336  
CDUS43 KGRR 010521  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT SUN OCT 01 2023  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 30 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 3:37 PM 92 1953 69 11 69  
MINIMUM 52 4:58 AM 30 1899 47 5 40  
AVERAGE 66 58 8 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.05 1981 0.12 -0.12 0.00  
MONTH TO DATE 3.19 3.27 -0.08 1.81  
SINCE SEP 1 3.19 3.27 -0.08 1.81  
SINCE JAN 1 30.05 25.31 4.74 24.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 10  
MONTH TO DATE 44 120 -76 96  
SINCE SEP 1 44 120 -76 96  
SINCE JUL 1 46 138 -92 100  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 95 69 26 119  
SINCE SEP 1 95 69 26 119  
SINCE JAN 1 783 701 82 961    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 1.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 AM  
LOWEST 50 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 1897  
MINIMUM TEMPERATURE (F) 47 26 1899  
1918  
 
SUNRISE AND SUNSET  
OCTOBER 1 2023.......SUNRISE 7:39 AM EDT SUNSET 7:24 PM EDT  
OCTOBER 2 2023.......SUNRISE 7:40 AM EDT SUNSET 7:22 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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