Climatological Report (Seasonal)
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CXUS53 KGRR 021310 RRA
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TTAA00 KGRR 021142


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
710 AM EDT FRI SEP 2 2016

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

...THE MUSKEGON MI CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2016 TO 8/31/2016...

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              99   07/06/2012
                        08/03/1964
                        07/30/1913
 LOW               31   06/11/1972
HIGHEST            90   07/23        90       0       91  07/27
LOWEST             43   06/09        41       2       41  06/02
                        06/08
AVG. MAXIMUM     80.7              78.4     2.3     77.9
AVG. MINIMUM     61.2              59.9     1.3     59.1
MEAN             70.9              69.1     1.8     68.5
DAYS MAX >= 90      1               1.7    -0.7        2
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        19.15   1905
 MINIMUM         3.00   1930
TOTALS          11.22              8.31    2.91    10.70
DAILY AVG.       0.12              0.09    0.03     0.12
DAYS >= .01        31              27.5     3.5       28
DAYS >= .10        19              16.3     2.7       16
DAYS >= .50         7               5.8     1.2        6
DAYS >= 1.00        2               1.7     0.3        3
GREATEST
 24 HR. TOTAL    2.93   MM

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   MM
 24 HR TOTAL      0.0   MM
 SNOW DEPTH        MM   MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   MM

DEGREE_DAYS
HEATING TOTAL      47                96     -49       65
 SINCE 7/1          9                30     -21       32
COOLING TOTAL     620               478     142      415
 SINCE 1/1        664               507     157      454

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

WIND (MPH)
AVERAGE WIND SPEED              7.3
RESULTANT WIND SPEED/DIRECTION   3/239
HIGHEST WIND SPEED/DIRECTION    33/220    DATE  07/21
HIGHEST GUST SPEED/DIRECTION    63/270    DATE  06/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           28
NUMBER OF DAYS PC             51
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             20     MIXED PRECIP               0
HEAVY RAIN               12     RAIN                      16
LIGHT RAIN               40     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      45     FOG W/VIS <= 1/4 MILE      6
HAZE                      6

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

$$

JAM



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