986 CDUS41 KLWX 200527 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 126 AM EDT WED MAY 20 2015 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 19 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 90 448 PM 96 1997 76 14 74 1911 MINIMUM 72 550 AM 43 1976 57 15 49 AVERAGE 81 67 14 62 PRECIPITATION (IN) YESTERDAY 0.00 3.15 1900 0.13 -0.13 0.00 MONTH TO DATE 1.58 2.40 -0.82 3.57 SINCE MAR 1 9.03 8.94 0.09 14.30 SINCE JAN 1 14.44 14.37 0.07 20.90 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 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 2 -2 3 MONTH TO DATE 9 62 -53 27 SINCE MAR 1 793 900 -107 950 SINCE JUL 1 3917 4008 -91 4116 COOLING YESTERDAY 16 4 12 0 MONTH TO DATE 157 46 111 65 SINCE MAR 1 177 72 105 86 SINCE JAN 1 177 72 105 86 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 6.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 100 AM LOWEST 37 700 PM AVERAGE 61 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 96 1996 MINIMUM TEMPERATURE (F) 58 42 2002 SUNRISE AND SUNSET MAY 20 2015...........SUNRISE 552 AM EDT SUNSET 818 PM EDT MAY 21 2015...........SUNRISE 551 AM EDT SUNSET 819 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$