Climatological Report (Monthly)
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
276
CXUS53 KGRB 010708
CLMGRB

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
208 AM CDT SUN JUN 01 2025

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

...THE GREEN BAY WI CLIMATE SUMMARY FOR THE MONTH OF MAY 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             99   05/31/1934
 LOW              21   05/09/1966
HIGHEST           86   05/16         84       2       86  05/18
LOWEST            35   05/09         30       5       41  05/05
                                                          05/15
AVG. MAXIMUM    66.5               67.1    -0.6     70.3
AVG. MINIMUM    45.9               46.0    -0.1     49.1
MEAN            56.2               56.5    -0.3     59.7
DAYS MAX >= 90     0                0.2    -0.2        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                1.3    -1.3        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.70   1918
 MINIMUM        0.06   1988
TOTALS          2.43               3.35   -0.92     5.13
DAYS >= .01        8               12.4    -4.4       17
DAYS >= .10        7                7.2    -0.2       12
DAYS >= .50        1                2.2    -1.2        3
DAYS >= 1.00       0                0.5    -0.5        1
GREATEST
 24 HR. TOTAL   0.83   05/01 TO 05/01

SNOWFALL (INCHES)
RECORDS
 TOTAL           4.3   1990
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1       43.3               55.6   -12.3       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM

DEGREE DAYS
HEATING TOTAL    279                288      -9      166
 SINCE 7/1      6660               7438    -778       MM
COOLING TOTAL     17                 26      -9        8
 SINCE 1/1        17                 27     -10       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    40/250    DATE  05/16
HIGHEST GUST SPEED/DIRECTION    58/250    DATE  05/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.38
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

$$