540  
CDUS45 KBOI 200120  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
720 PM MDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR SEPTEMBER 19 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 62 100 AM 97 1984 83  
MINIMUM 53 600 AM 25 1947 45  
AVERAGE 58 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.59 1940 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 7 1  
MONTH TO DATE 8 10  
SINCE SEP 1 8 10  
SINCE JUL 1 8 10  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 75 115  
SINCE SEP 1 75 115  
SINCE JAN 1 922 1102    
.................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 600 AM  
LOWEST 39 1200 AM  
AVERAGE 49  
   
......................................................
 
 
THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 1922  
MINIMUM TEMPERATURE (F) 45 27 1947  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 727 AM MDT SUNSET 746 PM MDT  
SEPTEMBER 20 2023.....SUNRISE 728 AM MDT SUNSET 745 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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