787
CDUS43 KGRB 170745
CLIGRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
245 AM CDT THU SEP 17 2026
...............................
..THE GREEN BAY WI CLIMATE SUMMARY FOR SEPTEMBER 16 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 12:19 PM 92 1891 72 -1 85
MINIMUM 49 5:16 AM 33 1916 50 -1 52
AVERAGE 60 61 -1 69
PRECIPITATION (IN)
YESTERDAY 0.00 3.56 1888 0.11 -0.11 0.00
MONTH TO DATE 4.92 1.77 3.15 0.82
SINCE SEP 1 4.92 1.77 3.15 0.82
SINCE JAN 1 34.17 23.78 10.39 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 5 6 -1 0
MONTH TO DATE 21 58 -37 84
SINCE SEP 1 21 58 -37 84
SINCE JUL 1 35 99 -64 142
COOLING
YESTERDAY 0 2 -2 4
MONTH TO DATE 61 36 25 13
SINCE SEP 1 61 36 25 13
SINCE JAN 1 553 493 60 512
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 9:00 PM
LOWEST 61 12:00 PM
AVERAGE 79
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THE GREEN BAY WI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1891
1955
2018
MINIMUM TEMPERATURE (F) 50 32 1959
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 6:34 AM CDT SUNSET 6:59 PM CDT
SEPTEMBER 18 2026.....SUNRISE 6:35 AM CDT SUNSET 6:57 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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