323 CDUS41 KLWX 220521 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 120 AM EDT THU MAR 22 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 21 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 70 525 PM 89 1921 58 12 70 MINIMUM 59 745 AM 10 1885 39 20 43 AVERAGE 65 48 17 57 PRECIPITATION (IN) YESTERDAY T 2.15 1918 0.12 -0.12 0.19 MONTH TO DATE 0.71 2.26 -1.55 3.71 SINCE MAR 1 0.71 2.26 -1.55 3.71 SINCE JAN 1 5.23 7.69 -2.46 8.08 SNOWFALL (IN) YESTERDAY 0.0 5.3 1924 0.0 0.0 MONTH TO DATE T 1.2 -1.2 SINCE JUL 1 2.0 14.4 -12.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 17 -17 8 MONTH TO DATE 190 418 -228 374 SINCE MAR 1 190 418 -228 374 SINCE JUL 1 2739 3526 -787 3492 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 13 0 13 0 SINCE MAR 1 13 0 13 0 SINCE JAN 1 13 0 13 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 3.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 500 AM LOWEST 66 600 PM AVERAGE 80 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 90 1907 MINIMUM TEMPERATURE (F) 39 17 1892 1885 SUNRISE AND SUNSET MARCH 22 2012.........SUNRISE 708 AM EDT SUNSET 723 PM EDT MARCH 23 2012.........SUNRISE 706 AM EDT SUNSET 723 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$