788  
CDUS46 KBOI 011631  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1031 AM MDT MON SEP 01 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 1 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 74 147 AM 104 1967 89 95  
MINIMUM 57 625 AM 37 1965 54 49  
AVERAGE 66 71 72  
 
PRECIPITATION (IN)  
TODAY 0.00 0.24 1964 0.00 0.00  
MONTH TO DATE 0.00 0.00 0.00  
SINCE OCT 1 12.54 9.19 9.49  
SINCE JAN 1 7.37 6.28 7.38  
   
.......................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 3.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 600 AM  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 100 1967  
MINIMUM TEMPERATURE (F) 53 37 1975  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 712 AM MDT SUNSET 823 PM MDT  
SEPTEMBER 2 2025.....SUNRISE 713 AM MDT SUNSET 821 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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