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

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CXUS53 KGRB 010834
CLMGRB


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
331 AM CDT TUE MAY 1 2018

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

...THE GREEN BAY WI CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

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              89   04/22/1980
 LOW                7   04/03/1954
HIGHEST            76   04/30        77      -1       74  04/15
                                                          04/09
LOWEST              9   04/08        19     -10       31  04/01
AVG. MAXIMUM     44.9              53.9    -9.0     58.4
AVG. MINIMUM     25.8              33.8    -8.0     38.7
MEAN             35.3              43.9    -8.6     48.6
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      7               0.6     6.4        0
DAYS MIN <= 32     24              12.4    11.6        2
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.47   1929
 MINIMUM         0.49   1989
TOTALS           4.87              2.63    2.24     4.48
DAILY AVG.       0.16              0.09    0.07     0.15
DAYS >= .01        12              11.1     0.9       16
DAYS >= .10         6               6.4    -0.4       10
DAYS >= .50         4               1.7     2.3        3
DAYS >= 1.00        3               0.4     2.6        1
GREATEST
 24 HR. TOTAL    1.53   04/13 TO 04/13

SNOWFALL (INCHES)
RECORDS
 TOTAL           36.7   2018
TOTALS           36.7R              2.9    33.8        T
SINCE 7/1        68.1              51.2    16.9     53.2
SNOWDEPTH AVG.      5                MM      MM        0
DAYS >= 1.0         7               1.1     5.9        0
GREATEST
 SNOW DEPTH        19R  04/16                          0  MM
 24 HR TOTAL     11.0R  04/14 TO 04/14

DEGREE_DAYS
HEATING TOTAL     883               637     246      487
 SINCE 7/1       7372              7537    -165     6084
COOLING TOTAL       0                 2      -2        0
 SINCE 1/1          0                 2      -2        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
HIGHEST WIND SPEED/DIRECTION    44/050    DATE  04/14
HIGHEST GUST SPEED/DIRECTION    51/040    DATE  04/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                4     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                4     SNOW                       6
LIGHT SNOW               10     SLEET                      3
FOG                      10     FOG W/VIS <= 1/4 MILE      6
HAZE                      3

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

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