955
CDUS43 KMKX 212121
CLIMSN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
421 PM CDT TUE APR 21 2026
...............................
..THE MADISON WI CLIMATE SUMMARY FOR APRIL 21 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 75 259 PM 84 1980 59 16 55
MINIMUM 49 1247 AM 21 1981 38 11 36
AVERAGE 62 48 14 46
PRECIPITATION (IN)
TODAY 0.00 1.22 1972 0.14 -0.14 0.07
MONTH TO DATE 6.73 2.60 4.13 1.79
SINCE MAR 1 9.99 4.86 5.13 5.67
SINCE JAN 1 12.30 7.85 4.45 6.48
SNOWFALL (IN)
TODAY 0.0 1.0 1905 0.0 0.0 0.0
MONTH TO DATE T 2.1 -2.1 T
SINCE MAR 1 9.1 9.1 0.0 2.2
SINCE JUL 1 50.6 51.2 -0.6 22.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 3 16 -13 19
MONTH TO DATE 337 428 -91 451
SINCE MAR 1 1125 1379 -254 1229
SINCE JUL 1 6297 6706 -409 6053
COOLING
TODAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 4 1 3 0
SINCE JAN 1 4 1 3 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 600 AM
LOWEST 37 300 PM
AVERAGE 52
......................................................
THE MADISON WI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 94 1980
MINIMUM TEMPERATURE (F) 38 19 1986
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 606 AM CDT SUNSET 747 PM CDT
APRIL 22 2026.........SUNRISE 604 AM CDT SUNSET 748 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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