Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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212 CDUS41 KLWX 202124 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 524 PM EDT SAT APR 20 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 20 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 3:11 PM 88 1976 69 5 88 1985 MINIMUM 55 6:06 AM 28 1974 45 10 47 AVERAGE 65 57 8 68 PRECIPITATION (IN) TODAY 0.01 2.90 2008 0.12 -0.11 0.00 MONTH TO DATE 1.45 2.21 -0.76 0.36 SINCE MAR 1 5.34 5.71 -0.37 1.93 SINCE JAN 1 12.79 11.26 1.53 5.56 SNOWFALL (IN) TODAY 0.0 T 1983 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 0 9 -9 0 MONTH TO DATE 144 244 -100 131 SINCE MAR 1 608 891 -283 701 SINCE JUL 1 3572 4401 -829 3665 COOLING TODAY 0 1 -1 3 MONTH TO DATE 19 9 10 39 SINCE MAR 1 19 11 8 40 SINCE JAN 1 22 11 11 40 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 5.9 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 3:00 AM LOWEST 19 4:00 PM AVERAGE 56 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 89 1985 MINIMUM TEMPERATURE (F) 45 29 1983 SUNRISE AND SUNSET APRIL 20 2024.........SUNRISE 6:25 AM EDT SUNSET 7:52 PM EDT APRIL 21 2024.........SUNRISE 6:24 AM EDT SUNSET 7:53 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$