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RodneyS

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  1. Indeed, but the previous record for lowest composite snowfall at the four major Mid-Atlantic airports that we use in this contest occurred just three years ago, during the ENSO-neutral winter season of 2019-20. That season, the composite snow total was 6.8 inches, comprised of 1.8 at BWI, 0.6 at DCA, 2.9 at IAD, and 1.5 at RIC. By the way, had history repeated itself and those same totals occurred this season, the order of finish in our contest would have been unchanged, although Little Village Wx would have had a negative departure at RIC. However, he would still have won handily, with a a total departure of 9.2 vs 15.7 for runner-up PrinceFrederickWx.
  2. And your troll forecast edged out LIttle Village Wx by half a point! Of course, if anyone had done the Super Troll forecast of all zeroes, s/he would have been a runaway winner. Regarding February 1st, I have mixed feelings -- I did experience the excitement of sweeping away the snow on top of my car that morning, even if I did not experience the excitement of lifting a snow shovel.
  3. Did you hear that the world's most accurate weather model is forecasting a foot of snow on Easter at all Mid-Atlantic airports? . . . No, I did not hear that either -- April Fools'. Like many others, I was not anticipating a banner 2022-23 snow season, but just 0.4 inches at Dulles? In 2011-12, we had more snow than that in October, and the previous low seasonal record holder at IAD was 1972-73, at 2.2 inches. And BWI even managed to undercut IAD this season, with 0.2 inches, breaking the all-time low Baltimore record of 0.7 inches set in 1949-50. RIC could not go lower than zero measurable snow, but did manage to tie 1918-19 with only a trace. That left DCA as the only one of our four airports where the low snow record was not at least tied, as the 0.4 inches recorded there was enough to place third lowest in DC history, leaving 1972-73 and 1997-98 as the co-record holders at 0.1 inches. Little Village Wx, who narrowly missed winning this contest last snow season, left no doubt about it this season. He shrewdly lowered his forecast from a year ago, although -- like everyone else -- he still went too high at every airport. Nonetheless, the writing was on the wall early this season that the lowest forecast overall total would win, as the much ballyhooed December 2022 polar vortex arrived too late to mix more than a tad with a low pressure system that departed the Mid-Atlantic on December 23rd. By late December, temperatures had warmed up, and snow lovers could only shake their heads the rest of the meteorological winter, as the first two months of 2023 brought record warmth. The early morning of February 1st was the only thing that kept the Snow Gods from pitching a shutout in the Mid-Atlantic. Our long-term administrator PrinceFrederickWx held out hope that a seasonably cool March and a decent storm track could give him the snow he needed to take the lead, but that did not happen, and so he had to settle for runner-up. Congratulations to Little Village Wx, and below is his championship trophy.
  4. March 2023 averaged 49.1 degrees at DCA, 26th warmest March in DC history. However, because March 2012 was the warmest March all-time in DC at 56.8, January-March 2023 is only the second warmest quarterly start to a calendar year, at 47.0 degrees-- January-March 2012 averaged 47.3.
  5. DCA _ NYC _ BOS __ ORD _ ATL _ IAH ___ DEN _ PHX _ SEA 1.2 1.1 0.7 -1.6 0.4 1.3 -1.6 -1.3 -1.2
  6. The 2022-23 astronomical winter (December 21-March 20) and composite winter (December 1-March 20) at DCA followed suit, with each also coming as the third warmest in DC history. The former averaged 44.8 degrees, behind only 2011-12 at 45.9 and 2019-20 at 45.5. The latter averaged 44.3 degrees, behind only 2011-12 at 45.6 and 2019-20 at 44.6.
  7. It's interesting that the Good Old Days also had some very warm winters -- it's just that they were much less frequent than nowadays.
  8. The 2022-23 meteorological winter (DJF) at DCA was the third warmest in DC history, averaging 43.9 degrees on a true (90 day average) basis. Interestingly, two long-ago winters have it beat -- 1931-32 (91 days) averaged 44.7 and 1889-90 (90 days) averaged 44.3.
  9. February 2023 was another warm one at DCA, averaging 46.7 degrees, good enough for third all-time in DC, behind only 2017 (47.7) and 1976 (46.9). Moreover, while neither January nor February 2023 broke the DC average monthly high temperature record, the two months combined did, averaging 45.9 degrees for the first 59 days of the year. The previous record-holder was January-February 1932, which averaged a full degree lower, at 44.9 for the first 60 days (60 days because 1932 was a leap year. However, if the first 59 days of 1932 are used instead, they also averaged 44.9.)
  10. DCA _ NYC _ BOS __ ORD _ ATL _ IAH ___ DEN _ PHX _ SEA -1.2 -1.4 -1.3 -2.5 -0.6 1.3 -3.5 -1.8 -2.4
  11. Wow, what a memorable winter storm! I'm talking, of course, about what happened today in the Winter Wonderland of Southern California. Here, it was business as usual; however, there may be some hope for March snow in the Mid-Atlantic, and if that doesn't work out, I'm working on an April 1st model that suggests that Easter here may be rocklng.
