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

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9
496
CXUS53 KMKX 020307 CCA
CLAMKE

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
907 PM CST THU JAN 01 2026

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

...THE MILWAUKEE  WI CLIMATE SUMMARY FOR THE YEAR OF 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            105   07/24/1934
 LOW             -26   02/03/1996
                       01/17/1982
HIGHEST           94   06/21         95      -1       94  06/18
                       06/22
                       06/23
                       08/09
                                                          08/26
                                                          08/27
LOWEST           -10   01/21        -13       3       -5  01/15
                                                          01/16
AVG. MAXIMUM    56.3               57.4    -1.1     60.6
AVG. MINIMUM    40.7               41.3    -0.6     45.0
MEAN            48.5               49.3    -0.8     52.8
DAYS MAX >= 90     9                9.1    -0.1        9
DAYS MAX <= 32    59               50.1     8.9       20
DAYS MIN <= 32   127              122.8     4.2       89
DAYS MIN <= 0      9                6.6     2.4        3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       50.36   1876
 MINIMUM       18.69   1901
TOTALS         35.85              34.57    1.28    38.75
DAILY AVG.      0.10               0.09    0.01     0.11
DAYS >= .01      126              125.5     0.5      131
DAYS >= .10       55               69.2   -14.2       78
DAYS >= .50       25               22.1     2.9       27
DAYS >= 1.00       8                6.8     1.2        7
GREATEST
 24 HR. TOTAL   6.91   08/09 TO 08/10               1.95  05/27 TO 05/28

SNOWFALL (INCHES)
RECORDS
 TOTAL         110.3   1886
TOTALS          39.3               48.7    -9.4     37.0
SINCE 7/1       17.8               13.2     4.6      8.8
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE     63               35.1    27.9       43
DAYS >= 1.0        9               13.6    -4.6        9
DAYS >= 0.1       37                                  30
GREATEST
 SNOW DEPTH        8   11/30                           6  01/22
                                                          01/23
                                                          03/22
 24 HR TOTAL     8.0   11/29 TO 11/30                8.1  03/21 TO 03/22

DEGREE DAYS
HEATING TOTAL   6641               6450     191     5191
 SINCE 7/1      2345               2326      19     1858
COOLING TOTAL    741                780     -39      831
 SINCE 1/1       741                780     -39      831

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

WIND (MPH)
AVERAGE WIND SPEED              9.6
RESULTANT WIND SPEED/DIRECTION   2/280
HIGHEST WIND SPEED/DIRECTION    41/260    DATE  05/15
HIGHEST GUST SPEED/DIRECTION    62/240    DATE  03/14

SKY COVER
AVERAGE SKY COVER           0.59
NUMBER OF DAYS FAIR           75
NUMBER OF DAYS PC            178
NUMBER OF DAYS CLOUDY        112

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             37     MIXED PRECIP               2
HEAVY RAIN               22     RAIN                      44
LIGHT RAIN              120     FREEZING RAIN              0
LT FREEZING RAIN          3     HAIL                       5
HEAVY SNOW                1     SNOW                       6
LIGHT SNOW               63     SLEET                      3
FOG                     141     FOG W/VIS <= 1/4 MILE     14
HAZE                     46

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

$$

2%