279  
CDUS45 KBOI 160120  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
720 PM MDT FRI AUG 15 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR AUGUST 15 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 92 429 PM 107 1920 91 1 87  
MINIMUM 62 615 AM 39 1899 61 1 63  
AVERAGE 77 76 1 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.24 1976 0.00 0.00 T  
MONTH TO DATE 0.00 0.08 -0.08 0.02  
SINCE OCT 1 11.19 10.99 0.20 14.93  
SINCE JAN 1 6.78 7.46 -0.68 10.99  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 32 66 -34 24  
SINCE JUL 1 0 5 -5 0  
 
COOLING  
TODAY 12 11 1 10  
MONTH TO DATE 171 194 -23 270  
SINCE JUN 1 786 723 63 1069  
SINCE JAN 1 866 768 98 1093    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 600 AM  
LOWEST 16 500 PM  
AVERAGE 35  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 105 2023  
MINIMUM TEMPERATURE (F) 61 41 1899  
 
SUNRISE AND SUNSET  
AUGUST 15 2025........SUNRISE 650 AM MDT SUNSET 848 PM MDT  
AUGUST 16 2025........SUNRISE 651 AM MDT SUNSET 846 PM MDT  
 
- 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 ID Page
The Nexlab OR Page
Main Text Page