274 CDUS41 KLWX 110522 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 121 AM EDT WED JUL 11 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 10 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 90 144 PM 105 1936 89 1 92 MINIMUM 72 738 PM 54 1894 71 1 73 AVERAGE 81 80 1 83 PRECIPITATION (IN) YESTERDAY 0.60 2.98 1888 0.11 0.49 0.00 MONTH TO DATE 1.57 1.23 0.34 1.54 SINCE JUN 1 3.95 5.01 -1.06 3.22 SINCE JAN 1 14.69 20.97 -6.28 16.89 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 0 6 -6 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 16 15 1 18 MONTH TO DATE 226 145 81 170 SINCE JUN 1 572 459 113 591 SINCE JAN 1 831 593 238 791 .................................................................. WIND (MPH) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 7.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 87 900 PM LOWEST 38 100 PM AVERAGE 63 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 99 1988 1987 1936 MINIMUM TEMPERATURE (F) 71 54 1898 SUNRISE AND SUNSET JULY 11 2012..........SUNRISE 553 AM EDT SUNSET 834 PM EDT JULY 12 2012..........SUNRISE 553 AM EDT SUNSET 834 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$