451  
CDUS46 KBOI 190933  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
333 AM MDT THU AUG 19 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR AUGUST 18 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 70 236 PM 97 2016 87 -17 96  
MINIMUM 41 444 AM 27 1995 45 -4 61  
AVERAGE 56 66 -10 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1941 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.14 -0.13 T  
SINCE OCT 1 7.84 9.92 -2.08 7.72  
SINCE JAN 1 5.76 6.61 -0.85 5.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 2 7 0  
MONTH TO DATE 15 21 -6 8  
SINCE JUN 1 99 248 -149 205  
SINCE JUL 1 15 58 -43 33  
 
COOLING  
YESTERDAY 0 3 -3 14  
MONTH TO DATE 144 78 66 92  
SINCE JUN 1 596 258 338 282  
SINCE JAN 1 598 262 336 304    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 34 200 PM  
AVERAGE 57  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 97 1967  
MINIMUM TEMPERATURE (F) 45 33 1996  
 
SUNRISE AND SUNSET  
AUGUST 19 2021........SUNRISE 605 AM PDT SUNSET 752 PM PDT  
AUGUST 20 2021........SUNRISE 607 AM PDT SUNSET 751 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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