580  
CDUS46 KBOI 150931  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
231 AM MST FRI DEC 15 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 14 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 42 332 PM 57 2002 39 3 34  
MINIMUM 35 837 AM -13 1972 24 11 27  
AVERAGE 39 32 7 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 2006 0.05 -0.05 0.05  
MONTH TO DATE 0.73 0.58 0.15 1.88  
SINCE OCT 1 1.88 2.10 -0.22 3.04  
SINCE JAN 1 11.09 8.67 2.42 7.31  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 33 -7 34  
MONTH TO DATE 375 448 -73 477  
SINCE DEC 1 375 448 -73 477  
SINCE JUL 1 1454 1666 -212 1726  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1302 1100 202 1410    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 1.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1100 PM  
LOWEST 67 300 PM  
AVERAGE 75  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 56 2002  
MINIMUM TEMPERATURE (F) 24 -15 1972  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 816 AM MST SUNSET 511 PM MST  
DECEMBER 16 2023......SUNRISE 816 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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