543
CDUS43 KMKX 152222
CLIMSN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
422 PM CST MON DEC 15 2025
...............................
..THE MADISON WI CLIMATE SUMMARY FOR DECEMBER 15 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 21 359 PM 68 2021 32 -11 40
MINIMUM 4 141 AM -16 1901 18 -14 37
AVERAGE 13 25 -12 39
PRECIPITATION (IN)
TODAY 0.00 1.57 1971 0.05 -0.05 T
MONTH TO DATE 0.48 0.89 -0.41 0.21
SINCE DEC 1 0.48 0.89 -0.41 0.21
SINCE JAN 1 31.95 36.39 -4.44 47.47
SNOWFALL (IN)
TODAY 0.0 13.2 1987 0.5 -0.5 0.0
MONTH TO DATE 6.1 5.7 0.4 0.3
SINCE DEC 1 6.1 5.7 0.4 0.3
SINCE JUL 1 19.8 9.3 10.5 2.9
SNOW DEPTH 6
DEGREE DAYS
HEATING
TODAY 52 40 12 26
MONTH TO DATE 747 561 186 595
SINCE DEC 1 747 561 186 595
SINCE JUL 1 2033 2069 -36 1662
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 757 628 129 735
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 400 AM
LOWEST 58 1200 PM
AVERAGE 64
......................................................
THE MADISON WI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 63 2021
MINIMUM TEMPERATURE (F) 18 -18 1876
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 722 AM CST SUNSET 423 PM CST
DECEMBER 16 2025......SUNRISE 723 AM CST SUNSET 423 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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