325  
CDUS43 KGRR 120543  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1243 AM EST SUN JAN 12 2025  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR JANUARY 11 2025
 
 
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)  
YESTERDAY  
MAXIMUM 32 2:01 PM 58 2018 31 1 37  
MINIMUM 24 9:32 AM -21 1979 19 5 30  
AVERAGE 28 25 3 34  
 
PRECIPITATION (IN)  
YESTERDAY T 2.02 2020 0.08 -0.08 0.12  
MONTH TO DATE 0.46 0.94 -0.48 1.18  
SINCE DEC 1 3.54 3.42 0.12 3.07  
SINCE JAN 1 0.46 0.94 -0.48 1.18  
 
SNOWFALL (IN)  
YESTERDAY 0.2 6.9 1991 0.7 -0.5 0.9  
MONTH TO DATE 7.8 8.0 -0.2 6.8  
SINCE DEC 1 27.5 28.8 -1.3 8.1  
SINCE JUL 1 38.8 36.2 2.6 10.0  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 40 -3 31  
MONTH TO DATE 464 431 33 363  
SINCE DEC 1 1500 1503 -3 1182  
SINCE JUL 1 2488 2816 -328 2427  
 
COOLING  
YESTERDAY 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 5 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE 13 PERCENT / 74 MINUTES  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 72 1:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 57 2013  
MINIMUM TEMPERATURE (F) 19 -14 1918  
 
SUNRISE AND SUNSET  
JANUARY 12 2025.......SUNRISE 8:11 AM EST SUNSET 5:30 PM EST  
JANUARY 13 2025.......SUNRISE 8:11 AM EST SUNSET 5:31 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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