030  
CDUS45 KBOI 181634  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1034 AM MDT MON MAY 18 2026  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 18 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 55 859 AM 95 2009 73 61  
MINIMUM 41 547 AM 30 1971 48 43  
AVERAGE 48 61 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.75 1957 0.05 0.02  
MONTH TO DATE T 0.85 0.77  
SINCE OCT 1 10.90 9.35 10.68  
SINCE JAN 1 6.55 5.82 6.27  
   
.......................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 500 AM  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1993  
2006  
2023  
MINIMUM TEMPERATURE (F) 49 28 1960  
1989  
 
SUNRISE AND SUNSET  
MAY 18 2026...........SUNRISE 617 AM MDT SUNSET 906 PM MDT  
MAY 19 2026...........SUNRISE 616 AM MDT SUNSET 907 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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