254  
CDUS45 KBOI 150937  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
337 AM MDT FRI AUG 15 2025  
   
...............................  
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR AUGUST 14 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 84 MM 95 1929 81 3 77  
1992  
1994  
MINIMUM 47 MM 28 1995 46 1 44  
AVERAGE 66 64 2 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 1921 0.01 -0.01 0.00  
MONTH TO DATE 0.09 0.19 -0.10 0.05  
SINCE OCT 1 26.23 21.75 4.48 21.65  
SINCE JAN 1 15.31 15.02 0.29 15.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 41 31 10 7  
SINCE JUN 1 294 413 -119 318  
SINCE JUL 1 85 114 -29 68  
 
COOLING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 17 28 -11 47  
SINCE JUN 1 100 91 9 150  
SINCE JAN 1 100 91 9 150    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 500 AM  
LOWEST 16 200 PM  
AVERAGE 44  
   
......................................................  
 
THE MCCALL ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 1992  
MINIMUM TEMPERATURE (F) 46 30 1910  
1985  
 
SUNRISE AND SUNSET  
AUGUST 15 2025........SUNRISE 647 AM MDT SUNSET 850 PM MDT  
AUGUST 16 2025........SUNRISE 648 AM MDT SUNSET 848 PM MDT  
 
- 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