Climatological Report (Annual) Issued by NWS
000
CXUS53 KGRR 020058
CLAMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
749 PM EST SUN JAN 01 2023
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...THE MUSKEGON CLIMATE SUMMARY FOR THE YEAR OF 2022...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1896 TO 2022
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 -30 02/11/1899
HIGHEST 93 06/14 MM MM 90 08/24
LOWEST 2 01/16 MM MM -9 02/17
AVG. MAXIMUM 58.5 57.9 0.6 59.7
AVG. MINIMUM 41.6 40.9 0.7 42.4
MEAN 50.1 49.4 0.7 51.1
DAYS MAX >= 90 6 3.4 2.6 1
DAYS MAX <= 32 46 46.1 -0.1 31
DAYS MIN <= 32 126 130.2 -4.2 120
DAYS MIN <= 0 0 2.5 -2.5 2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 47.97 2019
MINIMUM 16.57 1930
TOTALS 32.58 35.08 -2.50 30.92
DAILY AVG. 0.09 0.10 -0.01 0.08
DAYS >= .01 149 142.5 6.5 141
DAYS >= .10 74 76.1 -2.1 69
DAYS >= .50 18 21.0 -3.0 13
DAYS >= 1.00 6 6.6 -0.6 7
GREATEST
24 HR. TOTAL 1.71
SNOWFALL (INCHES)
RECORDS
TOTAL 182.2 1962
SNOW DEPTH 34 12/20/1963
TOTALS 72.5 87.2 -14.7 40.6
SINCE 7/1 24.3 28.8 -4.5 MM
SNOWDEPTH AVG. 1 1
DAYS >= TRACE 84 48.1 35.9 72
DAYS >= 1.0 21 26.6 -5.6 16
GREATEST
SNOW DEPTH 14 01/07 16 02/22
DEGREE DAYS
HEATING TOTAL 6183 6297 -114 5774
SINCE 7/1 2118 2300 -182 MM
COOLING TOTAL 878 650 228 841
SINCE 1/1 878 650 228 MM
FREEZE DATES
RECORD
EARLIEST 09/22/1976
LATEST 06/22/1992
EARLIEST 10/19
LATEST 04/28
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WIND (MPH)
AVERAGE WIND SPEED 9.7
RESULTANT WIND SPEED/DIRECTION 3/220
HIGHEST WIND SPEED/DIRECTION 40/210 DATE 11/05
HIGHEST GUST SPEED/DIRECTION 59/200 DATE 03/06
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.66
NUMBER OF DAYS FAIR 60
NUMBER OF DAYS PC 151
NUMBER OF DAYS CLOUDY 153
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 26 MIXED PRECIP 0
HEAVY RAIN 30 RAIN 53
LIGHT RAIN 119 FREEZING RAIN 1
LT FREEZING RAIN 3 HAIL 0
HEAVY SNOW 10 SNOW 28
LIGHT SNOW 83 SLEET 0
FOG 165 FOG W/VIS <= 1/4 MILE 22
HAZE 86
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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