714  
CDUS45 KBOI 220121  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT THU AUG 21 2025  
   
...............................
 
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR AUGUST 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 94 MM 105 1967 86  
MINIMUM 63 MM 37 1924 57  
AVERAGE 79 72  
 
PRECIPITATION (IN)  
TODAY 0.00 0.25 1906 0.00  
MONTH TO DATE 0.00 0.02  
SINCE OCT 1 4.87 6.52  
SINCE JAN 1 3.15 3.99  
 
DEGREE DAYS  
HEATING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE JUN 1 37 38  
SINCE JUL 1 0 0  
 
COOLING  
TODAY 14 7  
MONTH TO DATE 248 294  
SINCE JUN 1 844 931  
SINCE JAN 1 910 939    
.................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 44 500 AM  
LOWEST 10 300 PM  
AVERAGE 27  
   
......................................................
 
 
THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 109 1969  
MINIMUM TEMPERATURE (F) 55 35 1918  
 
SUNRISE AND SUNSET  
AUGUST 21 2025........SUNRISE 656 AM MDT SUNSET 836 PM MDT  
AUGUST 22 2025........SUNRISE 657 AM MDT SUNSET 834 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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