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

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075
CXUS53 KMKX 011844
CLSMKE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
144 PM CDT MON JUN 01 2026

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

...THE MILWAUKEE  WI CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2026 TO 5/31/2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             95   05/27/2018
 LOW             -10   03/01/1962
HIGHEST           86   05/26         85       1       84  05/16
LOWEST            10   03/17          7       3       14  03/17
AVG. MAXIMUM    58.3               55.2     3.1     54.3
AVG. MINIMUM    38.1               38.1     0.0     37.2
MEAN            48.2               46.6     1.6     45.8
DAYS MAX >= 90     0                0.3    -0.3        0
DAYS MAX <= 32     3                4.9    -1.9        1
DAYS MIN <= 32    23               27.4    -4.4       26
DAYS MIN <= 0      0                0.2    -0.2        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       16.66   1876
 MINIMUM        2.94   1885
TOTALS         12.87               9.60    3.27    11.32
DAILY AVG.      0.14               0.10    0.04     0.12
DAYS >= .01       33               34.6    -1.6       32
DAYS >= .10       20               19.8     0.2       16
DAYS >= .50       10                6.8     3.2       11
DAYS >= 1.00       5                1.8     3.2        2
GREATEST
 24 HR. TOTAL   2.08   04/15 TO 04/16               1.35  05/20 TO 05/21

SNOWFALL (INCHES)
RECORDS
 TOTAL          53.5   1881
TOTALS           5.2                8.8    -3.6      5.7
SINCE 7/1       43.2               48.7    -5.5     30.3
SNOWDEPTH AVG.     0
DAYS >= TRACE     12                        5.2       11
DAYS >= 1.0        2                2.4    -0.4        1
DAYS >= 0.1        5                                   4
GREATEST
 SNOW DEPTH        4   03/16                           3  03/17
                       03/17
 24 HR TOTAL     4.6   03/15 TO 03/16                5.1  03/16 TO 03/16

DEGREE DAYS
HEATING TOTAL   1548               1730    -182     1753
 SINCE 7/1      6268               6385    -117     6103
COOLING TOTAL     27                 39     -12        5
 SINCE 1/1        27                 39     -12        5

FREEZE DATES
RECORD
 EARLIEST     09/20/1956
 LATEST       05/27/1961
EARLIEST                        10/25
LATEST                          04/12
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.5
RESULTANT WIND SPEED/DIRECTION   1/270
HIGHEST WIND SPEED/DIRECTION    60/120    DATE  04/27
HIGHEST GUST SPEED/DIRECTION    77/120    DATE  04/27

SKY COVER
AVERAGE SKY COVER           0.68
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             41
NUMBER OF DAYS CLOUDY         41

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             16     MIXED PRECIP               0
HEAVY RAIN               10     RAIN                      20
LIGHT RAIN               39     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       1
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW               12     SLEET                      1
FOG                      38     FOG W/VIS <= 1/4 MILE      8
HAZE                      7

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

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