463  
CDUS45 KBOI 180941  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
341 AM MDT WED SEP 18 2019  
 
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 MM 95 1956 81 -9 80  
MINIMUM 52 MM 32 1965 44 8 47  
AVERAGE 62 62 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.30 0.60 1989 0.02 0.28 0.00  
MONTH TO DATE 0.63 0.20 0.43 0.02  
SINCE OCT 1 12.96 9.85 3.11 6.98  
SINCE JAN 1 10.51 6.44 4.07 4.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 4 -1 1  
MONTH TO DATE 9 39 -30 17  
SINCE SEP 1 9 39 -30 17  
SINCE JUL 1 9 55 -46 21  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 109 48 61 62  
SINCE SEP 1 109 48 61 62  
SINCE JAN 1 1143 841 302 1088    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 38 300 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 96 1981  
MINIMUM TEMPERATURE (F) 44 25 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2019.....SUNRISE 730 AM MDT SUNSET 753 PM MDT  
SEPTEMBER 19 2019.....SUNRISE 732 AM MDT SUNSET 751 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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