486  
CDUS45 KBOI 130123  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
723 PM MDT SAT SEP 12 2026  
   
...............................
 
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR SEPTEMBER 12 2026
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1949 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST  
VALUE (LST) VALUE YEAR    
.................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 MM 102 1953 81  
MINIMUM 50 MM 28 1921 45  
AVERAGE 70 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.35 1967 0.00  
MONTH TO DATE 0.11 T  
SINCE OCT 1 4.42 4.89  
SINCE JAN 1 2.73 3.17  
 
DEGREE DAYS  
HEATING  
TODAY 0 2  
MONTH TO DATE 25 4  
SINCE SEP 1 25 4  
SINCE JUL 1 25 4  
 
COOLING  
TODAY 5 0  
MONTH TO DATE 25 90  
SINCE SEP 1 25 90  
SINCE JAN 1 1095 1075    
.................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 700 AM  
LOWEST 11 300 PM  
AVERAGE 33  
   
......................................................
 
 
THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1953  
MINIMUM TEMPERATURE (F) 47 27 1921  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2026.....SUNRISE 720 AM MDT SUNSET 759 PM MDT  
SEPTEMBER 13 2026.....SUNRISE 721 AM MDT SUNSET 757 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