982  
CDUS43 KGRR 080522  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1222 AM EST SUN DEC 08 2024  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR DECEMBER 7 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 45 11:55 PM 62 1946 39 6 47  
MINIMUM 25 4:47 AM -4 1972 27 -2 34  
AVERAGE 35 33 2 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 1927 0.08 -0.08 0.00  
MONTH TO DATE 0.53 0.60 -0.07 0.80  
SINCE DEC 1 0.53 0.60 -0.07 0.80  
SINCE JAN 1 34.35 37.52 -3.17 35.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.7 1909 0.5 -0.5 0.0  
MONTH TO DATE 5.1 3.7 1.4 0.1  
SINCE DEC 1 5.1 3.7 1.4 0.1  
SINCE JUL 1 16.4 11.1 5.3 2.0  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 32 -2 24  
MONTH TO DATE 259 220 39 199  
SINCE DEC 1 259 220 39 199  
SINCE JUL 1 1247 1533 -286 1444  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 766 733 33 668    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
POSSIBLE SUNSHINE 152 MINUTES/28 PERCENT  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 4:00 AM  
LOWEST 56 3:00 PM  
AVERAGE 69  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 64 1966  
MINIMUM TEMPERATURE (F) 27 2 2005  
 
SUNRISE AND SUNSET  
DECEMBER 8 2024......SUNRISE 8:01 AM EST SUNSET 5:08 PM EST  
DECEMBER 9 2024......SUNRISE 8:02 AM EST SUNSET 5:08 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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