Climatological Report (Seasonal) Issued by NWS
338
CXUS53 KGRR 011550
CLSAZO
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1107 AM EDT TUE SEP 1 2020
...................................
...THE KALAMAZOO CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2020 TO 8/31/2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2020
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 109 MM
LOW 40 06/03/2013
HIGHEST 95 08/27 MM MM 95 07/20
07/09
LOWEST 44 06/14 MM MM 44 06/03
AVG. MAXIMUM 85.3 81.1 4.2 82.4
AVG. MINIMUM 61.5 59.9 1.6 61.3
MEAN 73.4 70.5 2.9 71.8
DAYS MAX >= 90 22 6.3 15.7 10
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 MM MM
TOTALS 6.76 11.15 -4.39 10.17
DAILY AVG. 0.07 0.12 -0.05 0.11
DAYS >= .01 21 MM MM 35
DAYS >= .10 14 MM MM 20
DAYS >= .50 5 MM MM 4
DAYS >= 1.00 2 MM MM 3
GREATEST
24 HR. TOTAL 1.44 08/28 TO 08/28
DEGREE_DAYS
HEATING TOTAL 20 64 -44 43
SINCE 7/1 2 16 -14 3
COOLING TOTAL 819 570 249 701
SINCE 1/1 874 611 263 716
FREEZE DATES
EARLIEST MM
LATEST MM
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 5.7
RESULTANT WIND SPEED/DIRECTION 2/253
HIGHEST WIND SPEED/DIRECTION 36/180 DATE 06/09
HIGHEST GUST SPEED/DIRECTION 47/240 DATE 08/10
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.20
NUMBER OF DAYS FAIR 72
NUMBER OF DAYS PC 18
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 63
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 14 MIXED PRECIP 0
HEAVY RAIN 9 RAIN 13
LIGHT RAIN 32 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 39 FOG W/VIS <= 1/4 MILE 1
HAZE 16 BLOWING SNOW 0
TORNADO 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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