302  
CDUS43 KGRR 150521  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 14 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 73 1:51 PM 97 1939 75 -2 82  
MINIMUM 47 6:54 AM 36 1899 53 -6 54  
AVERAGE 60 64 -4 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.38 2008 0.10 -0.10 0.00  
MONTH TO DATE 1.47 1.50 -0.03 0.12  
SINCE SEP 1 1.47 1.50 -0.03 0.12  
SINCE JAN 1 28.33 23.54 4.79 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 5 3 2 0  
MONTH TO DATE 18 29 -11 11  
SINCE SEP 1 18 29 -11 11  
SINCE JUL 1 20 47 -27 15  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 70 46 24 72  
SINCE SEP 1 70 46 24 72  
SINCE JAN 1 758 678 80 914    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 1.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 42 5:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 99 1939  
MINIMUM TEMPERATURE (F) 53 36 1953  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 7:22 AM EDT SUNSET 7:52 PM EDT  
SEPTEMBER 16 2023.....SUNRISE 7:23 AM EDT SUNSET 7:50 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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