813  
CDUS45 KBOI 280124  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
724 PM MDT SAT SEP 27 2025  
   
...............................
 
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR SEPTEMBER 27 2025
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1906 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST  
VALUE (LST) VALUE YEAR    
.................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 MM 93 1963 87  
2022  
MINIMUM 40 MM 20 1908 47  
AVERAGE 61 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.39 1986 0.00  
MONTH TO DATE 0.02 0.24  
SINCE OCT 1 4.91 6.76  
SINCE JAN 1 3.19 4.23  
 
DEGREE DAYS  
HEATING  
TODAY 4 0  
MONTH TO DATE 20 44  
SINCE SEP 1 20 44  
SINCE JUL 1 20 61  
 
COOLING  
TODAY 0 2  
MONTH TO DATE 118 108  
SINCE SEP 1 118 108  
SINCE JAN 1 1103 1074    
.................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 700 AM  
LOWEST 10 400 PM  
AVERAGE 28  
   
......................................................
 
 
THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 2024  
MINIMUM TEMPERATURE (F) 42 22 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2025.....SUNRISE 737 AM MDT SUNSET 731 PM MDT  
SEPTEMBER 28 2025.....SUNRISE 738 AM MDT SUNSET 729 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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