359  
CDUS45 KBOI 220130  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
730 PM MDT TUE OCT 21 2025  
   
...............................
 
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR OCTOBER 21 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 62 MM 87 2003 73  
MINIMUM 29 MM 12 1912 47  
AVERAGE 46 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.38 2007 T  
MONTH TO DATE 0.49 0.07  
SINCE OCT 1 0.49 0.07  
SINCE JAN 1 3.98 4.30  
 
DEGREE DAYS  
HEATING  
TODAY 19 5  
MONTH TO DATE 239 141  
SINCE SEP 1 260 194  
SINCE JUL 1 260 211  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 15 15  
SINCE SEP 1 140 131  
SINCE JAN 1 1125 1097    
.................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 700 AM  
LOWEST 26 500 PM  
AVERAGE 57  
   
......................................................
 
 
THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 89 2003  
MINIMUM TEMPERATURE (F) 34 7 1906  
 
SUNRISE AND SUNSET  
OCTOBER 21 2025.......SUNRISE 805 AM MDT SUNSET 651 PM MDT  
OCTOBER 22 2025.......SUNRISE 806 AM MDT SUNSET 649 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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