343  
CDUS45 KBOI 131631  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1031 AM MDT SUN SEP 13 2026  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 13 2026
 
 
VALID AS OF 1000 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 1209 AM 94 1945 81 81  
MINIMUM 55 500 AM 28 1889 54 55  
AVERAGE 65 67 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 1893 0.02 0.00  
MONTH TO DATE 0.31 0.15 0.06  
SINCE OCT 1 12.16 11.23 11.78  
SINCE JAN 1 7.81 7.70 7.37  
   
.......................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 400 AM  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 101 2000  
MINIMUM TEMPERATURE (F) 53 23 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2026.....SUNRISE 722 AM MDT SUNSET 758 PM MDT  
SEPTEMBER 14 2026.....SUNRISE 723 AM MDT SUNSET 757 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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