887 CDUS41 KLWX 070524 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1224 AM EST FRI FEB 7 2020 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 6 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1960 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 48 1159 PM 71 2008 45 3 58 MINIMUM 37 408 AM -9 1996 25 12 36 AVERAGE 43 35 8 47 PRECIPITATION (IN) YESTERDAY 0.66 1.98 2010 0.10 0.56 0.09 MONTH TO DATE 0.82 0.59 0.23 0.16 SINCE DEC 1 7.12 6.23 0.89 9.88 SINCE JAN 1 4.15 3.27 0.88 4.12 SNOWFALL (IN) YESTERDAY 0.0 17.5 2010 0.3 -0.3 MONTH TO DATE 0.0 1.9 -1.9 SINCE JUL 1 2.9 13.2 -10.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 22 30 -8 18 MONTH TO DATE 104 185 -81 165 SINCE DEC 1 1708 2053 -345 1970 SINCE JUL 1 2571 2969 -398 2928 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 16 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 700 PM LOWEST 85 800 AM AVERAGE 93 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 45 72 2017 MINIMUM TEMPERATURE (F) 25 -1 1995 SUNRISE AND SUNSET FEBRUARY 7 2020......SUNRISE 711 AM EST SUNSET 538 PM EST FEBRUARY 8 2020......SUNRISE 710 AM EST SUNSET 539 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$