457  
CDUS45 KBOI 010123  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
723 PM MDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR SEPTEMBER 30 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 58 MM 94 1992 69  
MINIMUM 49 MM 24 1921 50  
AVERAGE 54 60  
 
PRECIPITATION (IN)  
TODAY 0.18 0.96 1983 T  
MONTH TO DATE 0.31 0.15  
SINCE OCT 1 3.68 6.53  
SINCE JAN 1 3.32 4.22  
 
DEGREE DAYS  
HEATING  
TODAY 11 5  
MONTH TO DATE 83 39  
SINCE SEP 1 83 39  
SINCE JUL 1 83 39  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 81 136  
SINCE SEP 1 81 136  
SINCE JAN 1 928 1123    
.................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 10.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 AM  
LOWEST 51 1200 AM  
AVERAGE 74  
   
......................................................
 
 
THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1992  
MINIMUM TEMPERATURE (F) 40 25 1933  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 739 AM MDT SUNSET 727 PM MDT  
OCTOBER 1 2023.......SUNRISE 741 AM MDT SUNSET 725 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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