252 CDUS41 KLWX 210546 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 145 AM EDT SAT JUL 21 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 20 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 82 1143 AM 106 1930 89 -7 94 MINIMUM 70 1035 PM 53 1890 71 -1 77 AVERAGE 76 80 -4 86 PRECIPITATION (IN) YESTERDAY 0.19 1.45 1969 0.12 0.07 0.00 MONTH TO DATE 2.30 2.46 -0.16 2.83 SINCE JUN 1 4.68 6.24 -1.56 4.51 SINCE JAN 1 15.42 22.20 -6.78 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 11 15 -4 21 MONTH TO DATE 413 295 118 345 SINCE JUN 1 759 609 150 766 SINCE JAN 1 1018 743 275 966 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 8.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 900 PM LOWEST 74 300 PM AVERAGE 82 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 104 1926 MINIMUM TEMPERATURE (F) 71 56 1909 1890 SUNRISE AND SUNSET JULY 21 2012..........SUNRISE 600 AM EDT SUNSET 828 PM EDT JULY 22 2012..........SUNRISE 601 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. $$