771 CDUS41 KLWX 110525 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 123 AM EDT SAT APR 11 2015 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 10 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 68 517 PM 91 2013 65 3 72 MINIMUM 45 506 AM 28 1997 45 0 45 AVERAGE 57 55 2 59 PRECIPITATION (IN) YESTERDAY 0.01 1.57 1918 0.11 -0.10 0.00 MONTH TO DATE 0.59 1.09 -0.50 0.48 SINCE MAR 1 4.63 4.57 0.06 4.74 SINCE JAN 1 10.04 10.00 0.04 11.34 SNOWFALL (IN) YESTERDAY 0.0 T 1975 0.0 0.0 1973 1937 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 8 10 -2 6 MONTH TO DATE 84 118 -34 91 SINCE MAR 1 687 686 1 769 SINCE JUL 1 3811 3794 17 3935 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 2 1 1 0 SINCE MAR 1 2 3 -1 0 SINCE JAN 1 2 3 -1 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 6.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 86 300 AM LOWEST 40 1100 PM AVERAGE 63 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 91 1930 MINIMUM TEMPERATURE (F) 46 26 1909 SUNRISE AND SUNSET APRIL 11 2015.........SUNRISE 638 AM EDT SUNSET 741 PM EDT APRIL 12 2015.........SUNRISE 637 AM EDT SUNSET 742 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$