593 CDUS41 KLWX 180522 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1221 AM EST SUN NOV 18 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 17 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 55 138 PM 77 1896 57 -2 53 MINIMUM 36 408 AM 17 1933 41 -5 39 AVERAGE 46 49 -3 46 PRECIPITATION (IN) YESTERDAY 0.00 2.04 1927 0.11 -0.11 0.01 MONTH TO DATE 0.54 1.78 -1.24 0.61 SINCE SEP 1 10.65 8.90 1.75 13.36 SINCE JAN 1 29.36 35.30 -5.94 40.66 SNOWFALL (IN) YESTERDAY 0.0 T 1992 0.0 0.0 1980 1967 MONTH TO DATE T 0.2 -0.2 SINCE JUL 1 T 0.2 -0.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 19 16 3 19 MONTH TO DATE 288 227 61 211 SINCE SEP 1 456 456 0 437 SINCE JUL 1 456 456 0 437 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 274 236 38 223 SINCE JAN 1 1975 1547 428 1925 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 7.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 70 400 AM LOWEST 35 300 PM AVERAGE 53 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 80 1921 MINIMUM TEMPERATURE (F) 41 21 1959 1891 SUNRISE AND SUNSET NOVEMBER 18 2012......SUNRISE 654 AM EST SUNSET 452 PM EST NOVEMBER 19 2012......SUNRISE 656 AM EST SUNSET 451 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$