626  
CDUS43 KGRR 120621  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
221 AM EDT WED AUG 12 2026  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR AUGUST 11 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 11:12 AM 96 1944 82 -2 89  
1947  
MINIMUM 67 11:59 PM 45 1967 61 6 72  
AVERAGE 74 72 2 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 2.05 1983 0.12 -0.01 0.00  
MONTH TO DATE 1.65 1.25 0.40 0.00  
SINCE JUN 1 8.47 7.81 0.66 8.20  
SINCE JAN 1 23.86 19.63 4.23 21.06  
 
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 0  
SINCE JUN 1 36 45 -9 25  
SINCE JUL 1 2 6 -4 0  
 
COOLING  
YESTERDAY 9 7 2 16  
MONTH TO DATE 90 77 13 96  
SINCE JUN 1 518 470 48 618  
SINCE JAN 1 563 519 44 635    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 69 6:00 PM  
AVERAGE 83  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 1947  
MINIMUM TEMPERATURE (F) 61 44 1930  
 
SUNRISE AND SUNSET  
AUGUST 12 2026........SUNRISE 6:47 AM EDT SUNSET 8:47 PM EDT  
AUGUST 13 2026........SUNRISE 6:48 AM EDT SUNSET 8:46 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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