Climatological Report (Monthly)
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CXUS53 KGRR 011819
CLMMKG


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
206 PM EDT SAT JUL 1 2017

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

...THE MUSKEGON MI CLIMATE SUMMARY FOR THE MONTH OF JUNE 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              98   06/20/1995
 LOW               31   06/11/1972
HIGHEST            90   06/14        89       1       87  06/25
                                                          06/18
LOWEST             45   06/01        41       4       43  06/09
                                                          06/08
AVG. MAXIMUM     77.7              76.0     1.7     78.0
AVG. MINIMUM     58.3              56.6     1.7     56.8
MEAN             68.0              66.3     1.7     67.4
DAYS MAX >= 90      1               0.5     0.5        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         8.18   1921
 MINIMUM         0.19   1959
TOTALS           3.64              2.55    1.09     2.34
DAILY AVG.       0.12              0.09    0.03     0.08
DAYS >= .01         9               9.0     0.0       13
DAYS >= .10         7               5.0     2.0        5
DAYS >= .50         2               1.8     0.2        1
DAYS >= 1.00        1               0.5     0.5        0
GREATEST
 24 HR. TOTAL    1.24   06/28 TO 06/28

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        49.0              93.7   -44.7     61.8
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   06/30 TO 06/30

DEGREE_DAYS
HEATING TOTAL      34                66     -32       38
 SINCE 7/1       5505              6560   -1055     5657
COOLING TOTAL     130               105      25      117
 SINCE 1/1        152               134      18      161

FREEZE DATES
RECORD
 EARLIEST     09/22/1976
 LATEST       06/22/1992
EARLIEST      03/01             10/14
LATEST        05/09             05/04
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.1
RESULTANT WIND SPEED/DIRECTION   5/228
HIGHEST WIND SPEED/DIRECTION    36/210    DATE  06/14
HIGHEST GUST SPEED/DIRECTION    44/210    DATE  06/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC             23
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

$$

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