155 CDUS41 KLWX 240522 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1221 AM EST TUE JAN 24 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 23 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 44 1159 PM 72 1974 44 0 32 MINIMUM 32 219 AM 0 1936 28 4 18 AVERAGE 38 36 2 25 PRECIPITATION (IN) YESTERDAY 0.03 1.79 1998 0.09 -0.06 0.00 MONTH TO DATE 1.56 2.08 -0.52 0.66 SINCE DEC 1 6.46 5.13 1.33 2.44 SINCE JAN 1 1.56 2.08 -0.52 0.66 SNOWFALL (IN) YESTERDAY 0.0 11.0 1935 0.2 -0.2 MONTH TO DATE 1.7 4.0 -2.3 SINCE JUL 1 1.7 6.8 -5.1 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 27 29 -2 40 MONTH TO DATE 595 667 -72 713 SINCE DEC 1 1208 1453 -245 1646 SINCE JUL 1 1803 2148 -345 2218 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 16 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 4.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN LT FREEZING RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 700 PM LOWEST 82 300 AM AVERAGE 91 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 44 73 1950 MINIMUM TEMPERATURE (F) 29 3 1963 SUNRISE AND SUNSET JANUARY 24 2012.......SUNRISE 721 AM EST SUNSET 520 PM EST JANUARY 25 2012.......SUNRISE 720 AM EST SUNSET 521 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$