639  
CDUS45 KBOI 100121  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT SAT SEP 09 2023  
   
...............................
 
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR SEPTEMBER 9 2023
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1906 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST  
VALUE (LST) VALUE YEAR    
.................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 MM 99 1969 78  
MINIMUM 48 MM 29 1970 45  
AVERAGE 69 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.15 1991 0.00  
MONTH TO DATE 0.13 0.01  
SINCE OCT 1 3.50 6.39  
SINCE JAN 1 3.14 4.08  
 
DEGREE DAYS  
HEATING  
TODAY 0 3  
MONTH TO DATE 1 3  
SINCE SEP 1 1 3  
SINCE JUL 1 1 3  
 
COOLING  
TODAY 4 0  
MONTH TO DATE 37 104  
SINCE SEP 1 37 104  
SINCE JAN 1 884 1091    
.................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 600 AM  
LOWEST 13 500 PM  
AVERAGE 40  
   
......................................................
 
 
THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 1953  
MINIMUM TEMPERATURE (F) 48 25 1913  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2023.....SUNRISE 716 AM MDT SUNSET 804 PM MDT  
SEPTEMBER 10 2023.....SUNRISE 717 AM MDT SUNSET 803 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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