061 CDUS41 KLWX 280521 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1220 AM EST SAT JAN 28 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 27 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 62 1236 PM 75 1974 44 18 37 MINIMUM 41 1157 PM 6 1935 29 12 31 AVERAGE 52 36 16 34 PRECIPITATION (IN) YESTERDAY 0.63 0.99 1967 0.08 0.55 0.00 MONTH TO DATE 2.19 2.43 -0.24 2.18 SINCE DEC 1 7.09 5.48 1.61 3.96 SINCE JAN 1 2.19 2.43 -0.24 2.18 SNOWFALL (IN) YESTERDAY 0.0 5.0 1922 0.1 -0.1 MONTH TO DATE 1.7 4.7 -3.0 SINCE JUL 1 1.7 7.5 -5.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 13 29 -16 31 MONTH TO DATE 665 783 -118 841 SINCE DEC 1 1278 1569 -291 1774 SINCE JUL 1 1873 2264 -391 2346 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 32 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 13.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 49 900 PM AVERAGE 75 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 44 73 1949 MINIMUM TEMPERATURE (F) 29 -2 1935 SUNRISE AND SUNSET JANUARY 28 2012.......SUNRISE 718 AM EST SUNSET 524 PM EST JANUARY 29 2012.......SUNRISE 717 AM EST SUNSET 526 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$