697  
CDUS43 KGRR 170523  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
123 AM EDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 16 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 75 3:32 PM 96 1939 74 1 84  
MINIMUM 51 4:37 AM 35 1945 52 -1 58  
AVERAGE 63 63 0 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1978 0.11 -0.11 0.00  
MONTH TO DATE 1.47 1.72 -0.25 0.12  
SINCE SEP 1 1.47 1.72 -0.25 0.12  
SINCE JAN 1 28.33 23.76 4.57 22.71  
 
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 2 4 -2 0  
MONTH TO DATE 24 37 -13 11  
SINCE SEP 1 24 37 -13 11  
SINCE JUL 1 26 55 -29 15  
 
COOLING  
YESTERDAY 0 2 -2 6  
MONTH TO DATE 70 50 20 80  
SINCE SEP 1 70 50 20 80  
SINCE JAN 1 758 682 76 922    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 5:00 AM  
LOWEST 45 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1955  
MINIMUM TEMPERATURE (F) 52 33 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 7:24 AM EDT SUNSET 7:49 PM EDT  
SEPTEMBER 18 2023.....SUNRISE 7:25 AM EDT SUNSET 7:47 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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