665  
CDUS46 KBOI 210936  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
336 AM MDT TUE MAY 21 2024  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 20 2024  
 
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)  
YESTERDAY  
MAXIMUM 72 245 PM 94 2023 78 -6 94  
MINIMUM 46 1159 PM 35 1971 49 -3 56  
1976  
2003  
AVERAGE 59 64 -5 75  
 
PRECIPITATION (IN)  
YESTERDAY T 0.65 2019 0.04 -0.04 0.00  
MONTH TO DATE 0.62 0.72 -0.10 0.62  
SINCE OCT 1 7.95 7.64 0.31 8.63  
SINCE JAN 1 5.84 4.73 1.11 4.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 4 2 0  
MONTH TO DATE 130 113 17 54  
SINCE MAR 1 1086 1068 18 1249  
SINCE JUL 1 4760 5135 -375 5427  
 
COOLING  
YESTERDAY 0 2 -2 10  
MONTH TO DATE 29 23 6 49  
SINCE MAR 1 29 25 4 53  
SINCE JAN 1 29 25 4 53    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 1100 PM  
LOWEST 20 300 PM  
AVERAGE 36  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1967  
MINIMUM TEMPERATURE (F) 50 30 1974  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 615 AM MDT SUNSET 915 PM MDT  
MAY 22 2024...........SUNRISE 615 AM MDT SUNSET 916 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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