Climatological Report (Seasonal) Issued by NWS
000
CXUS53 KGRR 022313 RRA
CLSMKG
WRKCLMMKG 000
TTAA00 KGRR 022310
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
547 PM EST MON DEC 2 2019
...................................
...THE MUSKEGON MI CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2019 TO 11/30/2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2019
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 85 09/11 85 0 87 09/16
LOWEST 18 11/13 18 0 22 11/22
AVG. MAXIMUM 57.5 58.9 -1.4 57.9
AVG. MINIMUM 44.0 43.1 0.9 43.6
MEAN 50.8 51.0 -0.2 50.7
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 4 1.7 2.3 5
DAYS MIN <= 32 20 16.7 3.3 24
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 17.29 1988
MINIMUM 2.91 1956
TOTALS 17.03 10.36 6.67 13.21
DAILY AVG. 0.18 0.11 0.07 0.14
DAYS >= .01 49 36.1 12.9 42
DAYS >= .10 27 20.8 6.2 23
DAYS >= .50 11 6.6 4.4 10
DAYS >= 1.00 5 2.0 3.0 4
GREATEST
24 HR. TOTAL 2.36 10/01 TO 10/01
SNOWFALL (INCHES)
RECORDS
TOTAL 25.7 1995
24 HR TOTAL 16.0 11/14/1908 TO 11/14/1908
SNOW DEPTH 16 11/14/1908
TOTALS 10.9 6.2 4.7 12.5
SINCE 7/1 10.9 6.2 4.7 12.5
SNOWDEPTH AVG. 0 MM MM 0
DAYS >= TRACE 12 4.3 7.7 17
DAYS >= 1.0 4 1.7 2.3 4
GREATEST
SNOW DEPTH 6 11/08 5 11/28
24 HR TOTAL 6.2 11/06 TO 11/06
DEGREE_DAYS
HEATING TOTAL 1366 1337 29 1414
SINCE 7/1 MM 1367 MM MM
COOLING TOTAL 95 59 36 135
SINCE 1/1 640 566 74 912
FREEZE DATES
RECORD
EARLIEST 09/22/1976
LATEST 06/22/1992
EARLIEST 10/14
LATEST 05/04
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WIND (MPH)
AVERAGE WIND SPEED 9.6
RESULTANT WIND SPEED/DIRECTION 2/223
HIGHEST WIND SPEED/DIRECTION 38/210 DATE 10/22
HIGHEST GUST SPEED/DIRECTION 57/160 DATE 09/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.80
NUMBER OF DAYS FAIR 5
NUMBER OF DAYS PC 36
NUMBER OF DAYS CLOUDY 50
AVERAGE RH (PERCENT) 72
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$