791  
CDUS43 KGRR 182130  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
530 PM EDT SAT OCT 18 2025  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR OCTOBER 18 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 1:09 PM 85 1910 60 15 67  
1950  
MINIMUM 55 3:19 AM 23 1952 41 14 35  
AVERAGE 65 51 14 51  
 
PRECIPITATION (IN)  
TODAY 0.02 2.10 1917 0.13 -0.11 0.00  
MONTH TO DATE 1.07 2.26 -1.19 1.56  
SINCE SEP 1 2.92 5.53 -2.61 3.48  
SINCE JAN 1 26.53 27.57 -1.04 35.85  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 14 -14 14  
MONTH TO DATE 115 203 -88 163  
SINCE SEP 1 174 323 -149 192  
SINCE JUL 1 213 341 -128 200  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 29 6 23 2  
SINCE SEP 1 85 75 10 111  
SINCE JAN 1 812 707 105 899    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 6:00 AM  
LOWEST 58 12:00 AM  
AVERAGE 68  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 1953  
MINIMUM TEMPERATURE (F) 41 22 1909  
 
SUNRISE AND SUNSET  
OCTOBER 18 2025.......SUNRISE 7:59 AM EDT SUNSET 6:55 PM EDT  
OCTOBER 19 2025.......SUNRISE 8:00 AM EDT SUNSET 6:54 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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