464  
CDUS43 KGRR 010624  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
224 AM EDT FRI AUG 01 2025  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR JULY 31 2025  
 
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)  
YESTERDAY  
MAXIMUM 78 5:01 PM 98 1917 83 -5 89  
MINIMUM 58 6:01 AM 46 1971 63 -5 66  
AVERAGE 68 72 -4 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.59 1925 0.13 -0.12 0.00  
MONTH TO DATE 2.62 3.86 -1.24 5.71  
SINCE JUN 1 5.20 7.80 -2.60 10.56  
SINCE JAN 1 17.30 22.82 -5.52 25.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2004 0.0 0.0 0.0  
2005  
2006  
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  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 5  
SINCE JUN 1 22 38 -16 25  
SINCE JUL 1 0 0 0 5  
 
COOLING  
YESTERDAY 3 8 -5 13  
MONTH TO DATE 318 247 71 214  
SINCE JUN 1 531 401 130 407  
SINCE JAN 1 551 452 99 439    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 45 5:00 PM  
AVERAGE 71  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 1988  
MINIMUM TEMPERATURE (F) 63 48 1947  
 
SUNRISE AND SUNSET  
AUGUST 1 2025........SUNRISE 6:34 AM EDT SUNSET 9:02 PM EDT  
AUGUST 2 2025........SUNRISE 6:35 AM EDT SUNSET 9:01 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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