228  
CDUS46 KBOI 181631  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
931 AM MST WED DEC 18 2024  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 18 2024
 
 
VALID AS OF 0900 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 1242 AM 54 1973 38 37  
MINIMUM 33 620 AM -11 2016 24 29  
AVERAGE 35 31 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.39 1960 0.05 T  
MONTH TO DATE 1.24 0.77 0.73  
SINCE OCT 1 3.68 2.29 1.88  
SINCE JAN 1 11.18 8.86 11.09  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 5.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 50 2011  
MINIMUM TEMPERATURE (F) 24 -5 1985  
2016  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 818 AM MST SUNSET 512 PM MST  
DECEMBER 19 2024......SUNRISE 819 AM MST SUNSET 512 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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