207  
CDUS45 KBOI 220127  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
727 PM MDT WED MAY 21 2025  
   
...............................
 
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR MAY 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 73 MM 96 1958 71  
MINIMUM 40 MM 24 1918 37  
AVERAGE 57 54  
 
PRECIPITATION (IN)  
TODAY 0.00 1.03 1960 T  
MONTH TO DATE 0.65 0.33  
SINCE OCT 1 4.37 6.02  
SINCE JAN 1 2.65 3.49  
 
DEGREE DAYS  
HEATING  
TODAY 8 11  
MONTH TO DATE 160 216  
SINCE MAR 1 1199 1415  
SINCE JUL 1 5297 5307  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 22 3  
SINCE MAR 1 22 3  
SINCE JAN 1 22 3    
.................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 7.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 500 AM  
LOWEST 20 500 PM  
AVERAGE 47  
   
......................................................
 
 
THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1958  
MINIMUM TEMPERATURE (F) 45 26 1918  
 
SUNRISE AND SUNSET  
MAY 21 2025...........SUNRISE 614 AM MDT SUNSET 907 PM MDT  
MAY 22 2025...........SUNRISE 613 AM MDT SUNSET 908 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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