Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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831 CDUS41 KLWX 012123 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 523 PM EDT WED MAY 01 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 1 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 85 3:45 PM 90 2010 72 13 61 MINIMUM 60 5:57 AM 33 1996 48 12 46 AVERAGE 73 60 13 54 PRECIPITATION (IN) TODAY 0.00 1.42 1981 0.14 -0.14 0.00 MONTH TO DATE 0.00 0.14 -0.14 0.00 SINCE MAR 1 5.63 7.11 -1.48 4.87 SINCE JAN 1 13.08 12.66 0.42 8.50 SNOWFALL (IN) TODAY 0.0 T 1963 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 T 4.0 -4.0 T SINCE JUL 1 11.7 21.0 -9.3 0.4 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 6 -6 11 MONTH TO DATE 0 6 -6 11 SINCE MAR 1 679 973 -294 794 SINCE JUL 1 3643 4483 -840 3758 COOLING TODAY 8 1 7 0 MONTH TO DATE 8 1 7 0 SINCE MAR 1 52 23 29 45 SINCE JAN 1 55 23 32 45 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 5.1 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 12:00 AM LOWEST 27 4:00 PM AVERAGE 60 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 88 1992 2010 2018 MINIMUM TEMPERATURE (F) 49 34 1960 1979 SUNRISE AND SUNSET MAY 1 2024...........SUNRISE 6:11 AM EDT SUNSET 8:03 PM EDT MAY 2 2024...........SUNRISE 6:10 AM EDT SUNSET 8:04 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$