110  
CDUS43 KGRR 210548  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1248 AM EST SUN JAN 21 2024  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR JANUARY 20 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 24 2:58 PM 64 1906 31 -7 36  
MINIMUM 2 6:21 AM -15 1984 18 -16 31  
AVERAGE 13 24 -11 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.36 1894 0.09 -0.08 0.01  
MONTH TO DATE 2.93 1.70 1.23 1.52  
SINCE DEC 1 4.82 4.18 0.64 4.27  
SINCE JAN 1 2.93 1.70 1.23 1.52  
 
SNOWFALL (IN)  
YESTERDAY 0.2 6.8 1963 0.8 -0.6 0.1  
MONTH TO DATE 30.8 14.7 16.1 0.7  
SINCE DEC 1 32.1 35.5 -3.4 40.3  
SINCE JUL 1 34.0 42.9 -8.9 68.3  
SNOW DEPTH 11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 41 11 31  
MONTH TO DATE 811 795 16 601  
SINCE DEC 1 1630 1867 -237 1676  
SINCE JUL 1 2875 3180 -305 2950  
 
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 8 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE 194 MINUTES / 34 PERCENT  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 10:00 AM  
LOWEST 65 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 61 1906  
2017  
MINIMUM TEMPERATURE (F) 18 -15 1984  
 
SUNRISE AND SUNSET  
JANUARY 21 2024.......SUNRISE 8:07 AM EST SUNSET 5:40 PM EST  
JANUARY 22 2024.......SUNRISE 8:06 AM EST SUNSET 5:41 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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