087  
CDUS46 KBOI 201035  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
335 AM MST SAT DEC 20 2025  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 19 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53R 1105 AM 50 2011 38 15 46  
MINIMUM 30 1105 PM -5 1985 24 6 30  
2016  
AVERAGE 42 31 11 38  
 
PRECIPITATION (IN)  
YESTERDAY T 0.99 1981 0.05 -0.05 0.00  
MONTH TO DATE 0.72 0.82 -0.10 1.24  
SINCE OCT 1 1.91 2.34 -0.43 3.68  
SINCE JAN 1 9.69 8.91 0.78 11.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 34 -11 27  
MONTH TO DATE 513 618 -105 621  
SINCE DEC 1 513 618 -105 621  
SINCE JUL 1 1607 1836 -229 1673  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1163 1100 63 1322    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 59 1100 AM  
AVERAGE 80  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 55 1955  
MINIMUM TEMPERATURE (F) 24 -7 1990  
 
SUNRISE AND SUNSET  
DECEMBER 20 2025......SUNRISE 819 AM MST SUNSET 513 PM MST  
DECEMBER 21 2025......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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