627  
CDUS46 KBOI 181634  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1034 AM MDT TUE APR 18 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 18 2023
 
 
VALID AS OF 0900 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 43 202 AM 88 1962 67 72  
MINIMUM 39 644 AM 25 2018 40 36  
AVERAGE 41 53 54  
 
PRECIPITATION (IN)  
TODAY 0.11 0.42 1991 0.03 0.00  
MONTH TO DATE 0.86 0.49 0.45  
SINCE OCT 1 7.82 6.64 4.48  
SINCE JAN 1 3.78 3.73 1.44  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 7.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 600 AM  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1962  
MINIMUM TEMPERATURE (F) 40 24 1966  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 700 AM MDT SUNSET 836 PM MDT  
APRIL 19 2023.........SUNRISE 658 AM MDT SUNSET 837 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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