979  
CDUS43 KAPX 170534  
CLIANJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
134 AM EDT WED SEP 17 2025  
   
...............................
 
 
   
..THE SAULT STE MARIE MI CLIMATE SUMMARY FOR SEPTEMBER 16 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1888 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 3:58 PM 86 2024 68 8 86  
MINIMUM 52 6:21 AM 29 1964 49 3 60  
AVERAGE 64 58 6 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.51 1931 0.13 -0.13 0.00  
MONTH TO DATE 1.70 2.03 -0.33 0.63  
SINCE SEP 1 1.70 2.03 -0.33 0.63  
SINCE JAN 1 30.12 21.94 8.18 25.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 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 1 7 0  
MONTH TO DATE 101 85 50  
SINCE SEP 1 101 85 50  
SINCE JUL 1 209 205 93  
 
COOLING  
YESTERDAY 0 1 8  
MONTH TO DATE 4 20 32  
SINCE SEP 1 4 20 32  
SINCE JAN 1 219 230 313    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 53  
AVERAGE 77  
   
......................................................
 
 
THE SAULT STE MARIE MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 2018  
MINIMUM TEMPERATURE (F) 48 27 1990  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 7:18 AM EDT SUNSET 7:44 PM EDT  
SEPTEMBER 18 2025.....SUNRISE 7:20 AM EDT SUNSET 7:42 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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