765  
CDUS43 KGRR 132127  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
527 PM EDT WED AUG 13 2025  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR AUGUST 13 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 3:32 PM 97 1918 81 4 84  
MINIMUM 69 12:38 AM 44 1941 62 7 59  
AVERAGE 77 72 5 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.85 2022 0.11 -0.11 0.00  
MONTH TO DATE 0.50 1.53 -1.03 0.85  
SINCE JUN 1 5.70 9.33 -3.63 11.41  
SINCE JAN 1 17.80 24.35 -6.55 26.34  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE JUN 1 22 43 -21 27  
SINCE JUL 1 0 5 -5 7  
 
COOLING  
TODAY 12 7 5 7  
MONTH TO DATE 126 95 31 82  
SINCE JUN 1 657 496 161 489  
SINCE JAN 1 677 547 130 521    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 46 4:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 1944  
MINIMUM TEMPERATURE (F) 62 41 1964  
 
SUNRISE AND SUNSET  
AUGUST 13 2025........SUNRISE 6:46 AM EDT SUNSET 8:47 PM EDT  
AUGUST 14 2025........SUNRISE 6:47 AM EDT SUNSET 8:45 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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