521  
CDUS43 KGRR 300527  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1227 AM EST TUE DEC 30 2025  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 29 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 38 12:10 AM 65 1984 33 5 44  
MINIMUM 20 8:49 AM -5 1924 21 -1 37  
AVERAGE 29 27 2 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.15 2024 0.05 0.01 1.15  
MONTH TO DATE 3.19 1.57 1.62 1.84  
SINCE DEC 1 3.19 1.57 1.62 1.84  
SINCE JAN 1 35.51 33.12 2.39 40.48  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE 9.6  
SINCE DEC 1 9.6  
SINCE JUL 1 24.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 38 -2 24  
MONTH TO DATE 1103 998 105 972  
SINCE DEC 1 1103 998 105 972  
SINCE JUL 1 2346 2308 38 1728  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 812 709 103 912    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 18 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 20.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LT FREEZING RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1:00 AM  
LOWEST 71 2:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 69 1936  
MINIMUM TEMPERATURE (F) 21 -8 1935  
2017  
 
SUNRISE AND SUNSET  
DECEMBER 30 2025......SUNRISE 8:11 AM EST SUNSET 5:19 PM EST  
DECEMBER 31 2025......SUNRISE 8:11 AM EST SUNSET 5:20 PM EST  
 
- 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