


Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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503 CDUS41 KLWX 090629 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 229 AM EDT THU OCT 09 2025 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 8 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 74 10:28 AM 91 2007 72 2 72 MINIMUM 57 11:59 PM 36 1935 55 2 52 1964 AVERAGE 66 64 2 62 PRECIPITATION (IN) YESTERDAY 0.09 3.67 2005 0.12 -0.03 0.00 MONTH TO DATE 0.09 0.96 -0.87 1.48 SINCE SEP 1 3.81 4.89 -1.08 3.79 SINCE JAN 1 31.07 32.80 -1.73 32.88 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 0 4 -4 3 MONTH TO DATE 2 22 -20 3 SINCE SEP 1 2 38 -36 3 SINCE JUL 1 2 38 -36 3 COOLING YESTERDAY 1 2 -1 0 MONTH TO DATE 23 24 -1 32 SINCE SEP 1 249 262 -13 265 SINCE JAN 1 1714 1714 0 1980 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 12.2 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 8:00 AM LOWEST 39 5:00 PM AVERAGE 66 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 94 2007 MINIMUM TEMPERATURE (F) 55 34 1889 SUNRISE AND SUNSET OCTOBER 9 2025.......SUNRISE 7:12 AM EDT SUNSET 6:38 PM EDT OCTOBER 10 2025.......SUNRISE 7:13 AM EDT SUNSET 6:37 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$