575 CDUS41 KLWX 200524 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 123 AM EDT FRI JUL 20 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 19 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 95 528 PM 102 1930 89 6 97 MINIMUM 75 1134 PM 56 1911 71 4 79 1890 AVERAGE 85 80 5 88 PRECIPITATION (IN) YESTERDAY 0.42 1.51 1922 0.11 0.31 0.24 MONTH TO DATE 2.11 2.34 -0.23 2.83 SINCE JUN 1 4.49 6.12 -1.63 4.51 SINCE JAN 1 15.23 22.08 -6.85 18.18 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 20 15 5 23 MONTH TO DATE 402 280 122 324 SINCE JUN 1 748 594 154 745 SINCE JAN 1 1007 728 279 945 .................................................................. WIND (MPH) HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 6.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 70 900 PM LOWEST 41 500 PM AVERAGE 56 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 106 1930 MINIMUM TEMPERATURE (F) 71 53 1890 SUNRISE AND SUNSET JULY 20 2012..........SUNRISE 559 AM EDT SUNSET 829 PM EDT JULY 21 2012..........SUNRISE 600 AM EDT SUNSET 828 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$