627
CDUS43 KMKX 210621
CLIMSN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
121 AM CDT THU AUG 21 2025
...............................
..THE MADISON WI CLIMATE SUMMARY FOR AUGUST 20 2025
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)
YESTERDAY
MAXIMUM 77 225 PM 98 1916 80 -3 72
1955
MINIMUM 61 1159 PM 39 1950 59 2 53
1967
AVERAGE 69 69 0 63
PRECIPITATION (IN)
YESTERDAY 0.01 3.78 2018 0.13 -0.12 0.00
MONTH TO DATE 4.66 2.76 1.90 2.06
SINCE JUN 1 16.26 12.55 3.71 19.28
SINCE JAN 1 27.51 25.68 1.83 35.03
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 JUN 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 0 1 -1 2
MONTH TO DATE 3 4 -1 7
SINCE JUN 1 21 60 -39 25
SINCE JUL 1 4 13 -9 8
COOLING
YESTERDAY 4 5 -1 0
MONTH TO DATE 141 117 24 112
SINCE JUN 1 614 475 139 526
SINCE JAN 1 634 514 120 548
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 300 AM
LOWEST 64 300 PM
AVERAGE 80
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THE MADISON WI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 1955
MINIMUM TEMPERATURE (F) 59 43 1969
1970
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 610 AM CDT SUNSET 750 PM CDT
AUGUST 22 2025........SUNRISE 611 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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