154  
CDUS46 KBOI 211640  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
940 AM MST THU DEC 21 2023  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 21 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 38 305 AM 59 1957 38 38  
MINIMUM 36 859 AM -20 1990 24 18  
AVERAGE 37 31 28  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 2008 0.05 0.00  
MONTH TO DATE 0.92 0.92 1.88  
SINCE OCT 1 2.07 2.44 3.04  
SINCE JAN 1 11.28 9.01 7.31  
   
.......................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 2.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 66 1955  
MINIMUM TEMPERATURE (F) 24 -20 1990  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 820 AM MST SUNSET 513 PM MST  
DECEMBER 22 2023......SUNRISE 820 AM MST SUNSET 513 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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