207  
CDUS43 KGRR 200516  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
116 AM EDT WED SEP 20 2017  
 
   
...............................
 
 
   
..THE KALAMAZOO MI CLIMATE SUMMARY FOR SEPTEMBER 19 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2017  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
..................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 439 PM 72 0 83  
MINIMUM 62 1229 AM 51 11 53  
AVERAGE 67 61 6 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.33 0.12 0.21 0.00  
MONTH TO DATE 1.72 2.51 -0.79 1.48  
SINCE SEP 1 1.72 2.51 -0.79 1.48  
SINCE JAN 1 22.75 26.10 -3.35 29.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 59 50 9 6  
SINCE SEP 1 59 50 9 6  
SINCE JUL 1 77 66 11 7  
 
COOLING  
YESTERDAY 2 1 1 3  
MONTH TO DATE 41 47 -6 78  
SINCE SEP 1 41 47 -6 78  
SINCE JAN 1 657 658 -1 872    
..................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 100 AM  
LOWEST 73 300 PM  
AVERAGE 80  
   
......................................................
 
 
 
THE KALAMAZOO MI CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 71  
MINIMUM TEMPERATURE (F) 50  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2017.....SUNRISE 728 AM EDT SUNSET 743 PM EDT  
SEPTEMBER 21 2017.....SUNRISE 729 AM EDT SUNSET 741 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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