768  
CDUS43 KGRR 210522  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
122 AM EDT MON APR 21 2025  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR APRIL 20 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 61 4:28 PM 85 1985 61 0 47  
MINIMUM 37 4:56 AM 16 1897 39 -2 35  
AVERAGE 49 50 -1 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.48 2000 0.11 -0.11 0.00  
MONTH TO DATE 3.78 1.96 1.82 2.49  
SINCE MAR 1 7.06 3.97 3.09 5.59  
SINCE JAN 1 9.06 7.01 2.05 10.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.6  
SINCE MAR 1 0.6  
SINCE JUL 1 33.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 15 1 24  
MONTH TO DATE 412 372 40 256  
SINCE MAR 1 1096 1254 -158 914  
SINCE JUL 1 5336 5945 -609 4708  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 1  
SINCE MAR 1 2 1 1 1  
SINCE JAN 1 2 1 1 1    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 31 8:00 PM  
AVERAGE 66  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 84 1985  
MINIMUM TEMPERATURE (F) 40 20 1904  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 6:52 AM EDT SUNSET 8:31 PM EDT  
APRIL 22 2025.........SUNRISE 6:50 AM EDT SUNSET 8:32 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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