156 CDUS41 KLWX 250534 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 134 AM EDT WED MAR 25 2020 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 24 2020... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1960 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 53 4:12 PM 79 1988 59 -6 65 1994 MINIMUM 34 5:18 AM 19 2014 35 -1 27 AVERAGE 44 47 -3 46 PRECIPITATION (IN) YESTERDAY T 1.79 1979 0.12 -0.12 0.00 MONTH TO DATE 1.12 2.51 -1.39 4.54 SINCE MAR 1 1.12 2.51 -1.39 4.54 SINCE JAN 1 7.69 7.93 -0.24 12.00 SNOWFALL (IN) YESTERDAY 0.0 3.0 1990 0.1 -0.1 0.0 MONTH TO DATE T 2.5 -2.5 1.6 SINCE MAR 1 T 2.5 -2.5 1.6 SINCE JUL 1 2.9 21.4 -18.5 26.5 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 21 18 3 19 MONTH TO DATE 367 530 -163 572 SINCE MAR 1 367 530 -163 572 SINCE JUL 1 3511 4120 -609 4077 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 3 0 3 0 SINCE MAR 1 3 0 3 0 SINCE JAN 1 3 0 3 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 4.5 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 4:00 AM LOWEST 52 3:00 PM AVERAGE 72 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 78 2017 MINIMUM TEMPERATURE (F) 36 17 1971 SUNRISE AND SUNSET MARCH 25 2020.........SUNRISE 7:05 AM EDT SUNSET 7:27 PM EDT MARCH 26 2020.........SUNRISE 7:03 AM EDT SUNSET 7:28 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$