  12. Speaking of warm, DCA broke the high temperature record for February 23rd today with a maximum of 81 (old record 78, set in 1874). That was the 4th 80-degree plus February reading in DC history, with the highest being 84 on February 25, 1930. IAD also broke the record today with a maximum of 80 (old record 77, set in 2017). That tied February 21, 2018 for the highest February reading in IAD history.
  13. According to the profile, LittleVillageWx is a man who lives in Frederick, MD. He is threatening to be a wire-to-wire winner this season.
  14. DCA finished January 2023 with the third warmest (of 153 years) January average temperature in DC -- 45.2 degrees. January 1950 is # 1 at 48.0 and January 1932 is # 2 at 46.8.
  15. The IAD snow drought made it until Tom Brady's second retirement, and so February 1st is the new record for the latest day of any Dulles Airport winter season for the first measurable snow. I presume DCA also received measurable snow this morning-- BWI I'm not sure about. In any event, when the totals are announced, I will post an updated table -- not that it will change the relative standings, which show Little Village Wx with a comfortable lead.
  16. DCA _ NYC _ BOS __ ORD _ ATL _ IAH ___ DEN _ PHX _ SEA 1.5 2.1 1.4 2.4 1.5 1.0 -1.6 -1.8 -1.6
  17. At the beginning of this winter, January 27th marked the latest day of any Dulles Airport winter season (dating to 1962-63) for the first measurable snow -- on that day in 2009, IAD ended its 2008-09 snow drought by recording 2.0 inches. We shall see when (or should I say if ?) the IAD snow drought ends this winter. FYI, in both Baltimore and Washington, the latest first measurable snow of any winter season occurred during 1972-73, when BWI recorded its only measurable snow on February 21, 1973 (1.2 inches) and DCA did the same on February 23, 1973 (0.1 inch). In Richmond, the long-ago winter of 1918-19 resulted in a season-long snow drought -- only a trace fell (in December 1918 and January 1919).
  18. The beat goes on. This year January 13th averaged 47.5 at DCA, while January 21st averaged 39.0. So, the comparison of the average temperature for the two days between the first 112 years of official daily temperature recordkeeping in DC and the last 40 years is as follows: Period Jan 13 Jan 21 Jan 21 minus Jan 13 1872-1983 33.34 36.77 +3.43 1984-2023 40.49 32.65 -7.84
  19. It's uncanny how similar those two winters were. Of course, both are considered by NOAA to be neutral years, rather than La Nina years; see https://psl.noaa.gov/enso/past_events.html
  20. Okay. FYI, an astonishing historical DC snow fact is this: In the winter of 1913-14, no measurable snow fell until February 13, 1914. Then a Valentine's Eve/Valentine's Day storm dropped 4.5 inches. That seemed to open the snow gates, as after that snow fell on an additional nine days through March 22, 1914, resulting in 28.6 inches for the season, of which a record 19.3 inches fell in March. Now fast forward to the winter of 1959-60. Believe it or not, once again no measurable snow fell in DC until February 13th, and once again a Valentine's Eve/Valentine's Day storm dropped significant snow -- this time, 6.2 inches. And once again, that seemed to open the snow gates, as after that snow fell on an additional seven days through March 16, 1960, resulting in 24.3 inches for the season, of which 17.1 inches fell in March -- the second most ever -- second only to March 1914.
  21. At this point, both you and I are wishing that we had low-balled @Little Village Wx. However, snow lovers who are Washington Post subscribers can console themselves by consulting their archives and reading a January 20, 1987 article written by Mary Jordan titled "Snow Hopes Dashed" (p. B1). The article stated, among other things: " . . .(DC) residents were still waiting yesterday for the area's first measurable snowfall . . . Rain and temperatures above freezing were expected during the rest of the week, the National Weather Service said." Two days later, DCA recorded 10.8 inches of snow. Three days after that was Super Bowl Sunday, and an overnight storm dropped another 9.2 inches of snow. The Federal Government was closed on Monday, but Tuesday afternoon, January 27, 1987, produced perhaps the most epic traffic jam in DC history, as the 20 inches of snow on the ground and the temperature range of 9 to 30 at DCA proved too much for the (three?) DC snowplows to overcome during the PM rush hour. (I know because I was in that traffic jam.) When that snow was finally removed and things were back to normal, February 22-23 saw another two-day storm that dropped an additional 10.2 inches at DCA. Am I saying that the above scenario will repeat this year? . . . Of course not, only Jebman would say that.
  22. The 60+ degree weather streak has ended, but it established a DC record for the first five days of the year for both average maximum and average mean temperatures. January 1-5, 2023 averaged a 65.0 maximum, breaking the January 1-5, 2000 record of 62.3; and a 55.6 mean, breaking the January 1-5, 1950 record of 54.5.
  23. The 60+ degree weather streak at DCA to begin the New Year has reached a DC record five days. However, that streak will almost certainly end today, and so will not challenge the more general eight-day January 60+ degree streak that began on January 2, 1998.
  24. Today at DCA marks four straight days with 60+ readings. As I noted yesterday, no calendar year in DC had ever previously begun with even three straight 60+ readings. However, in 1998, after New Year's Day peaked at only 35 at DCA, eight straight days (January 2-9) reached at least 60.
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