799 CDUS41 KLWX 300731 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 231 AM EST SUN NOV 30 2025 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 29 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 43 3:19 PM 73 1998 51 -8 44 MINIMUM 24 6:36 AM 17 1967 32 -8 27 AVERAGE 34 42 -8 36 PRECIPITATION (IN) YESTERDAY 0.00 2.04 1963 0.10 -0.10 0.00 MONTH TO DATE 0.83 3.02 -2.19 1.85 SINCE SEP 1 4.18 10.61 -6.43 5.25 SINCE JAN 1 28.82 39.83 -11.01 31.03 SNOWFALL (IN) YESTERDAY 0.0 3.3 1995 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.3 -0.3 T SINCE SEP 1 0.0 0.3 -0.3 T SINCE JUL 1 0.0 0.3 -0.3 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 31 23 8 29 MONTH TO DATE 506 546 -40 394 SINCE SEP 1 764 875 -111 630 SINCE JUL 1 766 876 -110 632 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 16 SINCE SEP 1 182 174 8 172 SINCE JAN 1 1330 1230 100 1586 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 4.8 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 65 6:00 AM LOWEST 33 3:00 PM AVERAGE 49 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 51 72 1991 MINIMUM TEMPERATURE (F) 32 11 1976 SUNRISE AND SUNSET NOVEMBER 30 2025......SUNRISE 7:09 AM EST SUNSET 4:48 PM EST DECEMBER 1 2025......SUNRISE 7:10 AM EST SUNSET 4:48 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$