375  
CDUS43 KGRR 190528  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
128 AM EDT THU OCT 19 2023  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR OCTOBER 18 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 2:28 PM 85 1910 60 6 43  
1950  
MINIMUM 43 6:12 AM 23 1952 41 2 37  
AVERAGE 55 51 4 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1917 0.13 -0.13 0.10  
MONTH TO DATE 4.18 2.26 1.92 1.48  
SINCE SEP 1 7.37 5.53 1.84 3.29  
SINCE JAN 1 34.23 27.57 6.66 25.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 14 -4 25  
MONTH TO DATE 176 203 -27 233  
SINCE SEP 1 220 323 -103 329  
SINCE JUL 1 222 341 -119 333  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 28 6 22 0  
SINCE SEP 1 123 75 48 119  
SINCE JAN 1 811 707 104 961    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 1953  
MINIMUM TEMPERATURE (F) 41 22 1909  
 
SUNRISE AND SUNSET  
OCTOBER 19 2023.......SUNRISE 7:59 AM EDT SUNSET 6:54 PM EDT  
OCTOBER 20 2023.......SUNRISE 8:00 AM EDT SUNSET 6:53 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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