469  
CDUS46 KBOI 151631  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1031 AM MDT THU MAY 15 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 15 2025  
 
VALID AS OF 1000 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 56 859 AM 95 1973 76 85  
MINIMUM 41 542 AM 28 1966 48 54  
AVERAGE 49 62 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.65 1959 0.04 0.00  
1996  
MONTH TO DATE 0.02 0.52 0.62  
SINCE OCT 1 10.94 7.44 7.95  
SINCE JAN 1 5.77 4.53 5.84  
   
.......................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 8.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 600 AM  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 1973  
MINIMUM TEMPERATURE (F) 48 30 1974  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 622 AM MDT SUNSET 908 PM MDT  
MAY 16 2025...........SUNRISE 620 AM MDT SUNSET 909 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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