Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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433 CDUS41 KLWX 192122 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 522 PM EDT SAT OCT 19 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 19 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 74 3:47 PM 87 2016 67 7 73 MINIMUM 36 6:16 AM 25 1976 44 -8 40 AVERAGE 55 55 0 57 PRECIPITATION (IN) TODAY 0.00 1.36 1966 0.12 -0.12 0.00 MONTH TO DATE 0.13 2.28 -2.15 0.52 SINCE SEP 1 3.40 6.22 -2.82 7.17 SINCE JAN 1 29.18 35.44 -6.26 26.39 SNOWFALL (IN) TODAY 0.0 0.1 1972 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 T SINCE JUL 1 0.0 0.0 0.0 T SNOW DEPTH MM DEGREE DAYS HEATING TODAY 10 10 0 8 MONTH TO DATE 121 137 -16 115 SINCE SEP 1 133 182 -49 131 SINCE JUL 1 135 183 -48 131 COOLING TODAY 0 0 0 0 MONTH TO DATE 14 19 -5 32 SINCE SEP 1 151 171 -20 248 SINCE JAN 1 1565 1227 338 1363 ................................................................... WIND (MPH) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 2.7 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 5:00 AM LOWEST 24 3:00 PM AVERAGE 57 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 83 1969 2016 MINIMUM TEMPERATURE (F) 44 20 1972 SUNRISE AND SUNSET OCTOBER 19 2024.......SUNRISE 7:24 AM EDT SUNSET 6:25 PM EDT OCTOBER 20 2024.......SUNRISE 7:25 AM EDT SUNSET 6:23 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$