819 CDUS41 KLWX 200528 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1227 AM EST TUE JAN 20 2015 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 19 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 50 344 PM 71 1951 43 7 51 MINIMUM 33 1159 PM -4 1994 28 5 25 AVERAGE 42 36 6 38 PRECIPITATION (IN) YESTERDAY 0.00 1.41 1936 0.09 -0.09 0.00 MONTH TO DATE 2.25 1.71 0.54 2.37 SINCE DEC 1 5.75 4.76 0.99 7.90 SINCE JAN 1 2.25 1.71 0.54 2.37 SNOWFALL (IN) YESTERDAY 0.0 7.0 1961 0.2 -0.2 MONTH TO DATE 2.6 3.0 -0.4 SINCE JUL 1 2.6 5.8 -3.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 23 29 -6 27 MONTH TO DATE 565 551 14 554 SINCE DEC 1 1214 1337 -123 1250 SINCE JUL 1 1821 2032 -211 1958 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 17 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 6.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 400 AM LOWEST 34 500 PM AVERAGE 55 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 70 1951 MINIMUM TEMPERATURE (F) 28 -2 1985 SUNRISE AND SUNSET JANUARY 20 2015.......SUNRISE 723 AM EST SUNSET 516 PM EST JANUARY 21 2015.......SUNRISE 722 AM EST SUNSET 517 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$