455  
CDUS45 KBOI 180941  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
341 AM MDT WED SEP 18 2019  
 
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1938 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 MM 93 1981 75 -17 74  
MINIMUM 28 MM 23 2018 36 -8 23  
1965  
AVERAGE 43 56 -13 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.51 0.60 1989 0.02 0.49 0.00  
MONTH TO DATE 0.69 0.24 0.45 0.00  
SINCE OCT 1 14.32 10.72 3.60 7.87  
SINCE JAN 1 12.10 7.22 4.88 5.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 10 12 16  
MONTH TO DATE 92 123 -31 153  
SINCE SEP 1 92 123 -31 153  
SINCE JUL 1 141 260 -119 247  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 22 7 15 2  
SINCE SEP 1 22 7 15 2  
SINCE JAN 1 269 213 56 235    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 300 AM  
LOWEST 40 1200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 89 1981  
MINIMUM TEMPERATURE (F) 36 21 1988  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2019.....SUNRISE 638 AM PDT SUNSET 701 PM PDT  
SEPTEMBER 19 2019.....SUNRISE 639 AM PDT SUNSET 659 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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