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

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CXUS53 KGRB 021441
CLAGRB

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
840 AM CST TUE JAN 2 2018

...TIED 10TH WARMEST YEAR ON RECORD...
...34TH WETTEST YEAR ON RECORD...
...48TH LEAST SNOWIEST YEAR ON RECORD...
...8TH LEAST HEATING DEGREE DAYS ON RECORD...

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

...THE GREEN BAY WI CLIMATE SUMMARY FOR THE YEAR OF 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             104   07/13/1936
 LOW              -36   01/21/1888
HIGHEST            91   09/23                         91  06/11
                        09/22
LOWEST            -15   12/27                        -13  02/14
AVG. MAXIMUM     55.9              53.6     2.3     56.9
AVG. MINIMUM     37.9              35.0     2.9     38.9
MEAN             46.9              44.3     2.6     47.9
DAYS MAX >= 90      4               3.1     0.9        3
DAYS MAX <= 32     62              71.9    -9.9       54
DAYS MIN <= 32    126             156.8   -30.8      126
DAYS MIN <= 0      18              19.2    -1.2       17

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        38.36   1985
 MINIMUM        16.31   1930
TOTALS          31.95             29.52    2.43    33.11
DAILY AVG.       0.09
DAYS >= .01       142             123.0    19.0      134
DAYS >= .10        77              64.7    12.3       82
DAYS >= .50        19              17.6     1.4       20
DAYS >= 1.00        4               5.3    -1.3        6

SNOWFALL (INCHES)
RECORDS
 TOTAL          123.8   1887
TOTALS           41.8              51.4    -9.6     60.1
SINCE 7/1        12.6              17.3    -4.7     24.0
SNOWDEPTH AVG.      1
DAYS >= TRACE      66              40.2    25.8       81
DAYS >= 1.0        11              15.8    -4.8       16
GREATEST
 SNOW DEPTH         7   12/16                         12  02/04
                        12/14                             02/03
                        12/15
 24 HR TOTAL      7.1   MM

DEGREE_DAYS
HEATING TOTAL    6944              7955   -1011     6725
 SINCE 7/1       2843              3090    -247     2313
COOLING TOTAL     477               398      79      577
 SINCE 1/1        477               398      79      577

FREEZE DATES
RECORD
 EARLIEST     09/12/1955
 LATEST       06/06/1958
EARLIEST                        10/04
LATEST                          05/05
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
HIGHEST WIND SPEED/DIRECTION    48/010    DATE  07/15
HIGHEST GUST SPEED/DIRECTION    64/360    DATE  07/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR          166
NUMBER OF DAYS PC            111
NUMBER OF DAYS CLOUDY         88

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             45     MIXED PRECIP               0
HEAVY RAIN               42     RAIN                      57
LIGHT RAIN              147     FREEZING RAIN              2
LT FREEZING RAIN          6     HAIL                       0
HEAVY SNOW                4     SNOW                       5
LIGHT SNOW               65     SLEET                      1
FOG                     178     FOG W/VIS <= 1/4 MILE     21
HAZE                     27

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

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