362  
CDUS46 KBOI 111631  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1031 AM MDT THU SEP 11 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 11 2025  
 
VALID AS OF 1000 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 60 859 AM 99 1959 85 73  
1973  
MINIMUM 51 618 AM 34 2005 51 57  
AVERAGE 56 68 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.62 1976 0.01 0.03  
MONTH TO DATE 0.03 0.07 0.03  
SINCE OCT 1 12.57 9.26 9.52  
SINCE JAN 1 7.40 6.35 7.41  
   
.......................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 2.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 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 2025.....SUNRISE 723 AM MDT SUNSET 805 PM MDT  
SEPTEMBER 12 2025.....SUNRISE 724 AM MDT SUNSET 803 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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