772  
CDUS43 KGRR 160547  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
147 AM EDT FRI MAY 16 2025  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR MAY 15 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 84 5:28 PM 90 1962 70 14 76  
1982  
MINIMUM 62 10:13 PM 30 1920 48 14 54  
1937  
AVERAGE 73 59 14 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.85 1.75 1916 0.12 0.73 0.02  
MONTH TO DATE 2.40 1.80 0.60 2.34  
SINCE MAR 1 9.66 6.88 2.78 9.06  
SINCE JAN 1 11.66 9.92 1.74 13.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.6  
SINCE JUL 1 33.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 113 134 -21 50  
SINCE MAR 1 1291 1515 -224 1074  
SINCE JUL 1 5531 6206 -675 4868  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 11 10 1 9  
SINCE MAR 1 13 15 -2 22  
SINCE JAN 1 13 15 -2 22    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 66 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 53 6:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1962  
MINIMUM TEMPERATURE (F) 49 31 1904  
1921  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 6:20 AM EDT SUNSET 8:58 PM EDT  
MAY 17 2025...........SUNRISE 6:19 AM EDT SUNSET 8:59 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