CDUS41 KLWX 250522 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1222 AM EST THU FEB 25 2021 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 24 2021... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1960 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 66 4:38 PM 79 1985 49 17 61 MINIMUM 27 5:55 AM -4 2015 28 -1 25 AVERAGE 47 38 9 43 PRECIPITATION (IN) YESTERDAY 0.00 1.52 1979 0.10 -0.10 0.00 MONTH TO DATE 3.00 2.36 0.64 2.15 SINCE DEC 1 10.69 8.00 2.69 8.45 SINCE JAN 1 4.88 5.04 -0.16 5.48 SNOWFALL (IN) YESTERDAY 0.0 9.1 1966 0.2 -0.2 0.0 MONTH TO DATE 6.2 6.8 -0.6 T SINCE DEC 1 11.8 17.6 -5.8 2.9 SINCE JUL 1 11.8 18.1 -6.3 2.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 18 27 -9 22 MONTH TO DATE 736 702 34 554 SINCE DEC 1 2442 2570 -128 2158 SINCE JUL 1 3109 3486 -377 3021 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 7.8 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 6:00 AM LOWEST 28 3:00 PM AVERAGE 60 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 49 79 2000 MINIMUM TEMPERATURE (F) 28 6 2015 SUNRISE AND SUNSET FEBRUARY 25 2021......SUNRISE 6:48 AM EST SUNSET 5:59 PM EST FEBRUARY 26 2021......SUNRISE 6:46 AM EST SUNSET 6:00 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$