Climatological Report (Monthly)
Issued by NWS
Issued by NWS
090
CXUS53 KGRR 011525
CLMAZO
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1125 AM EDT THU OCT 01 2026
...................................
...THE KALAMAZOO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1887 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 100 09/02/1953
LOW 29 09/29/1942
HIGHEST 93 09/02 MM MM 88 09/19
LOWEST 40 09/26 MM MM 39 09/08
AVG. MAXIMUM 75.3 74.1 1.2 77.2
AVG. MINIMUM 55.7 52.5 3.2 52.0
MEAN 65.5 63.3 2.2 64.6
DAYS MAX >= 90 2 1.4 0.6 0
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 11.28 2008
TOTALS 5.21 3.27 1.94 1.85
DAILY AVG. 0.17 0.11 0.06 0.06
DAYS >= .01 10 12.0 -2.0 6
DAYS >= .10 8 5.7 2.3 5
DAYS >= .50 4 1.8 2.2 1
DAYS >= 1.00 2 0.7 1.3 0
GREATEST
24 HR. TOTAL 1.44 09/20 TO 09/20
SNOWFALL (INCHES)
TOTALS 0.0
SINCE 7/1 0.0
SNOWDEPTH AVG. 0
DAYS >= TRACE 0
DAYS >= 1.0 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 80 120 -40 59
SINCE 7/1 84 138 -54 MM
COOLING TOTAL 103 69 34 56
SINCE 1/1 793 701 92 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 5.0
RESULTANT WIND SPEED/DIRECTION 1/100
HIGHEST WIND SPEED/DIRECTION 30/320 DATE 09/03
HIGHEST GUST SPEED/DIRECTION 39/310 DATE 09/03
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.34
NUMBER OF DAYS FAIR 20
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 77
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 1
HEAVY RAIN 7 RAIN 8
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 20 FOG W/VIS <= 1/4 MILE 4
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$