613
CDUS41 KLWX 150727
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
227 AM EST THU JAN 15 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 14 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 52 11:37 AM 76 1932 44 8 39
MINIMUM 44 11:59 PM -13 1912 30 14 28
AVERAGE 48 37 11 34
PRECIPITATION (IN)
YESTERDAY T 1.82 2005 0.10 -0.10 0.00
MONTH TO DATE 1.08 1.31 -0.23 0.92
SINCE DEC 1 2.85 4.72 -1.87 3.80
SINCE JAN 1 1.08 1.31 -0.23 0.92
SNOWFALL (IN)
YESTERDAY 0.0 1.6 1957 0.2 -0.2 0.0
MONTH TO DATE T 1.7 -1.7 7.9
SINCE DEC 1 1.5 3.4 -1.9 8.0
SINCE JUL 1 1.5 3.5 -2.0 8.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 28 -11 31
MONTH TO DATE 337 382 -45 429
SINCE DEC 1 1189 1106 83 1137
SINCE JUL 1 1784 1752 32 1560
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 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 11:00 PM
LOWEST 33 12:00 AM
AVERAGE 56
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 77 1932
MINIMUM TEMPERATURE (F) 30 4 1886
SUNRISE AND SUNSET
JANUARY 15 2026.......SUNRISE 7:25 AM EST SUNSET 5:11 PM EST
JANUARY 16 2026.......SUNRISE 7:25 AM EST SUNSET 5:12 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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