008 CDUS41 KLWX 160536 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 135 AM EDT MON APR 16 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 15 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 83 305 PM 89 1941 67 16 65 MINIMUM 60 549 AM 28 1904 47 13 48 AVERAGE 72 57 15 57 PRECIPITATION (IN) YESTERDAY 0.00 2.41 2007 0.09 -0.09 0.00 MONTH TO DATE 0.16 1.57 -1.41 1.40 SINCE MAR 1 1.18 5.05 -3.87 5.80 SINCE JAN 1 5.70 10.48 -4.78 10.17 SNOWFALL (IN) YESTERDAY 0.0 0.2 1923 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE JUL 1 2.0 14.5 -12.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 9 -9 8 MONTH TO DATE 118 166 -48 161 SINCE MAR 1 390 734 -344 755 SINCE JUL 1 2939 3842 -903 3873 COOLING YESTERDAY 7 1 6 0 MONTH TO DATE 7 6 1 7 SINCE MAR 1 30 8 22 7 SINCE JAN 1 30 8 22 7 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 9.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 69 400 AM LOWEST 39 100 PM AVERAGE 54 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 92 2002 MINIMUM TEMPERATURE (F) 47 29 1928 SUNRISE AND SUNSET APRIL 16 2012.........SUNRISE 630 AM EDT SUNSET 747 PM EDT APRIL 17 2012.........SUNRISE 628 AM EDT SUNSET 748 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$