468  
CDUS45 KBOI 210123  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
723 PM MDT THU AUG 20 2026  
   
...............................
 
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR AUGUST 20 2026
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1905 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 92 251 PM 94 1940 80 12 85  
1967  
MINIMUM 49 642 AM 27 1907 45 4 51  
AVERAGE 71 62 9 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.02 1923 0.02 -0.02 0.00  
MONTH TO DATE 0.31 0.30 0.01 0.24  
SINCE OCT 1 21.79 21.86 -0.07 26.38  
SINCE JAN 1 11.81 15.13 -3.32 15.46  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 14 52 -38 44  
SINCE JUN 1 311 434 -123 297  
SINCE JUL 1 35 135 -100 88  
 
COOLING  
TODAY 6 1 5 3  
MONTH TO DATE 43 34 9 28  
SINCE JUN 1 171 97 74 111  
SINCE JAN 1 171 97 74 111    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 700 AM  
LOWEST 13 300 PM  
AVERAGE 41  
   
......................................................
 
 
THE MCCALL ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 1967  
MINIMUM TEMPERATURE (F) 44 30 1924  
1966  
1974  
 
SUNRISE AND SUNSET  
AUGUST 20 2026........SUNRISE 653 AM MDT SUNSET 842 PM MDT  
AUGUST 21 2026........SUNRISE 654 AM MDT SUNSET 840 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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