091  
CDUS45 KBOI 220120  
CLIMUO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
720 PM MDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR MAY 21 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 90 MM 96 1958 69  
MINIMUM 54 MM 24 1918 34  
AVERAGE 72 52  
 
PRECIPITATION (IN)  
TODAY T 1.03 1960 0.00  
MONTH TO DATE 1.06 0.34  
SINCE OCT 1 1.87 4.81  
SINCE JAN 1 1.51 2.50  
 
DEGREE DAYS  
HEATING  
TODAY 0 13  
MONTH TO DATE 113 265  
SINCE MAR 1 1540 1533  
SINCE JUL 1 6122 5881  
 
COOLING  
TODAY 7 0  
MONTH TO DATE 23 1  
SINCE MAR 1 25 1  
SINCE JAN 1 25 1    
.................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 600 AM  
LOWEST 17 300 PM  
AVERAGE 45  
   
......................................................
 
 
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 2023...........SUNRISE 615 AM MDT SUNSET 906 PM MDT  
MAY 22 2023...........SUNRISE 614 AM MDT SUNSET 907 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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