498  
CDUS45 KBOI 280931  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT THU MAY 28 2026  
   
...............................
 
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR MAY 27 2026
 
 
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)  
YESTERDAY  
MAXIMUM 75 140 PM 85 1966 64 11 73  
MINIMUM 45 559 AM 25 1932 39 6 43  
AVERAGE 60 51 9 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.99 1905 0.08 -0.05 0.00  
MONTH TO DATE 0.58 1.97 -1.39 0.99  
SINCE OCT 1 19.91 18.62 1.29 24.03  
SINCE JAN 1 9.93 11.89 -1.96 13.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 14 -9 7  
MONTH TO DATE 373 457 -84 440  
SINCE MAR 1 1975 2283 -308 2239  
SINCE JUL 1 7194 8313 -1119 8232  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 49 1200 PM  
AVERAGE 71  
   
......................................................
 
 
THE MCCALL ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 88 1928  
MINIMUM TEMPERATURE (F) 39 24 1991  
1998  
 
SUNRISE AND SUNSET  
MAY 28 2026...........SUNRISE 604 AM MDT SUNSET 920 PM MDT  
MAY 29 2026...........SUNRISE 603 AM MDT SUNSET 921 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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