446  
CDUS46 KBOI 180933  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
333 AM MDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 17 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 103 152 PM 108 1967 93 10 103  
MINIMUM 69 634 AM 41 1976 59 10 63  
1978  
AVERAGE 86 76 10 83  
 
PRECIPITATION (IN)  
YESTERDAY T 0.37 1990 0.01 -0.01 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  
YESTERDAY 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  
YESTERDAY 21 11 10 18  
MONTH TO DATE 225 226 -1 303  
SINCE JUN 1 944 816 128 1014  
SINCE JAN 1 1041 875 166 1032    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 100 AM  
LOWEST 17 1200 PM  
AVERAGE 35  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 105 1967  
MINIMUM TEMPERATURE (F) 59 38 1978  
1995  
 
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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