410  
CDUS46 KBOI 230123  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
723 PM MDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 22 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 75 441 PM 100 1966 80 -5 77  
MINIMUM 47 142 AM 28 1971 47 0 51  
AVERAGE 61 64 -3 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.24 2007 0.01 -0.01 0.00  
MONTH TO DATE 0.27 0.18 0.09 T  
SINCE OCT 1 13.24 9.37 3.87 7.31  
SINCE JAN 1 9.20 6.46 2.74 4.27  
 
DEGREE DAYS  
HEATING  
TODAY 4 3 1 1  
MONTH TO DATE 19 37 -18 4  
SINCE SEP 1 19 37 -18 4  
SINCE JUL 1 19 43 -24 4  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 109 89 20 147  
SINCE SEP 1 109 89 20 147  
SINCE JAN 1 1298 1087 211 1401    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 200 AM  
LOWEST 21 500 PM  
AVERAGE 45  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 1966  
MINIMUM TEMPERATURE (F) 47 26 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 735 AM MDT SUNSET 746 PM MDT  
SEPTEMBER 23 2023.....SUNRISE 736 AM MDT SUNSET 744 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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