689 CDUS41 KLWX 070522 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1222 AM EST SAT NOV 07 2020 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 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 74 2:37 PM 80 2015 61 13 59 MINIMUM 42 7:02 AM 16 1991 38 4 39 AVERAGE 58 50 8 49 PRECIPITATION (IN) YESTERDAY 0.00 2.42 1963 0.11 -0.11 0.00 MONTH TO DATE 0.34 0.71 -0.37 0.00 SINCE SEP 1 6.16 7.88 -1.72 6.38 SINCE JAN 1 40.38 35.88 4.50 36.22 SNOWFALL (IN) YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0 2002 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 7 15 -8 16 MONTH TO DATE 85 88 -3 116 SINCE SEP 1 352 442 -90 301 SINCE JUL 1 352 444 -92 301 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 153 160 -7 289 SINCE JAN 1 1405 1176 229 1524 ................................................................... WIND (MPH) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 1.5 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 6:00 AM LOWEST 33 2:00 PM AVERAGE 65 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 74 1965 MINIMUM TEMPERATURE (F) 38 22 1982 1991 SUNRISE AND SUNSET NOVEMBER 7 2020......SUNRISE 6:44 AM EST SUNSET 5:02 PM EST NOVEMBER 8 2020......SUNRISE 6:45 AM EST SUNSET 5:01 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$