Climatological Report (Seasonal) Issued by NWS Grand Rapids, MI
000
CXUS53 KGRR 310057
CLSGRR
WRKCLSGRR 000
TTAA00 GRR 310026
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
716 PM EST SAT DEC 30 2023
...................................
...THE GRAND RAPIDS CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2023 TO 5/31/2023...
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 95 05/31/1934
LOW -13 03/08/1943
HIGHEST 90 05/30 85 5 87 05/11
05/31
05/12
05/31
LOWEST 15 03/18 6 9 12 03/12
AVG. MAXIMUM 58.2 57.4 0.8 56.2
AVG. MINIMUM 37.5 37.6 -0.1 38.0
MEAN 47.9 47.5 0.4 47.1
DAYS MAX >= 90 2 0.4 1.6 0
DAYS MAX <= 32 3 5.0 -2.0 4
DAYS MIN <= 32 35 33.2 1.8 35
DAYS MIN <= 0 0 0.3 -0.3 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 16.37 1976
MINIMUM 3.72 1936
TOTALS 9.39 10.38 -0.99 12.76
DAILY AVG. 0.10 0.11 -0.01 0.14
DAYS >= .01 39 37.1 1.9 45
DAYS >= .10 24 21.7 2.3 28
DAYS >= .50 4 6.1 -2.1 9
DAYS >= 1.00 2 2.1 -0.1 3
GREATEST
24 HR. TOTAL 2.02 03/31 TO 03/31
SNOWFALL (INCHES)
RECORDS
TOTAL 41.4 1965
SNOW DEPTH 20 03/02/2014
TOTALS 23.9 9.6 14.3 6.4
SINCE 7/1 110.7 77.6 33.1 MM
SNOWDEPTH AVG. 0 0
DAYS >= TRACE 23 8.0 15.0 21
DAYS >= 1.0 6 2.6 3.4 2
GREATEST
SNOW DEPTH 9 03/10 1 03/11
03/12
03/13
DEGREE DAYS
HEATING TOTAL 1598 1662 -64 1709
SINCE 7/1 5918 6369 -451 MM
COOLING TOTAL 40 51 -11 88
SINCE 1/1 40 51 -11 MM
FREEZE DATES
RECORD
EARLIEST 09/03/1946
LATEST 06/04/1945
EARLIEST 10/23
LATEST 04/27
................................................................
WIND (MPH)
AVERAGE WIND SPEED 9.4
RESULTANT WIND SPEED/DIRECTION 1/240
HIGHEST WIND SPEED/DIRECTION 39/260 DATE 04/05
HIGHEST GUST SPEED/DIRECTION 57/280 DATE 04/05
SKY COVER
POSSIBLE SUNSHINE (PERCENT) 49
AVERAGE SKY COVER 0.61
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 40
NUMBER OF DAYS CLOUDY 34
AVERAGE RH (PERCENT) 63
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 9 RAIN 14
LIGHT RAIN 37 FREEZING RAIN 1
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 2 SNOW 8
LIGHT SNOW 19 SLEET 2
FOG 38 FOG W/VIS <= 1/4 MILE 4
HAZE 9
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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