CDUS41 KLWX 162132 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 532 PM EDT FRI OCT 16 2026 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 16 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 82 3:39 PM 85 1989 68 14 65 MINIMUM 60 2:15 AM 30 1986 45 15 39 AVERAGE 71 56 15 52 PRECIPITATION (IN) TODAY T 1.10 2002 0.12 -0.12 0.00 MONTH TO DATE 3.41 1.93 1.48 0.43 SINCE SEP 1 7.21 5.87 1.34 1.65 SINCE JAN 1 36.61 35.09 1.52 26.29 SNOWFALL (IN) TODAY 0.0 T 1977 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 TODAY 0 9 -9 13 MONTH TO DATE 34 108 -74 71 SINCE SEP 1 55 153 -98 78 SINCE JUL 1 55 154 -99 80 COOLING TODAY 6 0 6 0 MONTH TO DATE 44 19 25 12 SINCE SEP 1 268 171 97 182 SINCE JAN 1 1548 1227 321 1330 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 8.8 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 7:00 AM LOWEST 65 2:00 PM AVERAGE 81 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 84 2016 MINIMUM TEMPERATURE (F) 45 31 1981 1982 SUNRISE AND SUNSET OCTOBER 16 2026.......SUNRISE 7:20 AM EDT SUNSET 6:30 PM EDT OCTOBER 17 2026.......SUNRISE 7:21 AM EDT SUNSET 6:28 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$