599  
CDUS46 KBOI 281631  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1031 AM MDT FRI APR 28 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 28 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 61 859 AM 86 1977 70 51  
MINIMUM 46 434 AM 26 1966 42 42  
AVERAGE 54 56 47  
 
PRECIPITATION (IN)  
TODAY 0.00 0.76 1951 0.02 0.08  
MONTH TO DATE 1.05 0.72 0.73  
SINCE OCT 1 8.01 6.87 4.76  
SINCE JAN 1 3.97 3.96 1.72  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 7.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 1200 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 2023.........SUNRISE 644 AM MDT SUNSET 848 PM MDT  
APRIL 29 2023.........SUNRISE 643 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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