862  
CDUS46 KBOI 130931  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT MON SEP 13 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 12 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 81 347 PM 94 2015 80 1 89  
MINIMUM 38 544 AM 25 2012 39 -1 36  
AVERAGE 60 59 1 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.78 1963 0.01 -0.01 0.00  
MONTH TO DATE 0.42 0.13 0.29 0.00  
SINCE OCT 1 8.26 10.16 -1.90 7.73  
SINCE JAN 1 6.18 6.85 -0.67 5.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 6 -1 2  
MONTH TO DATE 54 62 -8 38  
SINCE SEP 1 54 62 -8 38  
SINCE JUL 1 120 154 -34 83  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 11 12 -1 27  
SINCE SEP 1 11 12 -1 27  
SINCE JAN 1 609 298 311 369    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 200 AM  
LOWEST 19 400 PM  
AVERAGE 54  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 2020  
MINIMUM TEMPERATURE (F) 38 25 1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2021.....SUNRISE 633 AM PDT SUNSET 709 PM PDT  
SEPTEMBER 14 2021.....SUNRISE 634 AM PDT SUNSET 707 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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