443  
CDUS46 KBOI 160121  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT WED MAY 15 2024  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 15 2024
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 445 PM 95 1973 76 9 82  
MINIMUM 54 553 AM 28 1966 48 6 50  
AVERAGE 70 62 8 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.65 1959 0.04 -0.04 0.05  
1996  
MONTH TO DATE 0.62 0.52 0.10 0.62  
SINCE OCT 1 7.95 7.44 0.51 8.63  
SINCE JAN 1 5.84 4.53 1.31 4.59  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 105 93 12 54  
SINCE MAR 1 1061 1048 13 1249  
SINCE JUL 1 4735 5115 -380 5427  
 
COOLING  
TODAY 5 2 3 1  
MONTH TO DATE 24 13 11 20  
SINCE MAR 1 24 15 9 24  
SINCE JAN 1 24 15 9 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 500 AM  
LOWEST 16 500 PM  
AVERAGE 38  
   
......................................................
 
 
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 2024...........SUNRISE 621 AM MDT SUNSET 908 PM MDT  
MAY 16 2024...........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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