883  
CDUS43 KGRR 170625  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
225 AM EDT FRI OCT 17 2025  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR OCTOBER 16 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 4:08 PM 81 1947 61 4 57  
1968  
MINIMUM 42 7:26 AM 25 1977 43 -1 34  
AVERAGE 54 52 2 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.61 2016 0.13 -0.13 0.00  
MONTH TO DATE 0.56 1.97 -1.41 0.77  
SINCE SEP 1 1.41 5.23 -3.82 5.66  
SINCE JAN 1 20.40 27.91 -7.51 29.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1992 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 11 13 -2 19  
MONTH TO DATE 110 172 -62 157  
SINCE SEP 1 172 288 -116 194  
SINCE JUL 1 212 310 -98 208  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 23 3 20 0  
SINCE SEP 1 82 73 9 106  
SINCE JAN 1 759 646 113 753    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 43 4:00 PM  
AVERAGE 68  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 78 1910  
1947  
1968  
MINIMUM TEMPERATURE (F) 43 25 1977  
1982  
 
SUNRISE AND SUNSET  
OCTOBER 17 2025.......SUNRISE 8:01 AM EDT SUNSET 6:58 PM EDT  
OCTOBER 18 2025.......SUNRISE 8:03 AM EDT SUNSET 6:57 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
The Nexlab IN Page
Main Text Page