748
CDUS41 KLWX 170740
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
240 AM EST SAT JAN 17 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 16 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 39 11:00 PM 73 1953 44 -5 37
MINIMUM 23 12:00 AM 2 1893 30 -7 20
AVERAGE 31 37 -6 29
PRECIPITATION (IN)
YESTERDAY 0.00 1.00 1909 0.10 -0.10 0.01
MONTH TO DATE 1.09 1.50 -0.41 0.93
SINCE DEC 1 2.86 4.91 -2.05 3.81
SINCE JAN 1 1.09 1.50 -0.41 0.93
SNOWFALL (IN)
YESTERDAY 0.0 2.6 2022 0.2 -0.2 0.1
MONTH TO DATE T 2.0 -2.0 8.0
SINCE DEC 1 1.5 3.7 -2.2 8.1
SINCE JUL 1 1.5 3.8 -2.3 8.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 34 28 6 36
MONTH TO DATE 402 438 -36 501
SINCE DEC 1 1254 1162 92 1209
SINCE JUL 1 1849 1808 41 1632
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 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 8:00 AM
LOWEST 29 2:00 PM
AVERAGE 41
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 74 1943
MINIMUM TEMPERATURE (F) 30 -5 1982
SUNRISE AND SUNSET
JANUARY 17 2026.......SUNRISE 7:24 AM EST SUNSET 5:13 PM EST
JANUARY 18 2026.......SUNRISE 7:24 AM EST SUNSET 5:14 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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