314  
CDUS46 KBOI 180950  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
350 AM MDT THU SEP 18 2025  
   
...............................  
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 17 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1938 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 305 PM 93 1981 78 7 59  
MINIMUM 37 525 AM 23 1965 37 0 45  
2018  
AVERAGE 61 58 3 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1989 0.01 -0.01 0.20  
MONTH TO DATE 0.17 0.19 -0.02 0.54  
SINCE OCT 1 14.71 10.22 4.49 11.14  
SINCE JAN 1 7.11 6.91 0.20 7.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 8 -4 13  
MONTH TO DATE 79 99 -20 60  
SINCE SEP 1 79 99 -20 60  
SINCE JUL 1 124 191 -67 115  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 30 13 17 41  
SINCE SEP 1 30 13 17 41  
SINCE JAN 1 259 299 -40 510    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 100 AM  
LOWEST 17 400 PM  
AVERAGE 47  
   
......................................................  
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 89 1981  
MINIMUM TEMPERATURE (F) 37 21 1988  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2025.....SUNRISE 639 AM PDT SUNSET 700 PM PDT  
SEPTEMBER 19 2025.....SUNRISE 640 AM PDT SUNSET 658 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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