597  
CDUS45 KBOI 270950  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
350 AM MDT WED AUG 27 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR AUGUST 26 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 88 313 PM 104 1996 88 0 84  
2010  
MINIMUM 65 532 AM 39 1993 58 7 52  
AVERAGE 77 73 4 68  
 
PRECIPITATION (IN)  
YESTERDAY T 1.46 2023 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.14 -0.11 0.02  
SINCE OCT 1 11.22 11.05 0.17 14.93  
SINCE JAN 1 6.81 7.52 -0.71 10.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2006 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 6  
SINCE JUN 1 32 66 -34 30  
SINCE JUL 1 0 5 -5 6  
 
COOLING  
YESTERDAY 12 8 4 3  
MONTH TO DATE 312 302 10 376  
SINCE JUN 1 927 831 96 1175  
SINCE JAN 1 1007 876 131 1199    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 700 PM  
LOWEST 33 200 PM  
AVERAGE 49  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 105 1883  
MINIMUM TEMPERATURE (F) 58 38 1960  
 
SUNRISE AND SUNSET  
AUGUST 27 2025........SUNRISE 703 AM MDT SUNSET 828 PM MDT  
AUGUST 28 2025........SUNRISE 705 AM MDT SUNSET 826 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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