Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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134 CDUS41 KLWX 232122 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 522 PM EDT TUE APR 23 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 23 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 74 3:59 PM 88 2001 70 4 64 MINIMUM 34 5:22 AM 30 1989 46 -12 42 AVERAGE 54 58 -4 53 PRECIPITATION (IN) TODAY 0.00 0.67 1963 0.13 -0.13 T MONTH TO DATE 1.45 2.58 -1.13 0.81 SINCE MAR 1 5.34 6.08 -0.74 2.38 SINCE JAN 1 12.79 11.63 1.16 6.01 SNOWFALL (IN) TODAY 0.0 T 1986 0.0 0.0 0.0 MONTH TO DATE T 0.1 -0.1 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 11 8 3 12 MONTH TO DATE 184 270 -86 145 SINCE MAR 1 648 917 -269 715 SINCE JUL 1 3612 4427 -815 3679 COOLING TODAY 0 1 -1 0 MONTH TO DATE 19 12 7 44 SINCE MAR 1 19 14 5 45 SINCE JAN 1 22 14 8 45 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 5.8 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 88 6:00 AM LOWEST 20 3:00 PM AVERAGE 54 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 85 1990 1994 2011 MINIMUM TEMPERATURE (F) 46 30 1989 SUNRISE AND SUNSET APRIL 23 2024.........SUNRISE 6:21 AM EDT SUNSET 7:55 PM EDT APRIL 24 2024.........SUNRISE 6:20 AM EDT SUNSET 7:56 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$