Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KGRR 020205
CLSMKG

WRKCLMMKG 000
TTAA00 KGRR 020119


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
905 PM EST MON DEC 1 2014

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

...THE MUSKEGON MI CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2014 TO 11/30/2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2014

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            81   09/05        85      -4       87  09/10
LOWEST             18   11/21        18       0       18  11/23
                        11/17
                        11/18
AVG. MAXIMUM     57.4              58.9    -1.5     60.2
AVG. MINIMUM     41.5              43.1    -1.6     43.9
MEAN             49.5              51.0    -1.5     52.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     12               1.7    10.3        4
DAYS MIN <= 32     24              16.7     7.3       14
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        17.29   1988
 MINIMUM         2.91   1956
TOTALS          10.27             10.36   -0.09     9.81
DAILY AVG.       0.11              0.11    0.00     0.11
DAYS >= .01        45              36.1     8.9       37
DAYS >= .10        22              20.8     1.2       25
DAYS >= .50         7               6.6     0.4        6
DAYS >= 1.00        2               2.0     0.0        2
GREATEST
 24 HR. TOTAL    1.73   11/23 TO 11/24              1.51  MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           25.7   1995
TOTALS           24.5               6.2    18.3      8.9
SINCE 7/1        24.5
SNOWDEPTH AVG.      1                MM      MM        0
DAYS >= 1.0        10               1.7     8.3
GREATEST
 SNOW DEPTH         8   11/20                          7  11/29
 24 HR TOTAL      6.3   11/13 TO 11/13               6.5  MM

DEGREE_DAYS
HEATING TOTAL    1434              1337      97     1236
 SINCE 7/1         MM              1367      MM       MM
COOLING TOTAL      46                59     -13       87
 SINCE 1/1        439               566    -127      626

FREEZE DATES
EARLIEST                        10/14
LATEST                          05/04
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.6
HIGHEST WIND SPEED/DIRECTION    40/170    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    52/170    DATE  09/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY         48

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      14
LIGHT RAIN               43     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                2     SNOW                       8
LIGHT SNOW               18     SLEET                      0
FOG                      51     FOG W/VIS <= 1/4 MILE      8
HAZE                     26


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

$$

CAS






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