311  
CDUS43 KGRR 012225  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
525 PM EST FRI DEC 01 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR DECEMBER 1 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 40 2:28 AM 65 1970 41 -1 36  
MINIMUM 35 4:59 PM 6 1976 28 7 26  
AVERAGE 38 34 4 31  
 
PRECIPITATION (IN)  
TODAY 0.34 0.86 2006 0.09 0.25 T  
MONTH TO DATE 0.34 0.09 0.25 T  
SINCE DEC 1 0.34 0.09 0.25 T  
SINCE JAN 1 35.19 37.01 -1.82 34.98  
 
SNOWFALL (IN)  
TODAY T 5.0 2010 0.5 -0.5 T  
MONTH TO DATE T 0.5 -0.5 T  
SINCE DEC 1 T 0.5 -0.5 T  
SINCE JUL 1 1.9 7.9 -6.0 28.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 27 30 -3 34  
MONTH TO DATE 27 30 -3 34  
SINCE DEC 1 27 30 -3 34  
SINCE JUL 1 1272 1343 -71 1308  
 
COOLING  
TODAY 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 10 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 9:00 AM  
LOWEST 76 12:00 AM  
AVERAGE 86  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 67 1982  
MINIMUM TEMPERATURE (F) 28 -11 1976  
 
SUNRISE AND SUNSET  
DECEMBER 1 2023......SUNRISE 7:53 AM EST SUNSET 5:09 PM EST  
DECEMBER 2 2023......SUNRISE 7:54 AM EST SUNSET 5:09 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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