256  
CDUS45 KBOI 080122  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
722 PM MDT SUN SEP 07 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 7 2025  
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 333 PM 104 2022 84 1 97  
MINIMUM 60 658 AM 34 1886 55 5 65  
1976  
1992  
AVERAGE 73 69 4 81  
 
PRECIPITATION (IN)  
TODAY 0.00 0.68 1908 0.01 -0.01 0.00  
MONTH TO DATE 0.06 0.07 -0.01 T  
SINCE OCT 1 11.78 11.15 0.63 14.93  
SINCE JAN 1 7.37 7.62 -0.25 10.99  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 7 -7 0  
SINCE SEP 1 0 7 -7 0  
SINCE JUL 1 0 20 -20 9  
 
COOLING  
TODAY 8 6 2 16  
MONTH TO DATE 101 45 56 90  
SINCE SEP 1 101 45 56 90  
SINCE JAN 1 1164 960 204 1318    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 600 AM  
LOWEST 27 600 PM  
AVERAGE 53  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 2024  
MINIMUM TEMPERATURE (F) 55 34 1927  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2025.....SUNRISE 716 AM MDT SUNSET 809 PM MDT  
SEPTEMBER 8 2025.....SUNRISE 717 AM MDT SUNSET 807 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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