135  
CDUS45 KBOI 210124  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
724 PM MDT SAT SEP 20 2025  
   
...............................
 
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR SEPTEMBER 20 2025
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 81 409 PM 88 1930 69 12 66  
MINIMUM 42 639 AM 20 1983 37 5 40  
AVERAGE 62 53 9 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.01 1982 0.04 -0.04 0.00  
MONTH TO DATE 0.77 0.59 0.18 1.55  
SINCE OCT 1 27.38 22.69 4.69 23.30  
SINCE JAN 1 16.46 15.96 0.50 17.49  
 
DEGREE DAYS  
HEATING  
TODAY 3 12 -9 12  
MONTH TO DATE 108 184 -76 162  
SINCE SEP 1 108 184 -76 162  
SINCE JUL 1 207 374 -167 340  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 16 2 14 0  
SINCE SEP 1 16 2 14 0  
SINCE JAN 1 156 108 48 153    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 18 400 PM  
AVERAGE 50  
   
......................................................
 
 
THE MCCALL ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 84 1936  
MINIMUM TEMPERATURE (F) 36 18 1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 730 AM MDT SUNSET 745 PM MDT  
SEPTEMBER 21 2025.....SUNRISE 731 AM MDT SUNSET 743 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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