Climatological Report (Daily)
Issued by NWS Milwaukee/Sullivan, WI

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645
CDUS43 KMKX 212123
CLIMSN

CLIMATE REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
423 PM CDT MON SEP 21 2026

...................................

...THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 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         63   1253 PM  90    1891  71     -8       76
                                      1908
  MINIMUM         52    632 AM  33    1974  49      3       59
                                      1982
                                      1991
  AVERAGE         58                        60     -2       68

PRECIPITATION (IN)
  TODAY            0.00          2.71 1947   0.12  -0.12     0.00
  MONTH TO DATE    3.31                      2.44   0.87     1.27
  SINCE SEP 1      3.31                      2.44   0.87     1.27
  SINCE JAN 1     30.88                     29.52   1.36    28.88

SNOWFALL (IN)
  TODAY            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
  TODAY            7                         6      1        0
  MONTH TO DATE   38                        79    -41       60
  SINCE SEP 1     38                        79    -41       60
  SINCE JUL 1     45                       108    -63       93

 COOLING
  TODAY            0                         1     -1        3
  MONTH TO DATE   89                        52     37       61
  SINCE SEP 1     89                        52     37       61
  SINCE JAN 1    735                       615    120      706
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    12.6


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           500 AM
 LOWEST     63           100 PM
 AVERAGE    76

..........................................................


THE MADISON WI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        91      2017
 MINIMUM TEMPERATURE (F)   49        25      1974


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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