114  
CDUS46 KBOI 201646  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1046 AM MDT SUN SEP 20 2026  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 20 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 61 859 AM 94 1967 81 89  
MINIMUM 46 558 AM 27 1978 48 47  
AVERAGE 54 64 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 2008 0.01 0.00  
MONTH TO DATE 0.41 0.15 0.03  
SINCE OCT 1 10.11 9.34 12.57  
SINCE JAN 1 6.57 6.43 7.40  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 2.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 600 AM  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 1966  
MINIMUM TEMPERATURE (F) 48 25 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2026.....SUNRISE 733 AM MDT SUNSET 749 PM MDT  
SEPTEMBER 21 2026.....SUNRISE 734 AM MDT SUNSET 747 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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