008  
CDUS46 KBOI 280931  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT THU SEP 28 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 27 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 77 343 PM 94 1957 78 -1 89  
MINIMUM 43 548 AM 27 1971 46 -3 45  
AVERAGE 60 62 -2 67  
 
PRECIPITATION (IN)  
YESTERDAY T 0.13 1991 0.01 -0.01 0.00  
MONTH TO DATE 0.27 0.24 0.03 T  
SINCE OCT 1 13.24 9.43 3.81 7.31  
SINCE JAN 1 9.20 6.52 2.68 4.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 4 1 0  
MONTH TO DATE 31 56 -25 12  
SINCE SEP 1 31 56 -25 12  
SINCE JUL 1 31 62 -31 12  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 113 95 18 150  
SINCE SEP 1 113 95 18 150  
SINCE JAN 1 1302 1093 209 1404    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 700 AM  
LOWEST 20 400 PM  
AVERAGE 48  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 2022  
MINIMUM TEMPERATURE (F) 45 28 1971  
1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 742 AM MDT SUNSET 735 PM MDT  
SEPTEMBER 29 2023.....SUNRISE 743 AM MDT SUNSET 733 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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