


Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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223 CDUS41 KLWX 110623 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 223 AM EDT SAT OCT 11 2025 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 10 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 68 3:51 AM 92 1939 72 -4 67 MINIMUM 50 5:25 AM 30 1895 55 -5 51 AVERAGE 59 63 -4 59 PRECIPITATION (IN) YESTERDAY 0.00 2.15 1971 0.12 -0.12 0.00 MONTH TO DATE 0.09 1.19 -1.10 1.48 SINCE SEP 1 3.81 5.12 -1.31 3.79 SINCE JAN 1 31.07 33.03 -1.96 32.88 SNOWFALL (IN) YESTERDAY 0.0 0.3 1979 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 4 2 6 MONTH TO DATE 15 30 -15 10 SINCE SEP 1 15 46 -31 10 SINCE JUL 1 15 46 -31 10 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 23 28 -5 32 SINCE SEP 1 249 266 -17 265 SINCE JAN 1 1714 1718 -4 1980 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 6.3 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 3:00 AM LOWEST 46 1:00 PM AVERAGE 63 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 90 1919 MINIMUM TEMPERATURE (F) 54 33 1906 SUNRISE AND SUNSET OCTOBER 11 2025.......SUNRISE 7:14 AM EDT SUNSET 6:35 PM EDT OCTOBER 12 2025.......SUNRISE 7:15 AM EDT SUNSET 6:34 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$