381
CDUS43 KMKX 210634
CLIMSN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
134 AM CDT MON SEP 21 2026
...............................
..THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 20 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 67 351 PM 91 2017 72 -5 76
MINIMUM 55 1159 PM 28 1956 49 6 63
AVERAGE 61 60 1 70
PRECIPITATION (IN)
YESTERDAY 0.04 3.34 1878 0.12 -0.08 0.59
MONTH TO DATE 3.31 2.32 0.99 1.27
SINCE SEP 1 3.31 2.32 0.99 1.27
SINCE JAN 1 30.88 29.40 1.48 28.88
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2023 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 6 -2 0
MONTH TO DATE 31 73 -42 60
SINCE SEP 1 31 73 -42 60
SINCE JUL 1 38 102 -64 93
COOLING
YESTERDAY 0 1 -1 5
MONTH TO DATE 89 51 38 58
SINCE SEP 1 89 51 38 58
SINCE JAN 1 735 614 121 703
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 13.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 61 400 PM
AVERAGE 79
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THE MADISON WI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 1891
1908
MINIMUM TEMPERATURE (F) 49 33 1974
1982
1991
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 644 AM CDT SUNSET 656 PM CDT
SEPTEMBER 22 2026.....SUNRISE 645 AM CDT SUNSET 655 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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