799  
CDUS45 KBOI 120931  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
231 AM MST TUE DEC 12 2017  
 
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 11 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 30 615 PM 56 2014 37 -7 30  
MINIMUM 28 1159 PM -21 1972 20 8 24  
AVERAGE 29 28 1 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 1956 0.05 -0.05 0.00  
MONTH TO DATE 0.22 0.54 -0.32 0.81  
SINCE OCT 1 2.39 2.27 0.12 2.18  
SINCE JAN 1 12.28 8.92 3.36 4.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 37 -1 38  
MONTH TO DATE 368 391 -23 399  
SINCE DEC 1 368 391 -23 399  
SINCE JUL 1 1713 1819 -106 1490  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1254 852 402 976    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.6  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 400 AM  
LOWEST 72 400 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 56 2014  
MINIMUM TEMPERATURE (F) 20 -4 1985  
 
 
SUNRISE AND SUNSET  
DECEMBER 12 2017......SUNRISE 814 AM MST SUNSET 510 PM MST  
DECEMBER 13 2017......SUNRISE 815 AM MST SUNSET 510 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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