181 CDUS41 KLWX 290530 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 120 AM EDT SUN JUL 29 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 28 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 97 238 PM 100 1997 88 9 95 1993 MINIMUM 74 1009 PM 56 1920 71 3 78 AVERAGE 86 80 6 87 PRECIPITATION (IN) YESTERDAY 0.27 2.90 1951 0.12 0.15 0.00 MONTH TO DATE 2.78 3.38 -0.60 3.03 SINCE JUN 1 5.16 7.16 -2.00 4.71 SINCE JAN 1 15.90 23.12 -7.22 18.38 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 21 15 6 22 MONTH TO DATE 545 415 130 537 SINCE JUN 1 891 729 162 958 SINCE JAN 1 1150 863 287 1158 .................................................................. WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 6.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 82 800 PM LOWEST 31 300 PM AVERAGE 57 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 104 2011 MINIMUM TEMPERATURE (F) 71 58 1920 SUNRISE AND SUNSET JULY 29 2012..........SUNRISE 607 AM EDT SUNSET 822 PM EDT JULY 30 2012..........SUNRISE 608 AM EDT SUNSET 821 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$