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

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CXUS53 KGRB 041517
CLSGRB

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
917 AM CST SAT MAR 04 2023

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

...THE GREEN BAY WI WINTER CLIMATE SUMMARY FROM 12/1/2022 TO 2/28/2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             65   02/22/2017
 LOW             -36   01/21/1888
HIGHEST           51   12/29         50       1       65  12/16
LOWEST           -10   01/31        -19       9      -17  01/26
AVG. MAXIMUM    31.7               28.5     3.2     29.5
AVG. MINIMUM    18.9               14.1     4.8     12.4
MEAN            25.3               21.3     4.0     20.9
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    41               54.4   -13.4       36
DAYS MIN <= 32    83               84.9    -1.9       60
DAYS MIN <= 0      9               17.7    -8.7       12

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.07   1922
 MINIMUM        1.34   1987
TOTALS          5.50               4.34    1.16     2.33
DAILY AVG.      0.06               0.05    0.01     0.04
DAYS >= .01       36               30.2     5.8       20
DAYS >= .10       14               12.5     1.5        7
DAYS >= .50        3                1.7     1.3        0
DAYS >= 1.00       0                0.1    -0.1        0

SNOWFALL (INCHES)
RECORDS
 TOTAL          77.1   2008
 24 HR TOTAL     8.3
TOTALS          45.0               39.4     5.6     22.5
SINCE 7/1       48.0               42.8     5.2       MM
DAYS >= TRACE     43               27.6    15.4       32
DAYS >= 1.0       14               11.7     2.3        8
GREATEST
 SNOW DEPTH       11R  02/23                           7  01/24
                       02/24
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL   3546               3930    -384     2716
 SINCE 7/1      4891               5511    -620       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM

FREEZE DATES
RECORD
 EARLIEST     09/12/1955
 LATEST       06/06/1958
EARLIEST                        10/19
LATEST                          04/28
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.3
RESULTANT WIND SPEED/DIRECTION   3/260
HIGHEST WIND SPEED/DIRECTION    38/040    DATE  02/22
HIGHEST GUST SPEED/DIRECTION    51/040    DATE  02/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY         41

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       6
LIGHT RAIN               15     FREEZING RAIN              2
LT FREEZING RAIN          4     HAIL                       0
HEAVY SNOW                1     SNOW                       8
LIGHT SNOW               40     SLEET                      3
FOG                      45     FOG W/VIS <= 1/4 MILE      6
HAZE                     17

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

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