176  
CDUS46 KBOI 171633  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
933 AM MST SUN DEC 17 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 17 2023
 
 
VALID AS OF 0900 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 32 859 AM 51 1957 38 26  
MINIMUM 30 214 AM -11 1964 24 18  
AVERAGE 31 31 22  
 
PRECIPITATION (IN)  
TODAY 0.00 0.54 2015 0.05 0.00  
MONTH TO DATE 0.73 0.72 1.88  
SINCE OCT 1 1.88 2.24 3.04  
SINCE JAN 1 11.09 8.81 7.31  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 0.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 900 AM  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 54 1973  
MINIMUM TEMPERATURE (F) 24 -11 2016  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 817 AM MST SUNSET 511 PM MST  
DECEMBER 18 2023......SUNRISE 818 AM MST SUNSET 511 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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