242  
CDUS45 KBOI 140221  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MST SAT DEC 13 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 13 2025  
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 54 306 PM 65 1929 39 15 46  
MINIMUM 31 839 AM -14 1972 25 6 31  
AVERAGE 43 32 11 39  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 1917 0.05 -0.05 0.02  
MONTH TO DATE 0.64 0.63 0.01 0.07  
SINCE OCT 1 2.72 2.62 0.10 1.70  
SINCE JAN 1 10.84 10.60 0.24 12.89  
 
DEGREE DAYS  
HEATING  
TODAY 22 33 -11 26  
MONTH TO DATE 296 410 -114 453  
SINCE DEC 1 296 410 -114 453  
SINCE JUL 1 1236 1622 -386 1491  
 
COOLING  
TODAY 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 9 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 500 AM  
LOWEST 43 300 PM  
AVERAGE 61  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 64 1929  
MINIMUM TEMPERATURE (F) 25 -9 1972  
 
SUNRISE AND SUNSET  
DECEMBER 13 2025......SUNRISE 810 AM MST SUNSET 509 PM MST  
DECEMBER 14 2025......SUNRISE 811 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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