018  
CDUS46 KBOI 091631  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
931 AM MST SAT DEC 09 2023  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 9 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 31 1247 AM 55 2015 40 34  
MINIMUM 23 822 AM -18 1972 25 14  
AVERAGE 27 32 24  
 
PRECIPITATION (IN)  
TODAY 0.00 0.56 1964 0.04 0.15  
MONTH TO DATE 0.48 0.35 0.95  
SINCE OCT 1 1.63 1.87 2.11  
SINCE JAN 1 10.84 8.44 6.38  
   
.......................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 1.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 54 1993  
MINIMUM TEMPERATURE (F) 25 -23 1972  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 811 AM MST SUNSET 510 PM MST  
DECEMBER 10 2023......SUNRISE 812 AM MST SUNSET 510 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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