Climatological Report (Seasonal) Issued by NWS Grand Rapids, MI
000
CXUS53 KGRR 020437
CLSGRR
WRKCLSGRR 000
TTAA00 GRR 020423
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1122 PM EST WED MAR 01 2023
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...THE GRAND RAPIDS CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2022 TO 2/28/2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 69 12/05/2001
02/11/1999
LOW -24 02/14/1899
02/13/1899
HIGHEST 54 12/29 53 1 63 12/16
12/30
02/14
LOWEST 2 01/31 -6 8 -2 01/26
AVG. MAXIMUM 36.3 33.6 2.7 33.7
AVG. MINIMUM 25.6 20.9 4.7 19.2
MEAN 31.0 27.3 3.7 26.4
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 26 43.1 -17.1 42
DAYS MIN <= 32 72 79.6 -7.6 83
DAYS MIN <= 0 0 4.2 -4.2 2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 13.78 1898
MINIMUM 2.08 1987
TOTALS 9.39 7.12 2.27 7.86
DAILY AVG. 0.11 0.08 0.03 0.09
DAYS >= .01 47 45.4 1.6 49
DAYS >= .10 21 19.7 1.3 19
DAYS >= .50 4 3.1 0.9 5
DAYS >= 1.00 2 0.7 1.3 1
GREATEST
24 HR. TOTAL 1.14 02/09 TO 02/10
SNOWFALL (INCHES)
RECORDS
TOTAL 105.6 2014
SNOW DEPTH 27 01/27/1978
TOTALS 58.8 60.6 -1.8 54.9
SINCE 7/1 86.8 68.0 18.8 MM
SNOWDEPTH AVG. 2 3
DAYS >= TRACE 48 38.0 10.0 MM
DAYS >= 1.0 14 18.8 -4.8 MM
GREATEST
SNOW DEPTH 17 12/25 11 01/06
01/07
DEGREE DAYS
HEATING TOTAL 3046 3394 -348 3445
SINCE 7/1 4320 4707 -387 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
FREEZE DATES
RECORD
EARLIEST 09/03/1946
LATEST 06/04/1945
EARLIEST 10/08
LATEST 04/28
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WIND (MPH)
AVERAGE WIND SPEED 10.8
RESULTANT WIND SPEED/DIRECTION 4/230
HIGHEST WIND SPEED/DIRECTION 41/240 DATE 02/15
HIGHEST GUST SPEED/DIRECTION 56/230 DATE 02/15
SKY COVER
POSSIBLE SUNSHINE (PERCENT) 22
AVERAGE SKY COVER 0.82
NUMBER OF DAYS FAIR 6
NUMBER OF DAYS PC 19
NUMBER OF DAYS CLOUDY 65
AVERAGE RH (PERCENT) 77
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 9
LIGHT RAIN 25 FREEZING RAIN 2
LT FREEZING RAIN 6 HAIL 0
HEAVY SNOW 3 SNOW 9
LIGHT SNOW 46 SLEET 2
FOG 63 FOG W/VIS <= 1/4 MILE 5
HAZE 17
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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