542 CDUS41 KLWX 290526 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1226 AM EST WED NOV 29 2023 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 28 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 42 10:30 AM 71 1990 52 -10 55 1998 MINIMUM 25 11:46 PM 19 1996 33 -8 36 AVERAGE 34 42 -8 46 PRECIPITATION (IN) YESTERDAY 0.00 2.23 1993 0.10 -0.10 0.00 MONTH TO DATE 2.49 2.92 -0.43 2.55 SINCE SEP 1 9.81 10.51 -0.70 8.07 SINCE JAN 1 29.03 39.73 -10.70 35.57 SNOWFALL (IN) YESTERDAY 0.0 T 1974 0.0 0.0 0.0 1995 2014 MONTH TO DATE 0.0 0.2 -0.2 T SINCE SEP 1 T 0.2 -0.2 T SINCE JUL 1 T 0.2 -0.2 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 31 23 8 19 MONTH TO DATE 508 523 -15 452 SINCE SEP 1 714 852 -138 793 SINCE JUL 1 714 853 -139 793 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 22 SINCE SEP 1 265 174 91 198 SINCE JAN 1 1380 1230 150 1376 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 13.0 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 66 2:00 AM LOWEST 32 3:00 PM AVERAGE 49 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 51 73 1998 MINIMUM TEMPERATURE (F) 32 17 1967 SUNRISE AND SUNSET NOVEMBER 29 2023......SUNRISE 7:07 AM EST SUNSET 4:49 PM EST NOVEMBER 30 2023......SUNRISE 7:08 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. $$