945 CDUS41 KLWX 110535 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 132 AM EDT TUE AUG 11 2015 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 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 79 116 PM 98 2010 87 -8 88 1943 MINIMUM 72 737 AM 55 1919 71 1 71 1879 AVERAGE 76 79 -3 80 PRECIPITATION (IN) YESTERDAY 0.15 1.64 1878 0.09 0.06 0.00 MONTH TO DATE 0.24 1.04 -0.80 1.00 SINCE JUN 1 17.19 8.55 8.64 8.99 SINCE JAN 1 31.97 24.51 7.46 31.28 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 6 6 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 11 14 -3 15 MONTH TO DATE 163 140 23 131 SINCE JUN 1 1090 911 179 956 SINCE JAN 1 1388 1045 343 1125 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 10.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 600 AM LOWEST 67 1200 AM AVERAGE 79 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 101 1900 MINIMUM TEMPERATURE (F) 70 56 1879 SUNRISE AND SUNSET AUGUST 11 2015........SUNRISE 618 AM EDT SUNSET 808 PM EDT AUGUST 12 2015........SUNRISE 619 AM EDT SUNSET 807 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$