162 CDUS41 KLWX 300523 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 123 AM EDT MON MAR 30 2020 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 29 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 70 4:48 PM 86 1998 61 9 68 MINIMUM 49 11:51 PM 20 1982 37 12 46 AVERAGE 60 49 11 57 PRECIPITATION (IN) YESTERDAY T 1.33 2001 0.13 -0.13 0.00 MONTH TO DATE 1.84 3.13 -1.29 4.54 SINCE MAR 1 1.84 3.13 -1.29 4.54 SINCE JAN 1 8.41 8.55 -0.14 12.00 SNOWFALL (IN) YESTERDAY 0.0 4.2 1984 0.0 0.0 0.0 MONTH TO DATE T 2.7 -2.7 1.6 SINCE MAR 1 T 2.7 -2.7 1.6 SINCE JUL 1 2.9 21.6 -18.7 26.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 5 16 -11 8 MONTH TO DATE 426 616 -190 663 SINCE MAR 1 426 616 -190 663 SINCE JUL 1 3570 4206 -636 4168 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 15 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 4.7 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 96 9:00 AM LOWEST 65 4:00 PM AVERAGE 81 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 89 1998 MINIMUM TEMPERATURE (F) 37 22 1970 SUNRISE AND SUNSET MARCH 30 2020.........SUNRISE 6:57 AM EDT SUNSET 7:32 PM EDT MARCH 31 2020.........SUNRISE 6:55 AM EDT SUNSET 7:33 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$