401  
CDUS46 KBOI 191637  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1037 AM MDT SUN APR 19 2026  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 19 2026
 
 
VALID AS OF 1000 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 47 859 AM 88 1962 67 66  
MINIMUM 33 636 AM 24 1966 40 31  
AVERAGE 40 53 49  
 
PRECIPITATION (IN)  
TODAY 0.00 0.32 1963 0.02 0.00  
MONTH TO DATE 2.18 0.51 0.02  
SINCE OCT 1 7.94 6.66 10.82  
SINCE JAN 1 4.40 3.75 5.65  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 5.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 AM  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 1956  
MINIMUM TEMPERATURE (F) 40 21 1961  
 
SUNRISE AND SUNSET  
APRIL 19 2026.........SUNRISE 658 AM MDT SUNSET 837 PM MDT  
APRIL 20 2026.........SUNRISE 656 AM MDT SUNSET 838 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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