850  
CDUS46 KBOI 160944  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
244 AM MST SAT DEC 16 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 15 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 40 416 PM 56 2002 39 1 35  
MINIMUM 28 1139 PM -15 1972 24 4 23  
AVERAGE 34 31 3 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.08 1977 0.04 -0.04 0.00  
MONTH TO DATE 0.73 0.62 0.11 1.88  
SINCE OCT 1 1.88 2.14 -0.26 3.04  
SINCE JAN 1 11.09 8.71 2.38 7.31  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 34 -3 36  
MONTH TO DATE 406 482 -76 513  
SINCE DEC 1 406 482 -76 513  
SINCE JUL 1 1485 1700 -215 1762  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1302 1100 202 1410    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1100 PM  
LOWEST 67 400 PM  
AVERAGE 78  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 55 2002  
MINIMUM TEMPERATURE (F) 24 -5 1985  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 816 AM MST SUNSET 511 PM MST  
DECEMBER 17 2023......SUNRISE 817 AM MST SUNSET 511 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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