230  
CDUS46 KBOI 210939  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
339 AM MDT SAT AUG 21 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR AUGUST 20 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 83 334 PM 100 1946 86 -3 88  
2009  
MINIMUM 40 503 AM 35 1974 45 -5 44  
AVERAGE 62 66 -4 66  
 
PRECIPITATION (IN)  
YESTERDAY T 0.16 1979 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.16 -0.15 T  
SINCE OCT 1 7.84 9.94 -2.10 7.72  
SINCE JAN 1 5.76 6.63 -0.87 5.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 2 1 0  
MONTH TO DATE 23 25 -2 8  
SINCE JUN 1 107 252 -145 205  
SINCE JUL 1 23 62 -39 33  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 144 83 61 98  
SINCE JUN 1 596 263 333 288  
SINCE JAN 1 598 267 331 310    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 400 AM  
LOWEST 21 400 PM  
AVERAGE 45  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 94 2009  
2011  
2016  
MINIMUM TEMPERATURE (F) 45 34 2000  
 
SUNRISE AND SUNSET  
AUGUST 21 2021........SUNRISE 608 AM PDT SUNSET 749 PM PDT  
AUGUST 22 2021........SUNRISE 609 AM PDT SUNSET 748 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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