610  
CDUS43 KGRR 140530  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
130 AM EDT THU SEP 14 2023  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 13 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 69 3:28 PM 96 1939 75 -6 76  
1952  
MINIMUM 50 4:03 AM 36 1964 54 -4 47  
AVERAGE 60 64 -4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.40 2008 0.09 -0.09 0.00  
MONTH TO DATE 1.47 1.40 0.07 0.12  
SINCE SEP 1 1.47 1.40 0.07 0.12  
SINCE JAN 1 28.33 23.44 4.89 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 3  
MONTH TO DATE 13 26 -13 11  
SINCE SEP 1 13 26 -13 11  
SINCE JUL 1 15 44 -29 15  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 70 44 26 69  
SINCE SEP 1 70 44 26 69  
SINCE JAN 1 758 676 82 911    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 97 1939  
MINIMUM TEMPERATURE (F) 53 36 1899  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2023.....SUNRISE 7:21 AM EDT SUNSET 7:54 PM EDT  
SEPTEMBER 15 2023.....SUNRISE 7:22 AM EDT SUNSET 7:52 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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