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RodneyS

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About RodneyS

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  • Four Letter Airport Code For Weather Obs (Such as KDCA)
    KIAD
  • Gender
    Male
  • Location:
    Oak Hill, VA

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  1. DCA _ NYC _ BOS _ ORD _ ATL _ IAH _ DEN _ PHX _ SEA 0.5 0.3 0.3 0.6 0.2 2.7 2.6 1.2 2.1
  2. DCA _ NYC _ BOS __ ORD _ ATL _ IAH __ DEN _ PHX _ SEA 0.6 1.1 1.5 0.6 -0.3 0.6 1.0 1.0 0.8
  3. RodneyS

    Mid-Atlantic summer hottest temperature contest

    You're looking good right now, while I'm headed from first to worst. By the way, I think Richmond hit 99 a couple of weeks ago, but that may look cool by the time the weekend ends.
  4. DCA _ NYC _ BOS __ ORD _ ATL _ IAH __ DEN _ PHX _ SEA 1.7 1.2 1.0 0.2 1.1 0.3 -0.6 0.4 1.8
  5. RodneyS

    Our region's extreme run

    Another DC precipitation record has just fallen. The previous DC record precipitation from the second half of one year to the first half of the following year was 62.16 inches, set during July 1885 to June 1886. With 0.62 inches already recorded at DCA tonight, the July 2018-June 2019 total there is 62.53 inches and counting.
  6. DCA _ NYC _ BOS __ ORD _ ATL _ IAH __ DEN _ PHX _ SEA 1.6 -0.1 0.4 -2.2 1.8 1.1 -0.9 -1.3 0.9 
  7. RodneyS

    Mid-Atlantic summer hottest temperature contest

    BWI: 97 DCA: 98 IAD: 97 RIC: 98 HGR: 97
  8. Most of us have complained at some point about rainy days seeming to occur more often on weekends than on weekdays. However, as the Capital Weather Gang recently noted, that has actually been the case this year in this area, assuming that the weekend is defined to include Friday; see https://www.washingtonpost.com/weather/2019/05/13/washingtons-wettest-days-history-inches-precipitation-have-fallen-past-year/?utm_term=.2bb2b4bf05c4. Specifically, through the first 19 weeks of 2019 at DCA, there have been 32 weekend days on which measurable precipitation has fallen vs. only 17 weekdays on which measurable precipitation has fallen. Moreover, because there are more weekdays than weekend days, the percentage of weekend days that have received measurable precipitation is 56% (32 of 57 days) vs. only 22% for weekdays (17 of 76 days). I just ran a two-tailed T-Test to determine the probability of this pattern occurring randomly, and it works out to be about one chance in 730. So, is this rainy weekend pattern here just a fluke, or is there more to it than that?
  9. RodneyS

    Our region's extreme run

    You're right that last April was relatively cool at DCA -- 54.9 degree average, which was 1.9 degrees below the 1981-2010 normal, and 7.5 degrees cooler than this year.
  10. RodneyS

    Our region's extreme run

    April 2019 averaged 62.4 degrees at DCA, second all-time in DC to the 63.8 recorded in April 2017. However, precipitation was only 2.24 inches -- the first below normal month at DCA since October 2018.
  11. DCA _ NYC _ BOS __ ORD _ ATL _ IAH __ DEN _ PHX _ SEA 3.2 0.0 -1.0 -1.5 3.1 1.1 -2.1 0.0 2.7 99 98 96 95 99 101 98 116 92
  12. RodneyS

    Mid-Atlantic winter 2018-19 snowfall contest

    Congratulations to Olaf for his razor-thin victory over Stormpc, and many thanks to PFDKWx and Roger for doing the heavy lifting. As of late February, this contest could have gone a dozen different ways, as many pre-season forecasts were for a snowy March. However, the Snow Gods had other ideas, as they usually do.
  13. RodneyS

    Mid-Atlantic winter 2018-19 snowfall contest

    Yep, the Fat Lady has sung for all contestants except Stormpc, and even for him, she's warming up in the bullpen. However, since this is the Mid-Atlantic -- i.e. Nats' -- bullpen, it's not quite over, even with an 10-run lead in the 9th inning.
  14. RodneyS

    March snowfall predictions

    This appears to be the winner, with the following departures: IAD 0.9, DCA 0.1, BWI 0.8, and RIC 0.0; for a total departure of only 1.8".
  15. RodneyS

    Mid-Atlantic winter 2018-19 snowfall contest

    I'm sure that Stormpc is hoping that another 0.1" can be found for RIC. In my case, I now need at least 1.8" at BWI, which has never happened there this late in the season. However, prior to BWI, there were a few Baltimore snowstorms during April 3-11 that exceeded that total. The big one was a mere 125 years ago -- April 10-11, 1894, when a two-day storm produced five inches.
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