593  
CDUS45 KBOI 210930  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
230 AM MST FRI DEC 21 2018  
 
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR DECEMBER 20 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 45 139 PM 49 1974 33 12 34  
1950  
MINIMUM 22 700 AM -15 1984 13 9 11  
AVERAGE 34 23 11 23  
 
PRECIPITATION (IN)  
YESTERDAY T 0.77 2014 0.05 -0.05 T  
MONTH TO DATE 0.82 1.00 -0.18 0.28  
SINCE OCT 1 1.99 2.95 -0.96 2.42  
SINCE JAN 1 7.20 10.37 -3.17 11.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 42 -11 42  
MONTH TO DATE 829 808 21 865  
SINCE DEC 1 829 808 21 865  
SINCE JUL 1 2962 2809 153 2781  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 235 215 20 343    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 53 200 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 51 1972  
MINIMUM TEMPERATURE (F) 13 -24 1990  
 
 
SUNRISE AND SUNSET  
DECEMBER 21 2018......SUNRISE 726 AM PST SUNSET 422 PM PST  
DECEMBER 22 2018......SUNRISE 726 AM PST SUNSET 423 PM PST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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