Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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561 CDUS41 KLWX 200530 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 130 AM EDT SAT APR 20 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 19 2024... 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) YESTERDAY MAXIMUM 57 1:09 AM 91 2002 68 -11 78 MINIMUM 53 10:09 AM 27 1990 44 9 34 2001 AVERAGE 55 56 -1 56 PRECIPITATION (IN) YESTERDAY 0.01 1.26 2019 0.11 -0.10 0.00 MONTH TO DATE 1.44 2.09 -0.65 0.36 SINCE MAR 1 5.33 5.59 -0.26 1.93 SINCE JAN 1 12.78 11.14 1.64 5.56 SNOWFALL (IN) YESTERDAY 0.0 T 2022 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 YESTERDAY 10 9 1 9 MONTH TO DATE 144 235 -91 131 SINCE MAR 1 608 882 -274 701 SINCE JUL 1 3572 4392 -820 3665 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 19 8 11 36 SINCE MAR 1 19 10 9 37 SINCE JAN 1 22 10 12 37 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 7.0 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 86 10:00 PM LOWEST 74 12:00 AM AVERAGE 80 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 88 1976 1985 MINIMUM TEMPERATURE (F) 45 28 1974 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. $$