081  
CDUS46 KBOI 240121  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT SAT SEP 23 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 23 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 80 440 PM 95 1966 80 0 79  
MINIMUM 38 712 AM 26 1956 47 -9 40  
AVERAGE 59 63 -4 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 1958 0.01 -0.01 0.00  
MONTH TO DATE 0.27 0.19 0.08 T  
SINCE OCT 1 13.24 9.38 3.86 7.31  
SINCE JAN 1 9.20 6.47 2.73 4.27  
 
DEGREE DAYS  
HEATING  
TODAY 6 3 3 5  
MONTH TO DATE 25 40 -15 9  
SINCE SEP 1 25 40 -15 9  
SINCE JUL 1 25 46 -21 9  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 109 91 18 147  
SINCE SEP 1 109 91 18 147  
SINCE JAN 1 1298 1089 209 1401    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 700 AM  
LOWEST 17 400 PM  
AVERAGE 48  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 92 1966  
1967  
2014  
MINIMUM TEMPERATURE (F) 47 27 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2023.....SUNRISE 736 AM MDT SUNSET 744 PM MDT  
SEPTEMBER 24 2023.....SUNRISE 737 AM MDT SUNSET 742 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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