Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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587 CDUS41 KLWX 220526 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 126 AM EDT MON APR 22 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 21 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 54 4:00 PM 89 1985 69 -15 88 MINIMUM 44 11:59 PM 29 1983 45 -1 52 AVERAGE 49 57 -8 70 PRECIPITATION (IN) YESTERDAY 0.00 2.20 1992 0.12 -0.12 0.00 MONTH TO DATE 1.45 2.33 -0.88 0.36 SINCE MAR 1 5.34 5.83 -0.49 1.93 SINCE JAN 1 12.79 11.38 1.41 5.56 SNOWFALL (IN) YESTERDAY 0.0 0.0 2001 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 16 9 7 0 MONTH TO DATE 161 253 -92 131 SINCE MAR 1 625 900 -275 701 SINCE JUL 1 3589 4410 -821 3665 COOLING YESTERDAY 0 1 -1 5 MONTH TO DATE 19 10 9 44 SINCE MAR 1 19 12 7 45 SINCE JAN 1 22 12 10 45 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 5.4 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 60 8:00 PM LOWEST 36 11:00 AM AVERAGE 48 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 92 1985 MINIMUM TEMPERATURE (F) 45 27 1975 SUNRISE AND SUNSET APRIL 22 2024.........SUNRISE 6:23 AM EDT SUNSET 7:54 PM EDT APRIL 23 2024.........SUNRISE 6:21 AM EDT SUNSET 7:55 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$