386  
CDUS43 KGRR 210521  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT SAT SEP 21 2024  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 20 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 11:25 AM 91 1895 73 11 81  
MINIMUM 59 11:59 PM 32 1956 51 8 61  
AVERAGE 72 62 10 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 1.69 1923 0.12 0.09 T  
MONTH TO DATE 0.25 2.17 -1.92 2.43  
SINCE SEP 1 0.25 2.17 -1.92 2.43  
SINCE JAN 1 32.62 24.21 8.41 29.29  
 
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 5 -5 0  
MONTH TO DATE 27 55 -28 38  
SINCE SEP 1 27 55 -28 38  
SINCE JUL 1 35 73 -38 40  
 
COOLING  
YESTERDAY 7 2 5 6  
MONTH TO DATE 80 58 22 76  
SINCE SEP 1 80 58 22 76  
SINCE JAN 1 868 690 178 764    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 10:00 PM  
LOWEST 48 11:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1931  
2017  
MINIMUM TEMPERATURE (F) 51 33 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2024.....SUNRISE 7:29 AM EDT SUNSET 7:40 PM EDT  
SEPTEMBER 22 2024.....SUNRISE 7:30 AM EDT SUNSET 7:38 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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