Climatological Report (Daily)
Issued by NWS Sterling, VA

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000 CDUS41 KLWX 270525 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 125 AM EDT WED OCT 27 2021 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 26 2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 65 10:40 AM 82 1978 64 1 61 MINIMUM 52 10:13 PM 26 1972 41 11 46 1987 1988 AVERAGE 59 53 6 54 PRECIPITATION (IN) YESTERDAY T 1.76 1977 0.11 -0.11 T MONTH TO DATE 2.93 3.10 -0.17 1.70 SINCE SEP 1 7.65 7.04 0.61 3.98 SINCE JAN 1 32.24 36.26 -4.02 38.20 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 6 12 -6 11 MONTH TO DATE 57 216 -159 153 SINCE SEP 1 74 261 -187 214 SINCE JUL 1 74 262 -188 214 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 57 19 38 17 SINCE SEP 1 228 171 57 152 SINCE JAN 1 1480 1227 253 1404 ................................................................... WIND (MPH) HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 18.1 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 2:00 AM LOWEST 51 2:00 PM AVERAGE 72 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 84 1963 MINIMUM TEMPERATURE (F) 41 21 1988 SUNRISE AND SUNSET OCTOBER 27 2021.......SUNRISE 7:32 AM EDT SUNSET 6:15 PM EDT OCTOBER 28 2021.......SUNRISE 7:33 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. $$

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