281  
CDUS45 KBOI 130931  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT THU SEP 13 2018  
 
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 12 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1938 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 220 PM 94 2015 77 -11 83  
MINIMUM 34 315 AM 25 2012 38 -4 50  
AVERAGE 50 57 -7 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.78 1963 0.02 -0.02 T  
MONTH TO DATE 0.00 0.17 -0.17 0.07  
SINCE OCT 1 7.87 10.65 -2.78 11.97  
SINCE JAN 1 5.21 7.15 -1.94 8.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 8 7 0  
MONTH TO DATE 74 78 -4 0  
SINCE SEP 1 74 78 -4 0  
SINCE JUL 1 168 215 -47 15  
 
COOLING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 2 7 -5 50  
SINCE SEP 1 2 7 -5 50  
SINCE JAN 1 235 213 22 343    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 22 500 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 1953  
MINIMUM TEMPERATURE (F) 37 25 1992  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2018.....SUNRISE 633 AM PDT SUNSET 709 PM PDT  
SEPTEMBER 14 2018.....SUNRISE 634 AM PDT SUNSET 708 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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