818  
CDUS46 KBOI 050120  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
720 PM MDT MON SEP 04 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 4 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 79 541 PM 99 2019 88 -9 98  
2020  
MINIMUM 60 650 AM 34 1980 53 7 59  
AVERAGE 70 70 0 79  
 
PRECIPITATION (IN)  
TODAY 0.00 0.56 1970 0.01 -0.01 0.00  
MONTH TO DATE 0.27 0.02 0.25 0.00  
SINCE OCT 1 13.24 9.21 4.03 7.31  
SINCE JAN 1 9.20 6.30 2.90 4.27  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE SEP 1 0 4 -4 0  
SINCE JUL 1 0 10 -10 0  
 
COOLING  
TODAY 5 6 -1 14  
MONTH TO DATE 25 25 0 56  
SINCE SEP 1 25 25 0 56  
SINCE JAN 1 1214 1023 191 1310    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 100 AM  
LOWEST 35 500 PM  
AVERAGE 57  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 101 2019  
MINIMUM TEMPERATURE (F) 52 35 1996  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2023.....SUNRISE 715 AM MDT SUNSET 819 PM MDT  
SEPTEMBER 5 2023.....SUNRISE 716 AM MDT SUNSET 817 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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