055  
CDUS45 KBOI 311635  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1035 AM MDT SUN MAY 31 2026  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 31 2026
 
 
VALID AS OF 1000 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 57 859 AM 100 2025 76 100  
MINIMUM 46 541 AM 32 1955 51 62  
1978  
AVERAGE 52 64 81  
 
PRECIPITATION (IN)  
TODAY 0.00 0.82 1923 0.04 0.00  
MONTH TO DATE 0.08 1.45 0.81  
SINCE OCT 1 10.98 9.95 10.72  
SINCE JAN 1 6.63 6.42 6.31  
   
.......................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 1200 AM  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 99 2001  
MINIMUM TEMPERATURE (F) 51 31 1984  
 
SUNRISE AND SUNSET  
MAY 31 2026...........SUNRISE 607 AM MDT SUNSET 919 PM MDT  
JUNE 1 2026..........SUNRISE 607 AM MDT SUNSET 919 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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