CDUS41 KLWX 050526 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 126 AM EDT SUN APR 05 2020 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 4 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 62 1:39 PM 85 2011 63 -1 68 MINIMUM 43 9:57 PM 22 1965 39 4 37 2013 AVERAGE 53 51 2 53 PRECIPITATION (IN) YESTERDAY 0.00 1.47 1987 0.12 -0.12 0.00 MONTH TO DATE T 0.49 -0.49 T SINCE MAR 1 1.99 3.87 -1.88 4.55 SINCE JAN 1 8.56 9.29 -0.73 12.01 SNOWFALL (IN) YESTERDAY 0.0 0.2 1990 0.0 0.0 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE MAR 1 T 2.9 -2.9 1.6 SINCE JUL 1 2.9 21.8 -18.9 26.5 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 12 15 -3 12 MONTH TO DATE 53 61 -8 82 SINCE MAR 1 501 708 -207 766 SINCE JUL 1 3645 4298 -653 4271 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 3 3 0 0 SINCE JAN 1 3 3 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 6.0 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 9:00 PM LOWEST 51 2:00 PM AVERAGE 67 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 86 2010 MINIMUM TEMPERATURE (F) 39 22 1965 SUNRISE AND SUNSET APRIL 5 2020.........SUNRISE 6:47 AM EDT SUNSET 7:38 PM EDT APRIL 6 2020.........SUNRISE 6:46 AM EDT SUNSET 7:39 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$