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000
CXUS53 KGRR 011531
CLSMKG

WRKCLSMKG 000
TTAA00 GRR 011517

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1107 AM EDT FRI SEP 01 2023

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

...THE MUSKEGON CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2023 TO 8/31/2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1896 TO 2023

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           94   06/21         90       4       93  06/14
LOWEST            45   06/13         41       4       44  06/04
AVG. MAXIMUM    80.9               79.8     1.1     81.1
AVG. MINIMUM    60.6               60.2     0.4     61.6
MEAN            70.8               70.0     0.8     71.3
DAYS MAX >= 90    10                3.0     7.0        5
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          7.65               8.90   -1.25     8.97
DAILY AVG.      0.08               0.10   -0.02     0.10
DAYS >= .01       27               28.2    -1.2       29
DAYS >= .10       12               16.6    -4.6       14
DAYS >= .50        5                6.1    -1.1        6
DAYS >= 1.00       2                2.0     0.0        3
GREATEST
 24 HR. TOTAL   2.01   08/14 TO 08/15

SNOWFALL (INCHES)
RECORDS
 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       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM

DEGREE DAYS
HEATING TOTAL     51                 72     -21       51
 SINCE 7/1         5                 16     -11       MM
COOLING TOTAL    608                538      70      656
 SINCE 1/1       654                573      81       MM

FREEZE DATES
RECORD
 EARLIEST     09/22/1976
 LATEST       06/22/1992
EARLIEST                        MM
LATEST                          04/27
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
RESULTANT WIND SPEED/DIRECTION   1/280
HIGHEST WIND SPEED/DIRECTION    31/240    DATE  07/28
HIGHEST GUST SPEED/DIRECTION    47/240    DATE  08/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.47
NUMBER OF DAYS FAIR           33
NUMBER OF DAYS PC             47
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             18     MIXED PRECIP               0
HEAVY RAIN               11     RAIN                      11
LIGHT RAIN               31     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      54     FOG W/VIS <= 1/4 MILE      7
HAZE                     59

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

$$