Climatological Report (Monthly)
Issued by NWS

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CXUS53 KGRR 011859
CLMMKG


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
243 PM EDT SAT AUG 1 2015

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

...THE MUSKEGON MI CLIMATE SUMMARY FOR THE MONTH OF JULY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              99   07/30/1913
 LOW               39   07/02/2001
HIGHEST            91   07/27        90       1       85  07/22
LOWEST             50   07/03        48       2       49  07/05
AVG. MAXIMUM     80.0              80.4    -0.4     75.4
AVG. MINIMUM     59.9              61.9    -2.0     56.9
MEAN             70.0              71.1    -1.1     66.2
DAYS MAX >= 90      2               0.8     1.2        0
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         7.11   1902
 MINIMUM         0.11   1916
TOTALS           5.05              2.37    2.68     3.73
DAILY AVG.       0.16              0.08    0.08     0.12
DAYS >= .01         6               9.5    -3.5        7
DAYS >= .10         4               5.3    -1.3        5
DAYS >= .50         4               1.6     2.4        3
DAYS >= 1.00        1               0.4     0.6        2
GREATEST
 24 HR. TOTAL    2.75   07/06 TO 07/07

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   MM
 24 HR TOTAL      0.0   MM
 SNOW DEPTH         0   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   07/31 TO 07/31

DEGREE_DAYS
HEATING TOTAL      15                11       4       31
 SINCE 7/1         15                11       4       31
COOLING TOTAL     177               202     -25       74
 SINCE 1/1        279               336     -57      226

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

WIND (MPH)
AVERAGE WIND SPEED              7.1
RESULTANT WIND SPEED/DIRECTION   3/252
HIGHEST WIND SPEED/DIRECTION    28/110    DATE  07/13
HIGHEST GUST SPEED/DIRECTION    37/280    DATE  07/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             22
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      0
HAZE                     10

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

$$

CAS



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