412  
CDUS46 KBOI 160121  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
621 PM MST SUN DEC 15 2024  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 15 2024
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 46 234 PM 56 2002 39 7 40  
MINIMUM 34 854 AM -15 1972 24 10 28  
AVERAGE 40 31 9 34  
 
PRECIPITATION (IN)  
TODAY 0.01 1.08 1977 0.04 -0.03 0.00  
MONTH TO DATE 0.73 0.62 0.11 0.73  
SINCE OCT 1 3.17 2.14 1.03 1.88  
SINCE JAN 1 10.67 8.71 1.96 11.09  
 
DEGREE DAYS  
HEATING  
TODAY 25 34 -9 31  
MONTH TO DATE 512 482 30 406  
SINCE DEC 1 512 482 30 406  
SINCE JUL 1 1564 1700 -136 1485  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1322 1100 222 1302    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 49 300 PM  
AVERAGE 69  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 55 2002  
MINIMUM TEMPERATURE (F) 24 -5 1985  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 816 AM MST SUNSET 511 PM MST  
DECEMBER 16 2024......SUNRISE 817 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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