277  
CXUS56 KBOI 011740  
CLMBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1140 AM MDT WED OCT 01 2025  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1938 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART  
VALUE DATE(S) VALUE FROM  
NORMAL    
............................................
 
 
TEMPERATURE (F)  
HIGHEST 94 09/02  
LOWEST 27 09/15  
AVG. MAXIMUM 79.7 78.2 1.5  
AVG. MINIMUM 39.7 37.4 2.3  
MEAN 59.7 57.8 1.9  
DAYS MAX >= 90 3  
DAYS MAX <= 32 0  
DAYS MIN <= 32 8  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 2.13 1986  
TOTALS 0.38 0.38 0.00  
DAYS >= .01 6  
DAYS >= .10 1  
DAYS >= .50 0  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 0.19 09/29 TO 09/29  
 
DEGREE DAYS  
HEATING TOTAL 181 232 -51  
SINCE 7/1 226 325 -99  
COOLING TOTAL 31 16 15  
SINCE 1/1 260 302 -42    
............................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 5.8  
HIGHEST WIND SPEED/DIRECTION 30/090 DATE 09/06  
HIGHEST GUST SPEED/DIRECTION 42/090 DATE 09/06  
 
AVERAGE RH (PERCENT) 50  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ID Page
The Nexlab OR Page Main Text Page