774
CDUS43 KGRB 122129
CLIGRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
429 PM CDT FRI SEP 12 2025
...............................
..THE GREEN BAY WI CLIMATE SUMMARY FOR SEPTEMBER 12 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 2:52 PM 93 1952 73 6 86
MINIMUM 47 5:40 AM 32 1955 52 -5 54
AVERAGE 63 62 1 70
PRECIPITATION (IN)
TODAY 0.00 1.53 1984 0.11 -0.11 0.00
MONTH TO DATE 0.54 1.33 -0.79 0.36
SINCE SEP 1 0.54 1.33 -0.79 0.36
SINCE JAN 1 20.74 23.34 -2.60 27.71
SNOWFALL (IN)
TODAY 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
TODAY 2 4 -2 0
MONTH TO DATE 84 37 47 28
SINCE SEP 1 84 37 47 28
SINCE JUL 1 142 78 64 44
COOLING
TODAY 0 2 -2 5
MONTH TO DATE 0 28 -28 17
SINCE SEP 1 0 28 -28 17
SINCE JAN 1 499 485 14 550
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 2.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 45 1:00 PM
AVERAGE 73
......................................................
THE GREEN BAY WI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 1939
1952
MINIMUM TEMPERATURE (F) 51 33 1953
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 6:28 AM CDT SUNSET 7:08 PM CDT
SEPTEMBER 13 2025.....SUNRISE 6:29 AM CDT SUNSET 7:06 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page