Climatological Report (Seasonal) Issued by NWS Grand Rapids, MI
710
CXUS53 KGRR 012217
CLSGRR
WRKCLMGRR 000
TTAA00 KGRR 012205
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
558 PM EDT SUN SEP 1 2019
...................................
...THE GRAND RAPIDS MI (ASOS) CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2019 TO 8/31/2019...
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 108 07/13/1936
LOW 32 06/04/1945
HIGHEST 92 07/20 93 -1 94 07/04
07/01
06/30
LOWEST 40 06/03 41 -1 48 06/06
AVG. MAXIMUM 81.2 80.8 0.4 82.5
AVG. MINIMUM 60.8 60.3 0.5 62.7
MEAN 71.0 70.6 0.4 72.6
DAYS MAX >= 90 7 7.8 -0.8 15
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 22.63 1994
MINIMUM 3.18 1918
TOTALS 11.69 11.14 0.55 11.41
DAILY AVG. 0.13 0.12 0.01 0.12
DAYS >= .01 36 29.4 6.6 33
DAYS >= .10 22 18.2 3.8 20
DAYS >= .50 11 7.6 3.4 7
DAYS >= 1.00 2 3.0 -1.0 2
GREATEST
24 HR. TOTAL 1.57 06/20 TO 06/02
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0 MM
24 HR TOTAL 0.0 MM
SNOW DEPTH 0 MM
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 0.0
SNOWDEPTH AVG. 0 MM MM 0
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 MM 0 MM
24 HR TOTAL 0.0 MM
DEGREE_DAYS
HEATING TOTAL 57 65 -8 14
SINCE 7/1 8 20 -12 2
COOLING TOTAL 636 578 58 740
SINCE 1/1 642 625 17 848
FREEZE DATES
RECORD
EARLIEST 09/03/1946
LATEST 06/04/1945
EARLIEST 10/13
LATEST 05/02
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 7.7
RESULTANT WIND SPEED/DIRECTION 1/246
HIGHEST WIND SPEED/DIRECTION 44/340 DATE 07/20
HIGHEST GUST SPEED/DIRECTION 69/330 DATE 07/20
SKY COVER
POSSIBLE SUNSHINE (PERCENT) 63
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 60
NUMBER OF DAYS CLOUDY 16
AVERAGE RH (PERCENT) 68
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$