296 CDUS41 KLWX 310520 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 119 AM EDT WED OCT 31 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 30 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 46 1205 AM 82 1996 64 -18 55 1946 MINIMUM 42 1159 PM 26 1873 46 -4 35 AVERAGE 44 55 -11 45 PRECIPITATION (IN) YESTERDAY 0.84 1.02 1898 0.12 0.72 0.00 MONTH TO DATE 5.82 3.29 2.53 3.91 SINCE SEP 1 10.11 7.01 3.10 12.75 SINCE JAN 1 28.82 33.41 -4.59 40.05 SNOWFALL (IN) YESTERDAY 0.0 2.0 1925 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 21 10 11 20 MONTH TO DATE 147 194 -47 193 SINCE SEP 1 152 218 -66 207 SINCE JUL 1 152 218 -66 207 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 45 33 12 15 SINCE SEP 1 274 235 39 223 SINCE JAN 1 1975 1546 429 1925 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 12.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 89 600 AM LOWEST 82 1200 AM AVERAGE 86 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 85 1950 MINIMUM TEMPERATURE (F) 46 26 1917 1893 SUNRISE AND SUNSET OCTOBER 31 2012.......SUNRISE 735 AM EDT SUNSET 608 PM EDT NOVEMBER 1 2012......SUNRISE 736 AM EDT SUNSET 607 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$