124 CDUS41 KLWX 260524 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT MON OCT 26 2020 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 25 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 55 1:03 AM 77 1963 65 -10 67 MINIMUM 46 10:10 PM 27 1969 41 5 42 AVERAGE 51 53 -2 55 PRECIPITATION (IN) YESTERDAY 0.37 3.39 1971 0.10 0.27 T MONTH TO DATE 1.70 2.60 -0.90 2.96 SINCE SEP 1 3.98 6.52 -2.54 3.37 SINCE JAN 1 38.20 34.52 3.68 33.21 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 14 12 2 10 MONTH TO DATE 142 219 -77 157 SINCE SEP 1 203 275 -72 162 SINCE JUL 1 203 277 -74 162 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 17 16 1 48 SINCE SEP 1 152 157 -5 286 SINCE JAN 1 1404 1173 231 1521 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 7.5 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 6:00 PM LOWEST 54 3:00 AM AVERAGE 75 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 82 1978 MINIMUM TEMPERATURE (F) 41 26 1972 1987 1988 SUNRISE AND SUNSET OCTOBER 26 2020.......SUNRISE 7:31 AM EDT SUNSET 6:16 PM EDT OCTOBER 27 2020.......SUNRISE 7:32 AM EDT SUNSET 6:14 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$