Climatological Report (Seasonal) Issued by NWS Grand Rapids, MI
000
CXUS53 KGRR 021637
CLSGRR
WRKCLMGRR 000
TTAA00 KGRR 021630
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1226 PM EDT SUN JUN 2 2019
...................................
...THE GRAND RAPIDS MI (ASOS) CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2019 TO 5/31/2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2019
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 79 05/31 85 -6 94 05/28
LOWEST 8 03/08 6 2 16 04/08
AVG. MAXIMUM 54.9 57.4 -2.5 56.0
AVG. MINIMUM 36.4 37.5 -1.1 36.8
MEAN 45.6 47.4 -1.8 46.4
DAYS MAX >= 90 0 0.3 -0.3 3
DAYS MAX <= 32 5 4.3 0.7 3
DAYS MIN <= 32 31 31.0 0.0 47
DAYS MIN <= 0 0 0.1 -0.1 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 16.37 1976
MINIMUM 3.72 1936
TOTALS 12.24 9.70 2.54 9.65
DAILY AVG. 0.13 0.11 0.02 0.10
DAYS >= .01 47 35.7 11.3 37
DAYS >= .10 30 20.5 9.5 19
DAYS >= .50 7 5.5 1.5 9
DAYS >= 1.00 2 1.8 0.2 1
GREATEST
24 HR. TOTAL 1.65 05/01 TO 05/01
SNOWFALL (INCHES)
RECORDS
TOTAL 41.4 1965
24 HR TOTAL 13.6 03/02/2002 TO 03/02/2002
SNOW DEPTH 20 03/02/2014
TOTALS 12.8 10.1 2.7 10.9
SINCE 7/1 81.3 74.9 6.4 77.7
SNOWDEPTH AVG. 1 MM MM 0
DAYS >= TRACE 20 8.5 11.5 25
DAYS >= 1.0 4 2.7 1.3 5
GREATEST
SNOW DEPTH 6 03/08 3 03/07
03/06
03/07
24 HR TOTAL 4.3 03/05 TO 03/05
DEGREE_DAYS
HEATING TOTAL 1769 1664 105 1788
SINCE 7/1 MM 6440 MM MM
COOLING TOTAL 6 46 -40 108
SINCE 1/1 6 47 -41 108
FREEZE DATES
RECORD
EARLIEST 09/03/1946
LATEST 06/04/1945
EARLIEST 10/13
LATEST 05/02
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 10.2
RESULTANT WIND SPEED/DIRECTION 2/257
HIGHEST WIND SPEED/DIRECTION 38/090 DATE 04/11
HIGHEST GUST SPEED/DIRECTION 46/090 DATE 04/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) 42
AVERAGE SKY COVER 0.70
NUMBER OF DAYS FAIR 13
NUMBER OF DAYS PC 35
NUMBER OF DAYS CLOUDY 44
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
2
17
1
0
4
1
3
HAZE 27
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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