501 CDUS41 KLWX 210527 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 127 AM EDT TUE APR 21 2015 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 20 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 82 226 PM 94 1941 68 14 64 MINIMUM 57 1220 AM 28 1904 48 9 48 AVERAGE 70 58 12 56 PRECIPITATION (IN) YESTERDAY 0.77 1.71 1940 0.10 0.67 0.00 MONTH TO DATE 2.44 2.04 0.40 2.01 SINCE MAR 1 6.48 5.52 0.96 6.27 SINCE JAN 1 11.89 10.95 0.94 12.87 SNOWFALL (IN) YESTERDAY 0.0 T 1983 0.0 0.0 1953 MONTH TO DATE 0.0 0.0 0.0 SINCE JUL 1 18.3 15.4 2.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 8 -8 9 MONTH TO DATE 111 207 -96 172 SINCE MAR 1 714 775 -61 850 SINCE JUL 1 3838 3883 -45 4016 COOLING YESTERDAY 5 1 4 0 MONTH TO DATE 20 11 9 21 SINCE MAR 1 20 13 7 21 SINCE JAN 1 20 13 7 21 .................................................................. WIND (MPH) HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 11.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 700 AM LOWEST 52 100 PM AVERAGE 73 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 89 1976 1957 MINIMUM TEMPERATURE (F) 49 31 1875 SUNRISE AND SUNSET APRIL 21 2015.........SUNRISE 624 AM EDT SUNSET 751 PM EDT APRIL 22 2015.........SUNRISE 622 AM EDT SUNSET 752 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$