496 CDUS41 KLWX 010526 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1226 AM EST SAT MAR 01 2025 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 28 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 56 4:21 PM 70 1965 49 7 65 1976 MINIMUM 39 1:00 AM 10 1993 29 10 39 2014 AVERAGE 48 39 9 52 PRECIPITATION (IN) YESTERDAY 0.00 1.13 1966 0.10 -0.10 0.12 MONTH TO DATE 2.42 2.61 -0.19 1.45 SINCE DEC 1 7.76 8.85 -1.09 13.20 SINCE JAN 1 4.42 5.55 -1.13 7.45 SNOWFALL (IN) YESTERDAY 0.0 4.1 2005 0.2 -0.2 0.0 MONTH TO DATE 4.9 7.0 -2.1 1.7 SINCE DEC 1 15.5 16.7 -1.2 11.7 SINCE JUL 1 15.5 17.0 -1.5 11.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 17 26 -9 13 MONTH TO DATE 757 800 -43 627 SINCE DEC 1 2654 2609 45 2169 SINCE JUL 1 3322 3509 -187 2940 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 3 SINCE JAN 1 0 0 0 3 ................................................................... WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 11.5 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 65 1:00 AM LOWEST 26 4:00 PM AVERAGE 46 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 50 77 1972 MINIMUM TEMPERATURE (F) 30 11 1980 SUNRISE AND SUNSET MARCH 1 2025.........SUNRISE 6:42 AM EST SUNSET 6:03 PM EST MARCH 2 2025.........SUNRISE 6:40 AM EST SUNSET 6:04 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$