CDUS41 KLWX 082120 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 520 PM EDT WED JUL 08 2026 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 8 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 81 3:59 PM 101 2012 88 -7 95 MINIMUM 71 7:57 AM 48 1983 67 4 72 1984 AVERAGE 76 77 -1 84 PRECIPITATION (IN) TODAY 0.44 1.96 2005 0.14 0.30 0.21 MONTH TO DATE 1.30 1.09 0.21 0.62 SINCE JUN 1 5.59 5.39 0.20 7.55 SINCE JAN 1 20.51 22.63 -2.12 21.47 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 1 13 -12 15 SINCE JUL 1 0 0 0 0 COOLING TODAY 11 12 -1 19 MONTH TO DATE 145 94 51 110 SINCE JUN 1 423 332 91 431 SINCE JAN 1 596 438 158 549 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 4.4 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 97 3:00 AM LOWEST 72 4:00 PM AVERAGE 85 ..........................................................THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 99 1988 1993 MINIMUM TEMPERATURE (F) 67 48 1984 SUNRISE AND SUNSET JULY 8 2026..........SUNRISE 5:52 AM EDT SUNSET 8:38 PM EDT JULY 9 2026..........SUNRISE 5:53 AM EDT SUNSET 8:37 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$