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PhiEaglesfan712

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Posts posted by PhiEaglesfan712

  1. 7 minutes ago, WX-PA said:

    Going into strong Nino'usually means cool Summer, warm Winter..But with this strange climate we're in who knows?

    2023 - Yes 

    2015 - Warm summer, warm winter

    2009 - Cool summer, cool winter

    1997 - Yes

    1991 - Warm summer, warm winter

    1986 - Cool summer, cool winter (1987 - Warm summer, cool winter)

    1982 - Yes

    1972 - Yes

    1965 - Cool summer, cool winter

    1957 - Cool summer, cool winter

  2. 36 minutes ago, bluewave said:

    2009 would probably be too big of an ask in this much warmer climate. It was the 2nd coolest June and July on record at spots like Islip.

    2023 was our last summer with a developing El Niño that became very strong. Was cooler overall  than the other 2020s summers so far but still not really cool by historical standards.

     

    Time Series Summary for Islip Area, NY (ThreadEx) 10 Coolest June 1 to July 31 Periods
    Click column heading to sort ascending, click again to sort descending.
    1 1965-07-31 67.9 0
    2 2009-07-31 68.2 0
    3 1978-07-31 68.5 0
    4 1979-07-31 68.7 0
    - 1968-07-31 68.7 0
    5 1992-07-31 68.9 0
    6 1982-07-31 69.0 0
    7 1964-07-31 69.2 0
    8 1972-07-31 69.3 0
    9 1985-07-31 69.4 0
    10 2000-07-31 69.6 0
    - 1996-07-31 69.6 0


    IMG_6172.png.73d007d83a4fbc30d5b31ef47768319c.png

    IMG_6171.png.a239c9a044f6f8d6db7e07b01433499d.png

     

    4 out of the Top 8 happened in developing strong el nino years.

  3. 10 minutes ago, [email protected] said:

    2009 type summer, incoming?

    2009 was another one of those years that led into a strong el nino. All the colder Junes in the last 30 years have happened in lead-ups to strong or super el ninos (1997, 2009, and 2023). 1997 and 2009 both finished with well below average summer temps, while 2023 finished near normal.

    2015, on the other hand, had a near record warm May, and a warmer than normal summer. Same with 1991. Oddly enough, both years were preceded by borderline warm neutral/weak el ninos. The summers before, 1990 and 2014, were much cooler.

  4. 53 minutes ago, Maestrobjwa said:

    Wasn't the 18-19 Niño like really weak sauce, though?

    Yes, it was pretty much a disjointed el nino, which just lingered around in the weak el nino/warm neutral phase until late 2019/early 2020, before eventually going into a solid la nina (which lasted until early 2023) and -PDO (which is still ongoing).

    As I pointed out earlier in the New England thread, 2026 is a polar opposite of 2020 (as we are exiting a weak la nina/cold neutral phase and heading towards a strong to super el nino, and maybe transitioning to a +PDO):

     

    • Thanks 1
  5. 14 hours ago, H2Otown_WX said:

    Wonder if this will be like 2020 where things flip to a torch around Memorial Day? Then again I lived out in Milwaukee at the time so I'm not sure how it evolved here but I assume it was similar.

    Probably not. This year is probably the polar of 2020. That year, we had an ending weak +ENSO that transitioned into a solid la nina, and a developing -PDO. This year, we have an ending weak -ENSO that looks like it's transitioning to a strong, if not super, el nino, and an ending -PDO/developing +PDO.

    Plus, 2019-20 was a very warm and virtually snowless winter that turned cold in April into May, while this winter was cold and snowy, that turned warm in March, and flipped to a torch around Daylight Saving Time.

    • 100% 1
  6. 6 hours ago, RedSky said:

    25F for the morning low

    Sleet in Philly, cold weekend coming cold wave after cold wave lined up

    GFS has highs in the 40's to only near 50 for much of the first week of May, normal high for May 1st is what near 70F

    What is going on

     

     

    March and April have been really warm. Like over +5 to +6 temperature departure at PHL. It was bound to revert to the mean. I don't think it's going to be that cold, but May is going to be much closer to average temperaturewise, and probably more wet than March and April.

  7. 1 hour ago, LakePaste25 said:

    If it is not going to snow in December then I hope we get a December 2015 type outcome so I can enjoy the nice weather outdoors. December 2023 was not ideal, because it was still hostile for snow but it was in the 30s most days. 

    December 2023 wasn't in the 30s most days. It rained a lot, but it was a really warm December. It was either the 2nd or 3rd warmest December (along with 2021), both behind 2015.

    I think it was December 2022 that was in the 30s most days but hostile for snow, although December 2024 could fit that profile as well.

