3 WNW Springboro 12.6 700 AM 11/30 Co-Op Observer ...Erie County... 2 WSW Erie 29.0 531 AM 11/30 CoCoRaHS 1 WNW North East 27.7 800 AM 11/30 CoCoRaHS 1 NNW Corry 3.0 730 AM 11/30 CoCoRaHS ***********************SNOW ON GROUND*********************** LOCATION SNOW TIME/DATE COMMENTS ON GROUND MEASURED (inches) OHIO ...Ashland County... 4 SW Ashland 0.5 715 AM 11/30 CoCoRaHS ...Ashtabula County... 1 ESE Ashtabula 39.0 1126 AM 11/30 Trained Spotter Edgewood 33.0 915 AM 11/30 Trained Spotter 1 NNE Saybrook 30.0 807 AM 11/30 Trained Spotter 2 ESE Monroe Center 23.0 800 AM 11/30 Trained Spotter 2 S Ashtabula 22.0 803 AM 11/30 Trained Spotter 3 E South Madison 15.0 730 AM 11/30 Trained Spotter 2 S Harpersfield 14.0 920 AM 11/30 Trained Spotter 4 SE Harpersfield 12.0 726 AM 11/30 Trained Spotter 1 ENE Jefferson 11.0 500 AM 11/30 Trained Spotter 3 ENE Trumbull 10.0 934 AM 11/30 Trained Spotter ...Erie County... 1 SW Birmingham T 800 AM 11/30 Trained Spotter ...Geauga County... 4 S Madison 16.0 700 AM 11/30 CoCoRaHS 2 ESE South Thompson 9.0 858 AM 11/30 Trained Spotter ...Lake County... North Madison 22.0 700 AM 11/30 Trained Spotter 2 WSW North Madison 19.0 820 AM 11/30 Trained Spotter 3 W South Madison 18.0 855 AM 11/30 Trained Spotter 2 WNW Concord 11.0 845 AM 11/30 Trained Spotter Mentor-on-the-Lake 7.0 830 AM 11/30 Trained Spotter 2 SSW Mentor-On-the- 6.0 900 AM 11/30 Trained Spotter 1 SSE Mentor 6.0 913 AM 11/30 Trained Spotter 2 S Waite Hill 5.0 800 AM 11/30 Trained Spotter ...Lorain County... 2 NE North Ridgevill T 800 AM 11/30 Trained Spotter ...Lucas County... 1 ESE Neapolis T 800 AM 11/30 Trained Spotter ...Mahoning County... 1 N Canfield 0.5 845 AM 11/30 CoCoRaHS 2 W North Lima 0.5 700 AM 11/30 CoCoRaHS ...Medina County... 2 SSE Sharon Center 1.0 700 AM 11/30 Trained Spotter ...Portage County... 1 E Ravenna 0.2 700 AM 11/30 CoCoRaHS 4 SE Kent 0.2 700 AM 11/30 CoCoRaHS ...Sandusky County... 2 ESE Woodville T 900 AM 11/30 Trained Spotter ...Stark County... 2 ENE Canton T 520 AM 11/30 Trained Spotter ...Summit County... 1 W Barberton 1.0 820 AM 11/30 Trained Spotter PENNSYLVANIA ...Crawford County... 3 WNW Springboro 12.0 700 AM 11/30 Co-Op Observer 5 SW Canadohta Lake 3.0 925 AM 11/30 Trained Spotter 3 NE Cochranton T 630 AM 11/30 Trained Spotter 3 SE Meadville T 828 AM 11/30 Trained Spotter ...Erie County... Girard 42.0 600 AM 11/30 Trained Spotter 2 ESE North East 41.0 700 AM 11/30 Trained Spotter 4 SE Harborcreek 30.0 600 AM 11/30 Trained Spotter 1 WNW North East 29.0 944 AM 11/30 Trained Spotter 4 W Colt Station 29.0 700 AM 11/30 Trained Spotter 4 S Wesleyville 27.0 800 AM 11/30 Trained Spotter 2 W Avonia 24.0 730 AM 11/30 Trained Spotter 2 NW Edinboro 20.0 600 AM 11/30 Trained Spotter 2 E Edinboro 12.0 830 AM 11/30 Trained Spotter 1 NNW Corry 7.0 730 AM 11/30 CoCoRaHS 1 WNW Union City 6.0 730 AM 11/30 Trained Spotter &&