232  
CDUS43 KGRR 312235  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
535 PM EST SUN DEC 31 2023  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 31 2023  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 46 9:57 AM 60 1936 33 13 41  
1965  
2004  
MINIMUM 34 4:34 PM -11 2017 21 13 33  
AVERAGE 40 27 13 37  
 
PRECIPITATION (IN)  
TODAY 0.08 1.00 1927 0.05 0.03 0.00  
MONTH TO DATE 2.35 1.68 0.67 1.37  
SINCE DEC 1 2.35 1.68 0.67 1.37  
SINCE JAN 1 39.39 33.23 6.16 29.18  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE 2.2  
SINCE DEC 1 2.2  
SINCE JUL 1 7.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 25 38 -13 28  
MONTH TO DATE 776 1074 -298 1028  
SINCE DEC 1 776 1074 -298 1028  
SINCE JUL 1 1884 2384 -500 2186  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 814 709 105 966    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 3:00 PM  
LOWEST 82 12:00 AM  
AVERAGE 87  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 57 1892  
MINIMUM TEMPERATURE (F) 20 -7 1968  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 8:11 AM EST SUNSET 5:20 PM EST  
JANUARY 1 2024.......SUNRISE 8:11 AM EST SUNSET 5:20 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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