021
CDUS43 KMKX 210621
CLIMSN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
121 AM CDT FRI AUG 21 2026
...............................
..THE MADISON WI CLIMATE SUMMARY FOR AUGUST 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 79 451 PM 98 1916 80 -1 77
1955
MINIMUM 53 405 AM 39 1950 59 -6 61
1967
AVERAGE 66 69 -3 69
PRECIPITATION (IN)
YESTERDAY 0.00 3.78 2018 0.13 -0.13 0.01
MONTH TO DATE 3.13 2.76 0.37 4.66
SINCE JUN 1 11.62 12.55 -0.93 16.26
SINCE JAN 1 26.07 25.68 0.39 27.51
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 0
MONTH TO DATE 0 4 -4 3
SINCE JUN 1 29 60 -31 21
SINCE JUL 1 4 13 -9 4
COOLING
YESTERDAY 1 5 -4 4
MONTH TO DATE 130 117 13 141
SINCE JUN 1 552 475 77 614
SINCE JAN 1 597 514 83 634
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 34 100 PM
AVERAGE 67
......................................................
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 2026........SUNRISE 610 AM CDT SUNSET 750 PM CDT
AUGUST 22 2026........SUNRISE 611 AM CDT SUNSET 749 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page