Climatological Report (Annual) Issued by NWS
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CXUS53 KGRR 041629 RRA
CLAMKG
WRKCLAMKG 000
TTAA00 GRR 041629
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1120 AM EST THU JAN 04 2024
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...THE MUSKEGON CLIMATE SUMMARY FOR THE YEAR OF 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1896 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 99 07/06/2012
08/03/1964
07/30/1913
LOW -30 02/11/1899
HIGHEST 94 06/21 MM MM 93 06/14
LOWEST 8 02/07 MM MM 2 01/16
AVG. MAXIMUM 60.8 57.9 2.9 58.5
AVG. MINIMUM 43.9 40.9 3.0 41.6
MEAN 52.4 49.4 3.0 50.1
DAYS MAX >= 90 13 3.4 9.6 6
DAYS MAX <= 32 11 46.1 -35.1 46
DAYS MIN <= 32 92 130.2 -38.2 126
DAYS MIN <= 0 0 2.5 -2.5 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 47.97 2019
MINIMUM 16.57 1930
TOTALS 32.49 35.08 -2.59 32.58
DAILY AVG. 0.09 0.10 -0.01 0.09
DAYS >= .01 140 142.5 -2.5 149
DAYS >= .10 73 76.1 -3.1 74
DAYS >= .50 19 21.0 -2.0 18
DAYS >= 1.00 7 6.6 0.4 6
GREATEST
24 HR. TOTAL 2.01 08/14 TO 08/15
SNOWFALL (INCHES)
RECORDS
TOTAL 182.2 1962
SNOW DEPTH 34 12/20/1963
TOTALS 53.2 87.2 -34.0 72.5
SINCE 7/1 17.4 28.8 -11.4 MM
SNOWDEPTH AVG. 0 1
DAYS >= TRACE 60 48.1 11.9 84
DAYS >= 1.0 19 26.6 -7.6 21
GREATEST
SNOW DEPTH 11 01/29 14 01/07
DEGREE DAYS
HEATING TOTAL 5264 6297 -1033 6183
SINCE 7/1 1839 2300 -461 MM
COOLING TOTAL 795 650 145 878
SINCE 1/1 795 650 145 MM
FREEZE DATES
RECORD
EARLIEST 09/22/1976
LATEST 06/22/1992
EARLIEST 10/31
LATEST 04/27
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WIND (MPH)
AVERAGE WIND SPEED 8.7
RESULTANT WIND SPEED/DIRECTION 2/240
HIGHEST WIND SPEED/DIRECTION 36/230 DATE 04/20
HIGHEST GUST SPEED/DIRECTION 59/220 DATE 04/20
SKY COVER
AVERAGE SKY COVER 0.62
NUMBER OF DAYS FAIR 76
NUMBER OF DAYS PC 145
NUMBER OF DAYS CLOUDY 144
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 30 MIXED PRECIP 0
HEAVY RAIN 31 RAIN 59
LIGHT RAIN 137 FREEZING RAIN 2
LT FREEZING RAIN 3 HAIL 0
HEAVY SNOW 15 SNOW 26
LIGHT SNOW 55 SLEET 0
FOG 199 FOG W/VIS <= 1/4 MILE 32
HAZE 193
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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