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CXUS53 KMKX 011556
CLMMSN

CLIMATE REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1056 AM CDT THU MAY 01 2025

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

...THE MADISON WI CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             94   04/22/1980
 LOW               0   04/07/1982
HIGHEST           82   04/28         77       5       82  04/14
LOWEST            17   04/08         21      -4       27  04/06
AVG. MAXIMUM    58.2               56.9     1.3     59.1
AVG. MINIMUM    35.3               35.8    -0.5     38.9
MEAN            46.8               46.3     0.5     49.0
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.3    -0.3        0
DAYS MIN <= 32     9               10.4    -1.4        7
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.19   1909
 MINIMUM           T   1877
TOTALS          2.19               3.78   -1.59     3.69
DAILY AVG.      0.07               0.13   -0.06     0.12
DAYS >= .01       11               12.6    -1.6       11
DAYS >= .10        4                7.6    -3.6        7
DAYS >= .50        2                2.5    -0.5        3
DAYS >= 1.00       0                0.7    -0.7        1
GREATEST
 24 HR. TOTAL   0.74   04/17 TO 04/18               1.50  04/02 TO 04/03

SNOWFALL (INCHES)
RECORDS
 TOTAL          17.4   1973
TOTALS             T                2.6    -2.6      6.1
SINCE 7/1       22.1               51.7   -29.6     43.3
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.8    -0.8        2
GREATEST
 SNOW DEPTH        0                                   4  04/03
 24 HR TOTAL       T   04/01 TO 04/01                6.0  04/02 TO 04/03
                       04/07 TO 04/30
                       04/10 TO 04/10

DEGREE DAYS
HEATING TOTAL    541                562     -21      476
 SINCE 7/1      6143               6838    -695     5696
COOLING TOTAL      2                  2       0        6
 SINCE 1/1         2                  3      -1        6
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.3
HIGHEST WIND SPEED/DIRECTION    29/110    DATE  04/02
                                29/170          04/13
                                29/180          04/17
                                29/100          04/20
                                29/180          04/28
HIGHEST GUST SPEED/DIRECTION    43/200    DATE  04/28

SKY COVER
AVERAGE SKY COVER           0.62
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             21
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                3     SLEET                      1
FOG                      12     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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