255  
CDUS45 KBOI 031033  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
333 AM MST WED DEC 03 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 2 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 317 PM 62 1926 42 1 41  
2012  
MINIMUM 32 1140 PM 9 1983 28 4 23  
AVERAGE 38 35 3 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1901 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.10 -0.10 0.00  
SINCE OCT 1 2.08 2.09 -0.01 1.63  
SINCE JAN 1 10.20 10.07 0.13 12.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.4 2018 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE JUL 1 0.1 2.4 -2.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 30 -3 33  
MONTH TO DATE 62 60 2 66  
SINCE DEC 1 62 60 2 66  
SINCE JUL 1 1002 1272 -270 1104  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1255 1044 211 1432    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 900 AM  
LOWEST 59 300 PM  
AVERAGE 74  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 61 2007  
MINIMUM TEMPERATURE (F) 27 14 1891  
 
SUNRISE AND SUNSET  
DECEMBER 3 2025......SUNRISE 801 AM MST SUNSET 509 PM MST  
DECEMBER 4 2025......SUNRISE 802 AM MST SUNSET 509 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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