318  
CDUS43 KGRR 160527  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1227 AM EST MON DEC 16 2024  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 15 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 11:59 PM 63 2021 37 6 57  
MINIMUM 33 12:01 AM -14 1917 24 9 30  
AVERAGE 38 30 8 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 1.29 1948 0.04 0.23 0.00  
MONTH TO DATE 0.41 0.87 -0.46 1.16  
SINCE DEC 1 0.41 0.87 -0.46 1.16  
SINCE JAN 1 39.05 32.42 6.63 38.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 5.6  
SINCE DEC 1 5.6  
SINCE JUL 1 13.0  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 35 -8 21  
MONTH TO DATE 543 489 54 386  
SINCE DEC 1 543 489 54 386  
SINCE JUL 1 1299 1799 -500 1494  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 912 709 203 814    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LT FREEZING RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 10:00 AM  
LOWEST 88 12:00 AM  
AVERAGE 94  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 2021  
MINIMUM TEMPERATURE (F) 24 -3 1922  
 
SUNRISE AND SUNSET  
DECEMBER 16 2024......SUNRISE 8:05 AM EST SUNSET 5:11 PM EST  
DECEMBER 17 2024......SUNRISE 8:06 AM EST SUNSET 5:12 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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