103 CDUS41 KLWX 020522 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 122 AM EDT FRI OCT 02 2020 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 1 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 72 1:01 PM 90 1986 73 -1 87 MINIMUM 51 6:25 AM 31 1993 50 1 67 AVERAGE 62 61 1 77 PRECIPITATION (IN) YESTERDAY 0.05 4.06 1979 0.11 -0.06 0.00 MONTH TO DATE 0.05 0.11 -0.06 0.00 SINCE SEP 1 2.33 4.03 -1.70 0.41 SINCE JAN 1 36.55 32.03 4.52 30.25 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 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 3 5 -2 0 MONTH TO DATE 3 5 -2 0 SINCE SEP 1 64 61 3 5 SINCE JUL 1 64 63 1 5 COOLING YESTERDAY 0 2 -2 12 MONTH TO DATE 0 2 -2 12 SINCE SEP 1 135 143 -8 250 SINCE JAN 1 1387 1159 228 1485 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 4.1 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 9:00 PM LOWEST 51 1:00 PM AVERAGE 72 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 96 2019 MINIMUM TEMPERATURE (F) 49 32 1997 1998 SUNRISE AND SUNSET OCTOBER 2 2020.......SUNRISE 7:07 AM EDT SUNSET 6:50 PM EDT OCTOBER 3 2020.......SUNRISE 7:08 AM EDT SUNSET 6:48 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$