410  
CDUS46 KBOI 200938  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
338 AM MDT FRI AUG 20 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR AUGUST 19 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 81 412 PM 97 1967 87 -6 87  
MINIMUM 39 548 AM 33 1996 45 -6 52  
AVERAGE 60 66 -6 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 1959 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.15 -0.14 T  
SINCE OCT 1 7.84 9.93 -2.09 7.72  
SINCE JAN 1 5.76 6.62 -0.86 5.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 20 23 -3 8  
SINCE JUN 1 104 250 -146 205  
SINCE JUL 1 20 60 -40 33  
 
COOLING  
YESTERDAY 0 3 -3 5  
MONTH TO DATE 144 81 63 97  
SINCE JUN 1 596 261 335 287  
SINCE JAN 1 598 265 333 309    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 600 AM  
LOWEST 19 500 PM  
AVERAGE 48  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 100 1946  
2009  
MINIMUM TEMPERATURE (F) 45 35 1974  
 
SUNRISE AND SUNSET  
AUGUST 20 2021........SUNRISE 607 AM PDT SUNSET 751 PM PDT  
AUGUST 21 2021........SUNRISE 608 AM PDT SUNSET 749 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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