327  
CDUS43 KGRR 210522  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
122 AM EDT THU OCT 21 2021  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR OCTOBER 20 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 3:50 PM 85 1953 60 13 54  
MINIMUM 46 3:46 AM 22 1952 41 5 37  
AVERAGE 60 50 10 46  
 
PRECIPITATION (IN)  
YESTERDAY T 1.12 1962 0.13 -0.13 0.23  
MONTH TO DATE 1.82 2.51 -0.69 1.06  
SINCE SEP 1 4.93 5.78 -0.85 3.85  
SINCE JAN 1 28.85 27.82 1.03 23.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 15 -10 19  
MONTH TO DATE 54 233 -179 267  
SINCE SEP 1 92 353 -261 372  
SINCE JUL 1 92 371 -279 374  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 40 6 34 0  
SINCE SEP 1 150 75 75 47  
SINCE JAN 1 1067 707 360 934    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 5:00 AM  
LOWEST 46 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 86 1953  
MINIMUM TEMPERATURE (F) 40 23 1952  
 
SUNRISE AND SUNSET  
OCTOBER 21 2021.......SUNRISE 8:02 AM EDT SUNSET 6:51 PM EDT  
OCTOBER 22 2021.......SUNRISE 8:03 AM EDT SUNSET 6:49 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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