305  
CDUS45 KBOI 010127  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
727 PM MDT SUN MAY 31 2026  
   
...............................  
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR MAY 31 2026  
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1949 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST  
VALUE (LST) VALUE YEAR    
.................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 MM 100 2025 100  
MINIMUM 47 MM 37 2024 51  
AVERAGE 61 76  
 
PRECIPITATION (IN)  
TODAY 0.00 0.31 1949 0.00  
MONTH TO DATE T 0.65  
SINCE OCT 1 3.86 4.37  
SINCE JAN 1 2.17 2.65  
 
DEGREE DAYS  
HEATING  
TODAY 4 0  
MONTH TO DATE 103 171  
SINCE MAR 1 1034 1210  
SINCE JUL 1 4514 5308  
 
COOLING  
TODAY 0 11  
MONTH TO DATE 51 66  
SINCE MAR 1 52 66  
SINCE JAN 1 52 66    
.................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 1200 AM  
LOWEST 7 200 PM  
AVERAGE 31  
   
......................................................  
 
THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 102 2001  
MINIMUM TEMPERATURE (F) 48 26 1920  
 
SUNRISE AND SUNSET  
MAY 31 2026...........SUNRISE 607 AM MDT SUNSET 915 PM MDT  
JUNE 1 2026..........SUNRISE 607 AM MDT SUNSET 916 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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