010  
CDUS46 KBOI 311640  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1040 AM MDT SUN AUG 31 2025  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 31 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 68 859 AM 102 1967 89 90  
2022  
MINIMUM 54 557 AM 35 1965 54 46  
AVERAGE 61 71 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1984 0.00 0.00  
MONTH TO DATE 0.70 0.12 0.02  
SINCE OCT 1 12.54 9.19 9.49  
SINCE JAN 1 7.37 6.28 7.38  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 1.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 AM  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 104 1967  
MINIMUM TEMPERATURE (F) 54 37 1965  
 
SUNRISE AND SUNSET  
AUGUST 31 2025........SUNRISE 711 AM MDT SUNSET 825 PM MDT  
SEPTEMBER 1 2025.....SUNRISE 712 AM MDT SUNSET 823 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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