593  
CDUS46 KBOI 270933  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
333 AM MDT MON SEP 27 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 26 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 84 258 PM 91 1963 74 10 68  
2003  
MINIMUM 35 544 AM 22 1999 34 1 38  
AVERAGE 60 54 6 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1986 0.02 -0.02 0.00  
MONTH TO DATE 0.53 0.32 0.21 0.01  
SINCE OCT 1 8.37 10.35 -1.98 7.74  
SINCE JAN 1 6.29 7.04 -0.75 5.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 11 -6 12  
MONTH TO DATE 186 185 1 139  
SINCE SEP 1 186 185 1 139  
SINCE JUL 1 252 277 -25 184  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 11 13 -2 27  
SINCE SEP 1 11 13 -2 27  
SINCE JAN 1 609 299 310 369    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 500 AM  
LOWEST 10 300 PM  
AVERAGE 42  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 1963  
MINIMUM TEMPERATURE (F) 34 17 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2021.....SUNRISE 649 AM PDT SUNSET 643 PM PDT  
SEPTEMBER 28 2021.....SUNRISE 650 AM PDT SUNSET 642 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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