Climatological Report (Annual) Issued by NWS
000
CXUS53 KGRR 030127
CLAAZO
WRKCLAAZO 000
TTAA00 GRR 030110
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
757 PM EST SUN JAN 02 2022
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...THE KALAMAZOO CLIMATE SUMMARY FOR THE YEAR OF 2021...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1887 TO 2022
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 109 07/13/1936
LOW -22 02/05/1918
02/10/1912
HIGHEST 94 08/24 MM MM 95 08/27
07/09
LOWEST -10 02/17 MM MM 4 02/15
AVG. MAXIMUM 61.4 58.8 2.6 60.6
AVG. MINIMUM 42.6 40.3 2.3 41.6
MEAN 52.0 49.5 2.5 51.1
DAYS MAX >= 90 18 12.5 5.5 22
DAYS MAX <= 32 34 47.3 -13.3 23
DAYS MIN <= 32 127 128.5 -1.5 128
DAYS MIN <= 0 2 5.0 -3.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 46.90 1975
TOTALS 35.42 33.23 2.19 30.25
DAILY AVG. 0.10 0.09 0.01 0.08
DAYS >= .01 136 140.1 -4.1 104
DAYS >= .10 68 69.2 -1.2 52
DAYS >= .50 20 21.4 -1.4 15
DAYS >= 1.00 11 6.5 4.5 6
GREATEST
24 HR. TOTAL 2.53 06/19 TO 06/19
06/25 TO 06/26
DEGREE DAYS
HEATING TOTAL 5641 6326 -685 5895
SINCE 7/1 1902 2384 -482 MM
COOLING TOTAL 1067 710 357 922
SINCE 1/1 1067 709 358 MM
FREEZE DATES
EARLIEST 10/24
LATEST 05/12
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WIND (MPH)
AVERAGE WIND SPEED 7.2
RESULTANT WIND SPEED/DIRECTION 2/240
HIGHEST WIND SPEED/DIRECTION 41/290 DATE 09/07
HIGHEST GUST SPEED/DIRECTION 69/300 DATE 09/07
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.46
NUMBER OF DAYS FAIR 165
NUMBER OF DAYS PC 103
NUMBER OF DAYS CLOUDY 97
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 35 MIXED PRECIP 0
HEAVY RAIN 33 RAIN 49
LIGHT RAIN 148 FREEZING RAIN 4
LT FREEZING RAIN 8 HAIL 0
HEAVY SNOW 2 SNOW 13
LIGHT SNOW 58 SLEET 0
FOG 193 FOG W/VIS <= 1/4 MILE 27
HAZE 133
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$