Climatological Report (Seasonal)
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CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
431 PM EST THU DEC 1 2016

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

...THE MUSKEGON MI CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2016 TO 11/30/2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              95   09/06/1954
                        09/01/1953
 LOW              -14   11/25/1950
HIGHEST            87   09/06        85       2       86  09/06
LOWEST             22   11/22        18       4       18  11/29
AVG. MAXIMUM     64.6              58.9     5.7     63.4
AVG. MINIMUM     47.7              43.1     4.6     46.0
MEAN             56.2              51.0     5.2     54.7
DAYS MAX >= 90      0               0.0     0.0       MM
DAYS MAX <= 32      0               1.7    -1.7       MM
DAYS MIN <= 32      8              16.7    -8.7       MM
DAYS MIN <= 0       0               0.0     0.0       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        17.29   1988
 MINIMUM         2.91   1956
TOTALS          12.18             10.36    1.82     8.36
DAILY AVG.       0.13              0.11    0.02     0.09
DAYS >= .01        33              36.1    -3.1       MM
DAYS >= .10        21              20.8     0.2       MM
DAYS >= .50         5               6.6    -1.6       MM
DAYS >= 1.00        4               2.0     2.0       MM
GREATEST
 24 HR. TOTAL    2.82   09/06 TO 09/07

SNOWFALL (INCHES)
RECORDS
 TOTAL           25.7   1995
 24 HR TOTAL     16.0   11/14/1908 TO 11/14/1908
 SNOW DEPTH        16   11/14/1908
TOTALS            1.0               6.2    -5.2      3.9
SINCE 7/1         1.0               6.2    -5.2      3.9
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       2               4.3    -2.3       MM
DAYS >= 1.0         1               1.7    -0.7       MM
GREATEST
 SNOW DEPTH         T   11/20                          3  11/23
                                                          11/22
 24 HR TOTAL      1.0   11/19 TO 11/19

DEGREE_DAYS
HEATING TOTAL     896              1337    -441     1035
 SINCE 7/1         MM              1367      MM       MM
COOLING TOTAL     110                59      51      116
 SINCE 1/1        774               566     208      570

FREEZE DATES
RECORD
 EARLIEST     09/22/1976
 LATEST       06/22/1992
EARLIEST                        10/14
LATEST                          05/04
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
RESULTANT WIND SPEED/DIRECTION   2/198
HIGHEST WIND SPEED/DIRECTION    32/230    DATE  11/19
HIGHEST GUST SPEED/DIRECTION    45/180    DATE  11/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC             45
NUMBER OF DAYS CLOUDY         26

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             11     MIXED PRECIP               0
HEAVY RAIN               10     RAIN                      18
LIGHT RAIN               46     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                2     SLEET                      0
FOG                      53     FOG W/VIS <= 1/4 MILE     15
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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