343  
CDUS45 KBOI 310930  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT MON MAY 31 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR MAY 30 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1938 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 430 PM 94 1986 72 10 92  
MINIMUM 38 441 AM 26 1985 40 -2 52  
2014  
AVERAGE 60 56 4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 2009 0.04 -0.04 T  
MONTH TO DATE 1.00 1.23 -0.23 0.95  
SINCE OCT 1 7.27 8.72 -1.45 6.94  
SINCE JAN 1 5.19 5.41 -0.22 4.76  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 9 -4 0  
MONTH TO DATE 381 373 8 378  
SINCE MAR 1 1837 1820 17 1803  
SINCE JUL 1 6756 7013 -257 6928  
 
COOLING  
YESTERDAY 0 0 0 7  
MONTH TO DATE 0 0 0 22  
SINCE MAR 1 0 0 0 22  
SINCE JAN 1 0 0 0 22    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 16 400 PM  
AVERAGE 43  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1986  
MINIMUM TEMPERATURE (F) 41 22 2000  
 
SUNRISE AND SUNSET  
MAY 31 2021...........SUNRISE 518 AM PDT SUNSET 830 PM PDT  
JUNE 1 2021..........SUNRISE 517 AM PDT SUNSET 831 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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