860  
CDUS45 KBOI 010121  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT SUN AUG 31 2025  
   
...............................  
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR AUGUST 31 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 MM MM 104 2022 93  
MINIMUM MM MM 30 1927 45  
AVERAGE MM 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.19 1970 0.00  
MONTH TO DATE 0.02 0.02  
SINCE OCT 1 4.89 6.52  
SINCE JAN 1 3.17 3.99  
 
DEGREE DAYS  
HEATING  
TODAY MM 0  
MONTH TO DATE 0 17  
SINCE JUN 1 37 55  
SINCE JUL 1 0 17  
 
COOLING  
TODAY MM 4  
MONTH TO DATE 323 321  
SINCE JUN 1 919 958  
SINCE JAN 1 985 966    
.................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 102 1955  
MINIMUM TEMPERATURE (F) 51 30 1926  
 
SUNRISE AND SUNSET  
AUGUST 31 2025........SUNRISE 707 AM MDT SUNSET 819 PM MDT  
SEPTEMBER 1 2025.....SUNRISE 708 AM MDT SUNSET 818 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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