711 CDUS41 KLWX 100522 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1222 AM EST TUE JAN 10 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 9 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 40 1152 AM 76 1937 43 -3 36 MINIMUM 33 525 PM 4 1970 29 4 23 AVERAGE 37 36 1 30 PRECIPITATION (IN) YESTERDAY 0.16 1.87 1879 0.09 0.07 0.00 MONTH TO DATE 0.16 0.79 -0.63 0.09 SINCE DEC 1 5.06 3.84 1.22 1.87 SINCE JAN 1 0.16 0.79 -0.63 0.09 SNOWFALL (IN) YESTERDAY 0.6 2.9 1926 0.2 0.4 MONTH TO DATE 0.6 1.2 -0.6 SINCE JUL 1 0.6 4.0 -3.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 28 29 -1 35 MONTH TO DATE 219 261 -42 258 SINCE DEC 1 832 1047 -215 1191 SINCE JUL 1 1427 1742 -315 1763 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 10 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 3.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN SNOW LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 600 PM LOWEST 52 200 AM AVERAGE 74 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 70 1950 MINIMUM TEMPERATURE (F) 29 -3 1875 SUNRISE AND SUNSET JANUARY 10 2012.......SUNRISE 726 AM EST SUNSET 505 PM EST JANUARY 11 2012.......SUNRISE 726 AM EST SUNSET 506 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$