394  
CDUS46 KBOI 281632  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1032 AM MDT TUE APR 28 2026  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 28 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 86 1977 70 76  
MINIMUM 31 525 AM 26 1966 42 42  
AVERAGE 39 56 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.76 1951 0.02 0.00  
MONTH TO DATE 2.55 0.72 0.12  
SINCE OCT 1 8.31 6.87 10.92  
SINCE JAN 1 4.77 3.96 5.75  
   
.......................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 2.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1968  
MINIMUM TEMPERATURE (F) 43 25 1962  
 
SUNRISE AND SUNSET  
APRIL 28 2026.........SUNRISE 644 AM MDT SUNSET 848 PM MDT  
APRIL 29 2026.........SUNRISE 642 AM MDT SUNSET 849 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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