585  
CDUS46 KBOI 181632  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1032 AM MDT MON AUG 18 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 18 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 76 1212 AM 105 1967 93 95  
MINIMUM 60 518 AM 38 1978 59 61  
1995  
AVERAGE 68 76 78  
 
PRECIPITATION (IN)  
TODAY T 0.25 1968 0.00 0.00  
MONTH TO DATE T 0.08 0.02  
SINCE OCT 1 11.84 9.15 9.49  
SINCE JAN 1 6.67 6.24 7.38  
   
.......................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 7.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 700 AM  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 109 1967  
MINIMUM TEMPERATURE (F) 58 39 1978  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 656 AM MDT SUNSET 847 PM MDT  
AUGUST 19 2025........SUNRISE 657 AM MDT SUNSET 845 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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