654  
CDUS43 KGRR 310631  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
231 AM EDT THU JUL 31 2025  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR JULY 30 2025  
 
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)  
YESTERDAY  
MAXIMUM 85 12:38 PM 103 1916 83 2 86  
MINIMUM 61 11:59 PM 48 1918 62 -1 68  
1936  
2013  
AVERAGE 73 72 1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.60 2.03 2016 0.11 0.49 0.00  
MONTH TO DATE 3.46 3.25 0.21 7.38  
SINCE JUN 1 7.89 6.45 1.44 13.97  
SINCE JAN 1 20.75 18.27 2.48 28.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 25 39 -14 11  
SINCE JUL 1 0 0 0 1  
 
COOLING  
YESTERDAY 8 8 0 12  
MONTH TO DATE 293 238 55 226  
SINCE JUN 1 519 391 128 464  
SINCE JAN 1 536 440 96 525    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 63 1:00 PM  
AVERAGE 80  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 1917  
MINIMUM TEMPERATURE (F) 62 46 1895  
 
SUNRISE AND SUNSET  
JULY 31 2025..........SUNRISE 6:34 AM EDT SUNSET 9:02 PM EDT  
AUGUST 1 2025........SUNRISE 6:35 AM EDT SUNSET 9:01 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
The Nexlab IN Page
Main Text Page