564
CDUS43 KGRB 212146
CLIGRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
446 PM CDT MON SEP 21 2026
...............................
..THE GREEN BAY WI CLIMATE SUMMARY FOR SEPTEMBER 21 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 62 11:16 AM 90 1895 70 -8 77
1908
MINIMUM 49 6:02 AM 28 1974 48 1 58
AVERAGE 56 59 -3 68
PRECIPITATION (IN)
TODAY 0.00 1.83 1893 0.11 -0.11 0.02
MONTH TO DATE 5.49 2.32 3.17 1.38
SINCE SEP 1 5.49 2.32 3.17 1.38
SINCE JAN 1 34.74 24.33 10.41 21.58
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 9 7 2 0
MONTH TO DATE 53 90 -37 84
SINCE SEP 1 53 90 -37 84
SINCE JUL 1 67 131 -64 142
COOLING
TODAY 0 1 -1 3
MONTH TO DATE 61 41 20 28
SINCE SEP 1 61 41 20 28
SINCE JAN 1 553 498 55 527
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 13.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 55 1:00 PM
AVERAGE 74
......................................................
THE GREEN BAY WI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 93 1895
MINIMUM TEMPERATURE (F) 48 27 1974
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 6:39 AM CDT SUNSET 6:52 PM CDT
SEPTEMBER 22 2026.....SUNRISE 6:40 AM CDT SUNSET 6:50 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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