Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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243 CDUS41 KLWX 050522 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 122 AM EDT FRI JUL 05 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 4 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 95 1:46 PM 97 1999 87 8 92 2002 MINIMUM 72 5:25 AM 48 1986 66 6 69 AVERAGE 84 77 7 81 PRECIPITATION (IN) YESTERDAY 0.68 1.87 2001 0.14 0.54 T MONTH TO DATE 0.68 0.56 0.12 0.99 SINCE JUN 1 1.37 4.86 -3.49 3.29 SINCE JAN 1 18.67 22.10 -3.43 13.27 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 13 -13 5 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 19 12 7 16 MONTH TO DATE 45 46 -1 65 SINCE JUN 1 399 284 115 247 SINCE JAN 1 582 390 192 321 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 5.1 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 11:00 PM LOWEST 47 11:00 AM AVERAGE 72 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 99 1990 1999 MINIMUM TEMPERATURE (F) 66 50 1971 1996 SUNRISE AND SUNSET JULY 5 2024..........SUNRISE 5:50 AM EDT SUNSET 8:38 PM EDT JULY 6 2024..........SUNRISE 5:51 AM EDT SUNSET 8:38 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$