  8. 3 hours ago, bluewave said:

    This was a record breaking April temperature drop spanning around 5 days. These charts are just for hourly reports and miss highs or lows recorded between hours. Spots that radiate well dropped more than 60°.

    https://mesonet.agron.iastate.edu/plotting/auto/?_wait=no&q=169&network=NJ_ASOS&zstation=EWR&v=tmpf&hours=111&month=apr&dir=cool&how=exact&syear=1900&_r=t&dpi=100&_fmt=png

    IMG_6140.thumb.png.7750838f80610dc90f6ce0c3ca75a94e.png

    IMG_6139.thumb.png.b202093a69f72617b56ee2c639705fc8.png

     

    This comes after we broke the one-day record for biggest temperature drop last month. Yep, this isn't normal. I've seen temperature swings, but not this many in such short order like we have this spring. I hope this doesn't continue. I'll even take consistent 50 or 60 degree days over this. No one wants 100-degree heat to be followed by 50-degree temps in such short order in June or July.

    • Haha 1
  9. 50 minutes ago, CoastalWx said:

    Yeah feels like seasons won’t change 

    Something weird is going on this year. I have never seen so many wild temperature swings like this. I hope this doesn't continue into the summer. I don't want it to be 100 degrees one afternoon in June or July, then be near 50 degrees at the same time the next day or a few days later.

    • Confused 2
    • Crap 1
  10. 17 minutes ago, Chadzachadam said:

    heavy sleet in NW Philly (:

    The ground is too warm, and the sun angle is way too high, for that. Keep in mind, the latest snowstorm in Philadelphia was on April 19-20, in 1983. If there was heavy sleet right now (which there isn't), it would be historic.

  11. How 2026 compares to the strong (but not super) pre-nino composite

    1986

     09APR1986        -0.8       -0.2        0.0       -0.4
     16APR1986        -0.8        0.2        0.1       -0.4

    1991

     10APR1991        -0.9       -0.3        0.3        0.6
     17APR1991        -0.5        0.3        0.7        0.7

    2009

     08APR2009         0.0        0.0       -0.1       -0.2
     15APR2009         0.1        0.1        0.0       -0.3

    2023

    12APR2023         2.3        0.0       -0.3       -0.3
    19APR2023         1.9        0.2       -0.2       -0.3

    Matches best with 2023 for Nino 1+2, 1986 for Nino 3, and 1991 for Nino 4.

    • Thanks 1
  12. 10 hours ago, Stormchaserchuck1 said:

    I don't agree that you don't want the El Nino Strong, as long as it stays west-based. Number of examples is too low, and Stronger La Nina's (opposite) correlate with big SE ridge in the Winter

    2009-10 was a west-based el nino, correct? 

    2010-11 is probably an exception to the strong la nina/SE ridge correlation because we got a really good winter here as well. Was there any ridge that winter?

  13. 29 minutes ago, Stormchaserchuck1 said:

    It's easy to accept a theory without data. I did say that in the last 100 years something is reversing it. I'm just saying that's probably not a super long term thing, when talking hundreds of years. 

    1) I don't think we will have a Super El Nino this year (RONI). Does Strong reverse? It could be a high end Moderate to Strong peak, imo. 

    If it was a Super El Nino, I agree, something is decadally is reversing it, but I think that's more of a pattern in the 1900s and 2000s and may not always be the case. 

    2) I do think we have +ENSO tendency for the next 3 years. That may cushion the reverse next year, and be more likely to go Neutral or Weak Nina. 

    I don't think it will be a Moderate to Strong La Nina in 27-28. 

    Or could an 86-89 scenario be in the cards? Like a double-year strong el nino in 26-28, possibly peaking off-season (summer of 27), then a flip to a strong la nina in 28-29.

  14. 1 hour ago, RedSky said:

    Late freezes happen almost every year now for whatever stupid reason, its not last frost anymore

     

     

    Actually, the earliest last freezes at PHL were recorded this decade, in 2020 and 2025:

    2020 Mar-08 (2020) Nov-18 (2020)
    2021 Apr-03 (2021) Nov-17 (2021)
    2022 Apr-18 (2022) Nov-18 (2022)
    2023 Mar-21 (2023) Nov-13 (2023)
    2024 Mar-24 (2024) Nov-30 (2024)
    2025 Mar-09 (2025) Nov-11 (2025)
    • Like 1
  15. 50 years ago was the Easter/Patriot weekend heatwave. Widespread 90s from DC to Boston. In Providence, the temperature reached 98, which is higher than any temperature recorded in May (and until last year, when it reached 100 on 6/24, any temperature recorded in June).

    Many places never got that hot again during the remainder of the spring and summer 1976. In fact, things turned cold early, with a record cool fall and record cold winter in many of these places.

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