896  
CDUS46 KBOI 211631  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1031 AM MDT FRI APR 21 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 21 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 49 1211 AM 88 1956 68 62  
MINIMUM 41 740 AM 22 1982 40 43  
2008  
AVERAGE 45 54 53  
 
PRECIPITATION (IN)  
TODAY 0.10 0.77 1957 0.02 0.04  
MONTH TO DATE 1.02 0.56 0.51  
SINCE OCT 1 7.98 6.71 4.54  
SINCE JAN 1 3.94 3.80 1.50  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 5.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 1977  
MINIMUM TEMPERATURE (F) 41 24 1951  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 655 AM MDT SUNSET 839 PM MDT  
APRIL 22 2023.........SUNRISE 654 AM MDT SUNSET 840 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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