845  
CDUS43 KGRR 100539  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1239 AM EST WED JAN 10 2024  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR JANUARY 9 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 6:29 PM 57 1939 31 3 39  
MINIMUM 32 6:00 AM -14 1977 19 13 29  
AVERAGE 33 25 8 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.94R 0.89 1946 0.08 0.86 0.00  
MONTH TO DATE 1.00 0.77 0.23 0.80  
SINCE DEC 1 2.89 3.25 -0.36 3.55  
SINCE JAN 1 1.00 0.77 0.23 0.80  
 
SNOWFALL (IN)  
YESTERDAY 4.1 8.0 1930 0.7 3.4 0.0  
MONTH TO DATE 4.4 6.6 -2.2 0.6  
SINCE DEC 1 5.7 27.4 -21.7 40.2  
SINCE JUL 1 7.6 34.8 -27.2 68.2  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 40 -8 31  
MONTH TO DATE 299 351 -52 271  
SINCE DEC 1 1118 1423 -305 1346  
SINCE JUL 1 2363 2736 -373 2620  
 
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 12 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
POSSIBLE SUNSHINE 0 MINUTES / 0 PERCENT  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 PM  
LOWEST 81 12:00 AM  
AVERAGE 91  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 57 1975  
MINIMUM TEMPERATURE (F) 19 -19 1942  
 
SUNRISE AND SUNSET  
JANUARY 10 2024.......SUNRISE 8:12 AM EST SUNSET 5:27 PM EST  
JANUARY 11 2024.......SUNRISE 8:12 AM EST SUNSET 5:28 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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