942  
CDUS46 KBOI 281031  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MST SUN DEC 28 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 27 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 43 114 AM 53 1955 37 6 45  
1976  
2002  
MINIMUM 33 1159 PM -9 1985 23 10 36  
AVERAGE 38 30 8 41  
 
PRECIPITATION (IN)  
YESTERDAY T 0.63 1945 0.05 -0.05 0.57  
MONTH TO DATE 2.35 1.20 1.15 2.26  
SINCE OCT 1 3.54 2.72 0.82 4.70  
SINCE JAN 1 11.32 9.29 2.03 12.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 35 -8 24  
MONTH TO DATE 708 894 -186 819  
SINCE DEC 1 708 894 -186 819  
SINCE JUL 1 1802 2112 -310 1871  
 
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 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 200 AM  
LOWEST 46 400 PM  
AVERAGE 61  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 1965  
MINIMUM TEMPERATURE (F) 23 -8 1985  
 
SUNRISE AND SUNSET  
DECEMBER 28 2025......SUNRISE 822 AM MST SUNSET 517 PM MST  
DECEMBER 29 2025......SUNRISE 822 AM MST SUNSET 518 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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