807
CXUS53 KGRB 010636
CLMGRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
136 AM CDT MON JUN 01 2026
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..THE GREEN BAY WI CLIMATE SUMMARY FOR THE MONTH OF MAY 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 99 05/31/1934
LOW 21 05/09/1966
HIGHEST 91 05/26 84 7 86 05/16
LOWEST 28 05/11 30 -2 35 05/09
AVG. MAXIMUM 67.8 67.1 0.7 66.5
AVG. MINIMUM 43.0 46.0 -3.0 45.9
MEAN 55.4 56.5 -1.1 56.2
DAYS MAX >= 90 1 0.2 0.8 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 6 1.3 4.7 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.70 1918
MINIMUM 0.06 1988
TOTALS 2.23 3.35 -1.12 2.43
DAYS >= .01 9 12.4 -3.4 8
DAYS >= .10 3 7.2 -4.2 7
DAYS >= .50 2 2.2 -0.2 1
DAYS >= 1.00 0 0.5 -0.5 0
GREATEST
24 HR. TOTAL 1.01 05/26 TO 05/27
SNOWFALL (INCHES)
RECORDS
TOTAL 4.3 1990
TOTALS T 0.0 0.0 0.0
SINCE 7/1 65.7 55.6 10.1 MM
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0 MM
DEGREE DAYS
HEATING TOTAL 317 288 29 279
SINCE 7/1 7276 7438 -162 MM
COOLING TOTAL 27 26 1 17
SINCE 1/1 27 27 0 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.7
HIGHEST WIND SPEED/DIRECTION 32/270 DATE 05/04
HIGHEST GUST SPEED/DIRECTION 51/270 DATE 05/04
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.34
NUMBER OF DAYS FAIR 15
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 2
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 6 FOG W/VIS <= 1/4 MILE 2
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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