389 CDUS41 KLWX 110520 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1219 AM EST WED JAN 11 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 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 54 349 PM 70 1950 43 11 35 MINIMUM 32 832 AM -3 1875 29 3 25 AVERAGE 43 36 7 30 PRECIPITATION (IN) YESTERDAY 0.00 0.81 1965 0.09 -0.09 0.00 MONTH TO DATE 0.16 0.88 -0.72 0.09 SINCE DEC 1 5.06 3.93 1.13 1.87 SINCE JAN 1 0.16 0.88 -0.72 0.09 SNOWFALL (IN) YESTERDAY 0.0 3.8 1965 0.1 -0.1 MONTH TO DATE 0.6 1.3 -0.7 SINCE JUL 1 0.6 4.1 -3.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 22 29 -7 35 MONTH TO DATE 241 290 -49 293 SINCE DEC 1 854 1076 -222 1226 SINCE JUL 1 1449 1771 -322 1798 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 6.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 400 AM LOWEST 38 200 PM AVERAGE 67 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 75 1975 MINIMUM TEMPERATURE (F) 29 2 1982 SUNRISE AND SUNSET JANUARY 11 2012.......SUNRISE 726 AM EST SUNSET 506 PM EST JANUARY 12 2012.......SUNRISE 726 AM EST SUNSET 507 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$