194  
CDUS46 KBOI 181638  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
938 AM MST MON DEC 18 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 18 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 34 321 AM 54 1973 38 24  
MINIMUM 32 859 AM -11 2016 24 15  
AVERAGE 33 31 20  
 
PRECIPITATION (IN)  
TODAY 0.00 0.39 1960 0.05 0.00  
MONTH TO DATE 0.73 0.77 1.88  
SINCE OCT 1 1.88 2.29 3.04  
SINCE JAN 1 11.09 8.86 7.31  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 1.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1200 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 2023......SUNRISE 818 AM MST SUNSET 511 PM MST  
DECEMBER 19 2023......SUNRISE 818 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ID Page
The Nexlab OR Page Main Text Page