128  
CDUS45 KBOI 210121  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT WED SEP 20 2023  
   
...............................
 
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR SEPTEMBER 20 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 71 MM 94 1922 86  
MINIMUM 37 MM 27 1947 47  
AVERAGE 54 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.83 1982 0.00  
MONTH TO DATE 0.13 0.14  
SINCE OCT 1 3.50 6.52  
SINCE JAN 1 3.14 4.21  
 
DEGREE DAYS  
HEATING  
TODAY 11 0  
MONTH TO DATE 13 10  
SINCE SEP 1 13 10  
SINCE JUL 1 13 10  
 
COOLING  
TODAY 0 2  
MONTH TO DATE 75 117  
SINCE SEP 1 75 117  
SINCE JAN 1 922 1104    
.................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 600 AM  
LOWEST 21 400 PM  
AVERAGE 37  
   
......................................................
 
 
THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 1936  
MINIMUM TEMPERATURE (F) 44 25 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 728 AM MDT SUNSET 745 PM MDT  
SEPTEMBER 21 2023.....SUNRISE 729 AM MDT SUNSET 743 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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