949  
CDUS45 KBOI 211631  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1031 AM MDT THU MAY 21 2026  
   
...............................
 
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR MAY 21 2026
 
 
VALID AS OF 1000 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1905 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 52 858 AM 84 1928 63 58  
MINIMUM 34 548 AM 20 1931 37 28  
AVERAGE 43 50 43  
 
PRECIPITATION (IN)  
TODAY 0.00 1.30 1932 0.07 0.00  
MONTH TO DATE 0.03 1.48 0.69  
SINCE OCT 1 19.36 18.13 23.73  
SINCE JAN 1 9.38 11.40 12.81  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 5.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
   
......................................................
 
 
THE MCCALL ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 84 1958  
MINIMUM TEMPERATURE (F) 38 22 1989  
 
SUNRISE AND SUNSET  
MAY 21 2026...........SUNRISE 609 AM MDT SUNSET 913 PM MDT  
MAY 22 2026...........SUNRISE 609 AM MDT SUNSET 914 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