371  
CDUS46 KBOI 190121  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 18 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 97 327 PM 105 1967 93 4 100  
MINIMUM 70 646 AM 38 1978 59 11 64  
1995  
AVERAGE 84 76 8 82  
 
PRECIPITATION (IN)  
TODAY T 0.25 1968 0.00 0.00 0.00  
MONTH TO DATE 0.47 0.08 0.39 0.30  
SINCE OCT 1 11.15 9.15 2.00 7.31  
SINCE JAN 1 7.11 6.24 0.87 4.27  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 32 34 -2 39  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
TODAY 19 11 8 17  
MONTH TO DATE 244 237 7 320  
SINCE JUN 1 963 827 136 1031  
SINCE JAN 1 1060 886 174 1049    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 700 AM  
LOWEST 26 400 PM  
AVERAGE 48  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 109 1967  
MINIMUM TEMPERATURE (F) 58 39 1978  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 655 AM MDT SUNSET 848 PM MDT  
AUGUST 19 2023........SUNRISE 656 AM MDT SUNSET 846 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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