658  
CDUS46 KBOI 210122  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
722 PM MDT WED MAY 20 2026  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR MAY 20 2026
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1938 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 MM 86 2023 70 3 62  
MINIMUM 34 MM 21 2022 39 -5 30  
AVERAGE 54 54 0 46  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1981 0.04 -0.04 0.00  
MONTH TO DATE T 0.79 -0.79 0.59  
SINCE OCT 1 7.58 8.28 -0.70 13.61  
SINCE JAN 1 4.02 4.97 -0.95 6.01  
 
DEGREE DAYS  
HEATING  
TODAY 11 11 0 19  
MONTH TO DATE 233 273 -40 307  
SINCE MAR 1 1538 1720 -182 1730  
SINCE JUL 1 6071 6913 -842 6692  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 19 400 PM  
AVERAGE 49  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 86 1958  
1967  
2000  
MINIMUM TEMPERATURE (F) 39 25 1960  
 
SUNRISE AND SUNSET  
MAY 20 2026...........SUNRISE 526 AM PDT SUNSET 819 PM PDT  
MAY 21 2026...........SUNRISE 525 AM PDT SUNSET 820 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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