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Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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411 CDUS41 KLWX 262125 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 525 PM EDT FRI JUL 26 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 26 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 85 2:18 PM 98 1966 88 -3 92 2012 MINIMUM 71 7:05 AM 50 1976 67 4 65 AVERAGE 78 77 1 79 PRECIPITATION (IN) TODAY 0.00 0.76 1989 0.13 -0.13 0.00 MONTH TO DATE 2.54 3.52 -0.98 4.64 SINCE JUN 1 3.23 7.82 -4.59 6.94 SINCE JAN 1 20.53 25.06 -4.53 16.92 SNOWFALL (IN) TODAY 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 TODAY 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 TODAY 13 12 1 14 MONTH TO DATE 426 310 116 390 SINCE JUN 1 780 548 232 572 SINCE JAN 1 963 654 309 646 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 7.5 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 12:00 AM LOWEST 35 12:00 PM AVERAGE 63 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 98 1993 2023 MINIMUM TEMPERATURE (F) 67 52 1977 SUNRISE AND SUNSET JULY 26 2024..........SUNRISE 6:06 AM EDT SUNSET 8:26 PM EDT JULY 27 2024..........SUNRISE 6:07 AM EDT SUNSET 8:25 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$