480  
CDUS46 KBOI 111631  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1031 AM MDT FRI SEP 11 2026  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 11 2026
 
 
VALID AS OF 1000 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 110 AM 99 1959 85 79  
1973  
MINIMUM 54 650 AM 34 2005 51 51  
AVERAGE 63 68 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.62 1976 0.01 0.00  
MONTH TO DATE 0.39 0.07 0.03  
SINCE OCT 1 10.09 9.26 12.57  
SINCE JAN 1 6.55 6.35 7.40  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 4.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 700 AM  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 1960  
MINIMUM TEMPERATURE (F) 50 35 1949  
1951  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2026.....SUNRISE 723 AM MDT SUNSET 806 PM MDT  
SEPTEMBER 12 2026.....SUNRISE 724 AM MDT SUNSET 804 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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