602
CDUS41 KLWX 042130
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
430 PM EST SUN JAN 04 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 4 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 43 3:08 PM 73 1997 45 -2 34
MINIMUM 32 8:21 AM -3 1877 31 1 26
AVERAGE 38 38 0 30
PRECIPITATION (IN)
TODAY 0.00 2.28 1886 0.09 -0.09 0.00
MONTH TO DATE T 0.37 -0.37 0.04
SINCE DEC 1 1.77 3.78 -2.01 2.92
SINCE JAN 1 T 0.37 -0.37 0.04
SNOWFALL (IN)
TODAY 0.0 2.1 1980 0.1 -0.1 0.0
MONTH TO DATE T 0.4 -0.4 T
SINCE DEC 1 1.5 2.1 -0.6 0.1
SINCE JUL 1 1.5 2.2 -0.7 0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 27 27 0 35
MONTH TO DATE 123 107 16 104
SINCE DEC 1 975 831 144 812
SINCE JUL 1 1570 1477 93 1235
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 45 6:00 AM
LOWEST 30 1:00 PM
AVERAGE 38
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 71 1997
MINIMUM TEMPERATURE (F) 31 -3 1877
SUNRISE AND SUNSET
JANUARY 4 2026.......SUNRISE 7:27 AM EST SUNSET 5:00 PM EST
JANUARY 5 2026.......SUNRISE 7:27 AM EST SUNSET 5:01 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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