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

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353
CDUS43 KGRB 150653
CLIGRB

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
153 AM CDT TUE SEP 15 2026

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

...THE GREEN BAY WI CLIMATE SUMMARY FOR SEPTEMBER 14 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71  12:43 PM  94    1939  73     -2       82
  MINIMUM         40   5:50 AM  34    1923  51    -11       54
                                      1963
  AVERAGE         56                        62     -6       68

PRECIPITATION (IN)
  YESTERDAY        1.88          2.48 1992   0.11   1.77     0.00
  MONTH TO DATE    4.63                      1.55   3.08     0.82
  SINCE SEP 1      4.63                      1.55   3.08     0.82
  SINCE JAN 1     33.88                     23.56  10.32    21.02

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                         5      4        0
  MONTH TO DATE   16                        47    -31       84
  SINCE SEP 1     16                        47    -31       84
  SINCE JUL 1     30                        88    -58      142

 COOLING
  YESTERDAY        0                         2     -2        3
  MONTH TO DATE   59                        32     27        5
  SINCE SEP 1     59                        32     27        5
  SINCE JAN 1    551                       489     62      504
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          10:00 PM
 LOWEST     39          11:00 AM
 AVERAGE    68

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


THE GREEN BAY WI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        94      1939
 MINIMUM TEMPERATURE (F)   51        32      2007


SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE   6:32 AM CDT   SUNSET   7:03 PM CDT
SEPTEMBER 16 2026.....SUNRISE   6:33 AM CDT   SUNSET   7:01 PM CDT


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




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