816  
CDUS45 KBOI 290933  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
333 AM MDT FRI AUG 29 2025  
   
...............................  
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR AUGUST 28 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1930 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 444 PM 94 1996 78 -3 66  
MINIMUM 49 653 AM 26 1908 43 6 38  
1989  
AVERAGE 62 60 2 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.29 1951 0.02 -0.02 0.00  
MONTH TO DATE 0.47 0.47 -0.00 0.15  
SINCE OCT 1 26.61 22.03 4.58 21.75  
SINCE JAN 1 15.69 15.30 0.39 15.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 6 -3 13  
MONTH TO DATE 53 89 -36 100  
SINCE JUN 1 306 471 -165 411  
SINCE JUL 1 97 172 -75 161  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 56 42 14 50  
SINCE JUN 1 139 105 34 153  
SINCE JAN 1 139 105 34 153    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 PM  
LOWEST 34 400 PM  
AVERAGE 60  
   
......................................................  
 
THE MCCALL ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 2017  
MINIMUM TEMPERATURE (F) 42 25 1910  
 
SUNRISE AND SUNSET  
AUGUST 29 2025........SUNRISE 703 AM MDT SUNSET 826 PM MDT  
AUGUST 30 2025........SUNRISE 705 AM MDT SUNSET 824 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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