Spartman

Again, another day in a row temps underperformed. Only reached 83 with the forecast high of 86, even on a mostly sunny day. Yesterday, temps underperformed by only hitting 81 with that forecast high for yesterday being 83. The NBM model has been running a bit too warm lately. #FallIsComing Bring on the August 2017, 2015, 2013, 2009, 2004, 2000, 1997, and 1992 analogs. NWS is hinting at only one chance at hitting 90 early next week, but TWC has none. If TWC nails this, and based on the models, we may be writing off August unless we repeat August 2013 when the heat did not come back until near the end of that month.

Looking more of a fall-like frontal system happening today. Going to end up being the first day in over a month to fail to reach 80 degrees.

Yesterday's 6z, 12z, and 18z GFS runs were advertising a fall-like storm system during the first weekend of August with at least one day with highs in the mid-to-upper 60s.

Heat wave cancel. 89'd everywhere today. Only expecting 1 or 2 chances of hitting 90 over the next few days. After that, no more in the foreseeable future.

It's over. Got 89'd after a 9-day streak.

Hit 90 before the first round of storms came. Received 1.11" of rain so far today. May very well break the daily maximum rainfall record of 1.62" set in 1942.

Hit 90 for the first time this year.

If the Euro holds, we'll be writing off this Month and even July.

Topped out at 88, highest it'll get for this month.

Even TWC is hinting almost no dry days the rest of the month heading into June. This was the 11th day with measurable precipitation for Cincinnati, the 12th day with measurable precipitation for Dayton, and the 13th day with measurable precipitation for Columbus. Cincinnati's record for the most number of days with measurable precipitation in May is 22 days in May 1892. Dayton's record for the most number of days with measurable precipitation in May is 21 days in May 2003. Columbus' record for the most number of days with measurable precipitation in May is 22 days in May 2004, which is also the all-time record for the most number of days with measurable precipitation in a calendar month. The all-time record for the most number of days with measurable precipitation in a calendar month for both Cincinnati and Dayton is 23 days in July 1992.

Tweet from yesterday:

Even in the long range, looks like the second half of this May is going to be a washout.

If not July. Just one of those years.

GFS, as well. Both 00z runs linger it through near the end of next week.

The warmup that is supposed to start tomorrow looks to be short-lived. Get ready to write off next week. Right after the weekend is over, models are hinting an Omega Block setting up with a cutoff low over the region lingering through near the end of next week. The latest GFS run is showing highs in the lower 60s for Monday through Tuesday followed by highs in the 50s Wednesday, and back to the 60s on Thursday through Friday of next week. For example, next Wednesday on the latest 00z GFS: Meanwhile, the latest Euro run shows highs in the lower 60s Monday, 50s on Tuesday through Wednesday, and back to the 60s on Thursday through Friday of next week before warming back up next Saturday. For example, next Wednesday on the latest 00z Euro

Yesterday: 000 SXUS71 KILN 112316 RERCVG RECORD EVENT REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 716 PM EDT MON MAY 11 2020 ...RECORD LOW MAXIMUM TEMPERATURE SET AT CINCINNATI... A RECORD DAILY LOW MAXIMUM TEMPERATURE OF 49 DEGREES WAS REPORTED AT THE CINCINNATI NORTHERN KENTUCKY INTERNATIONAL AIRPORT ON MAY 11. THIS BREAKS THE OLD RECORD OF 51 DEGREES WHICH WAS SET IN 1960. The last time CVG had a day to fail reach 50 degrees in May was on May 5, 1992. (Followed by the unusually cold and wet summer due to the 1991 Pinatubo eruption) 000 SXUS71 KILN 112323 RERDAY RECORD EVENT REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 723 PM EDT MON MAY 11 2020 ...RECORD LOW MAXIMUM TEMPERATURE SET AT DAYTON... A RECORD DAILY LOW MAXIMUM TEMPERATURE OF 49 DEGREES WAS REPORTED AT THE DAYTON INTERNATIONAL AIRPORT ON MAY 11. THIS BREAKS THE OLD RECORD OF 50 DEGREES WHICH WAS SET IN 1966, 1963, AND 1960. The last time DAY had a day of failing to reach 50 degrees in May was just 3 years ago on May 5, 2017. 000 SXUS71 KILN 112329 RERCMH RECORD EVENT REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 729 PM EDT MON MAY 11 2020 ...RECORD LOW MAXIMUM TEMPERATURE SET AT COLUMBUS... A RECORD DAILY LOW MAXIMUM TEMPERATURE OF 45 DEGREES WAS REPORTED AT THE JOHN GLENN COLUMBUS INTERNATIONAL AIRPORT ON MAY 11. THIS BREAKS THE OLD RECORD OF 46 DEGREES WHICH WAS SET IN 1966. The last time CMH had a day of failing to reach 50 degrees in May was twice in 2011: May 3, 2011 and May 16, 2011 Today: 000 SXUS71 KILN 121638 RERCVG RECORD EVENT REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 1238 PM EDT TUE MAY 12 2020 ...RECORD LOW TEMPERATURE SET AT CINCINNATI... A RECORD DAILY LOW TEMPERATURE OF 33 DEGREES WAS REPORTED AT THE CINCINNATI NORTHERN KENTUCKY INTERNATIONAL AIRPORT AT 6:33 THIS MORNING. THIS BREAKS THE OLD RECORD OF 34 DEGREES WHICH WAS PREVIOUSLY SET IN 1938. 000 SXUS71 KILN 121640 RERDAY RECORD EVENT REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 1240 PM EDT TUE MAY 12 2020 ...RECORD LOW TEMPERATURE SET AT DAYTON... A RECORD DAILY LOW TEMPERATURE OF 34 DEGREES WAS REPORTED AT THE DAYTON INTERNATIONAL AIRPORT AT 3:51 THIS MORNING. THIS BREAKS THE OLD RECORD OF 35 DEGREES FOR MAY 12TH WHICH WAS PREVIOUSLY SET IN 1996 AND 1938. 000 SXUS71 KILN 121636 RERCMH RECORD EVENT REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 1233 PM EDT TUE MAY 12 2020 ...RECORD LOW TEMPERATURE SET AT COLUMBUS... A RECORD DAILY LOW TEMPERATURE OF 31 DEGREES WAS REPORTED AT THE JOHN GLENN COLUMBUS INTERNATIONAL AIRPORT 6:46 THIS MORNING. THIS BREAKS THE OLD RECORD FOR MAY 12TH OF 35 DEGREES WHICH WAS PREVIOUSLY SET IN 1976.

Or 1992 all over again?

FMA came in with 0.5C. JFM is now 0.6C. 2019-2020 is officially another El Nino season.

First 80-degree day of the year today as temps overperformed to reach 83. Likely the warmest we'll get for this month unless things approve during the second half of this month as what Crankyweatherguy has been suggesting.

Ended up as the first April since 2016 to be dry and the first dry month since last November.

Bring on the May 1997 analog!

Ended up hitting 70 for the first time in more than 2 weeks before it became completely overcast. No more 70s until sometime next month. So far, DAY only got 0.01" so far from this soaker, but more to come from it throughout tomorrow afternoon.