Climatological Report (Seasonal)
Issued by NWS Green Bay, WI

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
139
CXUS53 KGRB 012340
CLSGRB

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
640 PM CDT MON SEP 01 2025

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

...THE GREEN BAY WI CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2025 TO 8/31/2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            104   07/13/1936
 LOW              32   06/06/1958
HIGHEST           94   06/22         94       0       91  06/18
                                                          08/26
LOWEST            42   06/01         40       2       46  06/10
                       08/29
                       08/30
                                                          06/11
AVG. MAXIMUM    79.1               78.8     0.3     80.1
AVG. MINIMUM    58.8               58.2     0.6     59.9
MEAN            69.0               68.5     0.5     70.0
DAYS MAX >= 90     5                5.0     0.0        4
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       20.66   2010
 MINIMUM        4.42   1976
TOTALS          9.51              11.11   -1.60    14.09
DAILY AVG.      0.10               0.12   -0.02     0.15
DAYS >= .01       34               32.0     2.0       37
DAYS >= .10       20               20.4    -0.4       26
DAYS >= .50        9                7.5     1.5       10
DAYS >= 1.00       2                2.8    -0.8        4

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   MM
 24 HR TOTAL      MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0       MM
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL      MM                                  MM
 STORM TOTAL     0.0                                 0.0
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL     96                106     -10       37
 SINCE 7/1        58                 39      19       MM
COOLING TOTAL    482                430      52      525
 SINCE 1/1       499                457      42       MM

FREEZE DATES
RECORD
 EARLIEST     09/12/1955
 LATEST       06/06/1958
EARLIEST                        MM
LATEST                          04/16
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
RESULTANT WIND SPEED/DIRECTION   1/210
HIGHEST WIND SPEED/DIRECTION    39/310    DATE  06/29
HIGHEST GUST SPEED/DIRECTION    58/230    DATE  06/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.33
NUMBER OF DAYS FAIR           57
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             15     MIXED PRECIP               0
HEAVY RAIN               15     RAIN                      14
LIGHT RAIN               40     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      62     FOG W/VIS <= 1/4 MILE      7
HAZE                     23

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

$$