Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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620 CDUS41 KLWX 280529 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 129 AM EDT SUN APR 28 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 27 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 58 10:48 PM 92 1990 71 -13 72 2009 MINIMUM 52 6:29 AM 31 1972 47 5 46 1987 AVERAGE 55 59 -4 59 PRECIPITATION (IN) YESTERDAY 0.15 1.65 1973 0.13 0.02 0.00 MONTH TO DATE 1.60 3.08 -1.48 0.83 SINCE MAR 1 5.49 6.58 -1.09 2.40 SINCE JAN 1 12.94 12.13 0.81 6.03 SNOWFALL (IN) YESTERDAY 0.0 T 1994 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 7 3 6 MONTH TO DATE 215 300 -85 191 SINCE MAR 1 679 947 -268 761 SINCE JUL 1 3643 4457 -814 3725 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 20 16 4 44 SINCE MAR 1 20 18 2 45 SINCE JAN 1 23 18 5 45 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 6.2 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 11:00 PM LOWEST 50 12:00 AM AVERAGE 70 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 88 1983 1990 2021 MINIMUM TEMPERATURE (F) 48 32 1972 1993 SUNRISE AND SUNSET APRIL 28 2024.........SUNRISE 6:15 AM EDT SUNSET 8:00 PM EDT APRIL 29 2024.........SUNRISE 6:14 AM EDT SUNSET 8:01 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$