373  
CDUS45 KBOI 181637  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1037 AM MDT FRI SEP 18 2026  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 18 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 68 1204 AM 98 1875 79 88  
MINIMUM 59 234 AM 27 1965 52 59  
AVERAGE 64 66 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.86 1882 0.01 0.00  
MONTH TO DATE 0.32 0.22 0.06  
SINCE OCT 1 12.17 11.30 11.78  
SINCE JAN 1 7.82 7.77 7.37  
   
.......................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 300 AM  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 1917  
2008  
MINIMUM TEMPERATURE (F) 52 31 1978  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2026.....SUNRISE 728 AM MDT SUNSET 749 PM MDT  
SEPTEMBER 19 2026.....SUNRISE 729 AM MDT SUNSET 747 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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