377  
CDUS43 KGRR 172236  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
536 PM EST FRI JAN 17 2025  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR JANUARY 17 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 39 4:59 PM 56 1952 31 8 20  
MINIMUM 19 3:47 AM -10 1976 18 1 4  
AVERAGE 29 24 5 12  
 
PRECIPITATION (IN)  
TODAY 0.00 0.97 1897 0.08 -0.08 0.04  
MONTH TO DATE 0.75 1.45 -0.70 2.81  
SINCE DEC 1 3.83 3.93 -0.10 4.70  
SINCE JAN 1 0.75 1.45 -0.70 2.81  
 
SNOWFALL (IN)  
TODAY 0.0 4.7 2009 0.8 -0.8 1.8  
MONTH TO DATE 13.9 12.4 1.5 28.6  
SINCE DEC 1 33.6 33.2 0.4 29.9  
SINCE JUL 1 44.9 40.6 4.3 31.8  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
TODAY 36 41 -5 53  
MONTH TO DATE 715 672 43 664  
SINCE DEC 1 1751 1744 7 1483  
SINCE JUL 1 2739 3057 -318 2728  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 4:00 AM  
LOWEST 62 5:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 60 1996  
MINIMUM TEMPERATURE (F) 18 -15 1994  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 8:09 AM EST SUNSET 5:36 PM EST  
JANUARY 18 2025.......SUNRISE 8:08 AM EST SUNSET 5:37 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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