CDUS41 KLWX 102128 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 428 PM EST WED DEC 10 2025 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 10 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 45 3:59 PM 67 1939 50 -5 54 1966 MINIMUM 31 4:22 AM 4 1876 36 -5 40 AVERAGE 38 43 -5 47 PRECIPITATION (IN) TODAY T 2.23 1878 0.12 -0.12 0.05 MONTH TO DATE 0.94 1.16 -0.22 0.10 SINCE DEC 1 0.94 1.16 -0.22 0.10 SINCE JAN 1 34.73 39.57 -4.84 34.79 SNOWFALL (IN) TODAY 0.0 7.0 1904 0.0 0.0 0.0 MONTH TO DATE 1.1 0.4 0.7 T SINCE DEC 1 1.1 0.4 0.7 T SINCE JUL 1 1.1 0.5 0.6 T SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 27 22 5 18 MONTH TO DATE 293 210 83 241 SINCE DEC 1 293 210 83 241 SINCE JUL 1 868 856 12 664 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1716 1737 -21 2029 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 13.5 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 82 12:00 AM LOWEST 60 1:00 PM AVERAGE 71 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 50 70 2021 MINIMUM TEMPERATURE (F) 35 12 1880 1904 1917 SUNRISE AND SUNSET DECEMBER 10 2025......SUNRISE 7:16 AM EST SUNSET 4:46 PM EST DECEMBER 11 2025......SUNRISE 7:17 AM EST SUNSET 4:46 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$