892
CDUS41 KLWX 310731
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
231 AM EST SAT JAN 31 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 30 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 21 4:55 PM 77 2002 45 -24 54
MINIMUM 13 8:01 AM -6 1873 30 -17 33
AVERAGE 17 38 -21 44
PRECIPITATION (IN)
YESTERDAY 0.00 0.97 1939 0.09 -0.09 T
MONTH TO DATE 3.16 2.77 0.39 1.18
SINCE DEC 1 4.93 6.18 -1.25 4.06
SINCE JAN 1 3.16 2.77 0.39 1.18
SNOWFALL (IN)
YESTERDAY 0.0 11.5 1930 0.2 -0.2 0.0
MONTH TO DATE 7.0 4.7 2.3 8.3
SINCE DEC 1 8.5 6.4 2.1 8.4
SINCE JUL 1 8.5 6.5 2.0 8.4
SNOW DEPTH 5
DEGREE DAYS
HEATING
YESTERDAY 48 28 20 21
MONTH TO DATE 926 830 96 929
SINCE DEC 1 1778 1554 224 1637
SINCE JUL 1 2373 2200 173 2060
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 7:00 AM
LOWEST 34 1:00 PM
AVERAGE 46
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 71 1916
MINIMUM TEMPERATURE (F) 30 -2 1905
SUNRISE AND SUNSET
JANUARY 31 2026.......SUNRISE 7:15 AM EST SUNSET 5:29 PM EST
FEBRUARY 1 2026......SUNRISE 7:14 AM EST SUNSET 5:30 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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