031  
CDUS43 KGRR 280536  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1236 AM EST THU DEC 28 2023  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR DECEMBER 27 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 3:44 PM 60 2008 33 11 26  
MINIMUM 35 9:10 AM -12 2017 22 13 16  
AVERAGE 40 28 12 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.51 2008 0.08 -0.04 T  
MONTH TO DATE 1.62 2.16 -0.54 2.72  
SINCE DEC 1 1.62 2.16 -0.54 2.72  
SINCE JAN 1 36.47 39.08 -2.61 37.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.6 2001 0.7 -0.7 T  
MONTH TO DATE 1.3 17.7 -16.4 39.6  
SINCE DEC 1 1.3 17.7 -16.4 39.6  
SINCE JUL 1 3.2 25.1 -21.9 67.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 37 -12 44  
MONTH TO DATE 707 922 -215 977  
SINCE DEC 1 707 922 -215 977  
SINCE JUL 1 1952 2235 -283 2251  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 668 733 -65 800    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE 104 MINUTES / 19 PERCENT  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 79 3:00 PM  
AVERAGE 86  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 65 1984  
MINIMUM TEMPERATURE (F) 22 -10 2017  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 8:12 AM EST SUNSET 5:15 PM EST  
DECEMBER 29 2023......SUNRISE 8:12 AM EST SUNSET 5:16 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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