Climatological Report (Annual)
Issued by NWS
Issued by NWS
000
CXUS53 KGRR 030124 RRA
CLABIV
CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 757
PM EST SUN JAN 02 2022
...................................
...THE HOLLAND CLIMATE SUMMARY FOR THE YEAR OF 2021...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2022
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 102 07/06/2012
LOW -24 02/01/1918
HIGHEST 92 08/24 MM MM 93 06/09
08/28
LOWEST -10 02/17 MM MM 4 02/15
AVG. MAXIMUM 60.0 57.9 2.1 59.0
AVG. MINIMUM 42.6 40.6 2.0 42.2
MEAN 51.3 49.3 2.0 50.6
DAYS MAX >= 90 4 8.4 -4.4 8
DAYS MAX <= 32 30 43.3 -13.3 23
DAYS MIN <= 32 123 122.7 0.3 83
DAYS MIN <= 0 2 2.8 -0.8 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 49.27 1967
MINIMUM 19.36 1930
TOTALS 27.57 34.76 -7.19 33.50
DAILY AVG. 0.08 0.10 -0.02 0.09
DAYS >= .01 133 146.3 -13.3 44
DAYS >= .10 63 73.9 -10.9 13
DAYS >= .50 17 21.4 -4.4 3
DAYS >= 1.00 4 6.5 -2.5 2
GREATEST
24 HR. TOTAL 2.60 06/24 TO 06/25
DEGREE DAYS
HEATING TOTAL 5705 6333 -628 5922
SINCE 7/1 1887 2336 -449 MM
COOLING TOTAL 875 631 244 772
SINCE 1/1 875 631 244 MM
FREEZE DATES
EARLIEST 10/24
LATEST 05/13
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WIND (MPH)
AVERAGE WIND SPEED 7.8
RESULTANT WIND SPEED/DIRECTION 2/240
HIGHEST WIND SPEED/DIRECTION 46/240 DATE 12/11
HIGHEST GUST SPEED/DIRECTION 80/210 DATE 12/16
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.45
NUMBER OF DAYS FAIR 159
NUMBER OF DAYS PC 107
NUMBER OF DAYS CLOUDY 99
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 33 MIXED PRECIP 0
HEAVY RAIN 26 RAIN 45
LIGHT RAIN 125 FREEZING RAIN 3
LT FREEZING RAIN 4 HAIL 0
HEAVY SNOW 4 SNOW 16
LIGHT SNOW 62 SLEET 0
FOG 163 FOG W/VIS <= 1/4 MILE 27
HAZE 78
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$