541  
CDUS45 KBOI 210222  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
722 PM MST THU NOV 20 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR NOVEMBER 20 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 49 417 PM 67 1966 47 2 51  
2008  
MINIMUM 40 355 AM 11 1977 31 9 40  
AVERAGE 45 38 7 46  
 
PRECIPITATION (IN)  
TODAY 0.11 0.84 1921 0.05 0.06 0.02  
MONTH TO DATE 0.32 0.75 -0.43 0.67  
SINCE OCT 1 2.08 1.56 0.52 0.85  
SINCE JAN 1 10.20 9.54 0.66 12.04  
 
DEGREE DAYS  
HEATING  
TODAY 20 26 -6 19  
MONTH TO DATE 295 458 -163 470  
SINCE SEP 1 682 915 -233 779  
SINCE JUL 1 682 928 -246 788  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 192 129 63 204  
SINCE JAN 1 1255 1044 211 1432    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 77 300 PM  
AVERAGE 89  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 67 2006  
MINIMUM TEMPERATURE (F) 30 -2 1985  
 
SUNRISE AND SUNSET  
NOVEMBER 20 2025......SUNRISE 746 AM MST SUNSET 515 PM MST  
NOVEMBER 21 2025......SUNRISE 747 AM MST SUNSET 515 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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