025  
CDUS46 KBOI 300121  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT FRI SEP 29 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 29 2023
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 218 PM 95 1963 77 -4 78  
MINIMUM 42 700 AM 26 1985 45 -3 53  
AVERAGE 58 61 -3 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.54 2013 0.01 -0.01 0.00  
MONTH TO DATE 0.27 0.27 -0.00 T  
SINCE OCT 1 13.24 9.46 3.78 7.31  
SINCE JAN 1 9.20 6.55 2.65 4.27  
 
DEGREE DAYS  
HEATING  
TODAY 7 5 2 0  
MONTH TO DATE 45 66 -21 12  
SINCE SEP 1 45 66 -21 12  
SINCE JUL 1 45 72 -27 12  
 
COOLING  
TODAY 0 1 -1 1  
MONTH TO DATE 113 97 16 156  
SINCE SEP 1 113 97 16 156  
SINCE JAN 1 1302 1095 207 1410    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 2.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 700 AM  
LOWEST 26 500 PM  
AVERAGE 51  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1957  
1963  
MINIMUM TEMPERATURE (F) 45 24 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 743 AM MDT SUNSET 733 PM MDT  
SEPTEMBER 30 2023.....SUNRISE 744 AM MDT SUNSET 731 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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