904 CDUS41 KLWX 230522 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1221 AM EST MON JAN 23 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 22 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 32 1159 PM 76 1927 43 -11 28 MINIMUM 30 124 PM 1 1893 28 2 17 AVERAGE 31 36 -5 23 PRECIPITATION (IN) YESTERDAY T 1.49 1987 0.09 -0.09 0.00 MONTH TO DATE 1.53 1.99 -0.46 0.66 SINCE DEC 1 6.43 5.04 1.39 2.44 SINCE JAN 1 1.53 1.99 -0.46 0.66 SNOWFALL (IN) YESTERDAY T 10.8 1987 0.2 -0.2 MONTH TO DATE 1.8 3.8 -2.0 SINCE JUL 1 1.8 6.6 -4.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 34 29 5 42 MONTH TO DATE 568 638 -70 673 SINCE DEC 1 1181 1424 -243 1606 SINCE JUL 1 1776 2119 -343 2178 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 N (20) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LT FREEZING RAIN LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 85 800 PM LOWEST 66 200 AM AVERAGE 76 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 44 72 1974 MINIMUM TEMPERATURE (F) 28 0 1936 SUNRISE AND SUNSET JANUARY 23 2012.......SUNRISE 721 AM EST SUNSET 519 PM EST JANUARY 24 2012.......SUNRISE 721 AM EST SUNSET 520 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$