946  
CDUS46 KBOI 100930  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT SUN MAY 10 2026  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 9 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 341 PM 93 1969 75 4 86  
MINIMUM 50 549 AM 31 1999 46 4 47  
AVERAGE 65 60 5 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 2005 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.29 -0.29 T  
SINCE OCT 1 8.31 7.21 1.10 10.92  
SINCE JAN 1 4.77 4.30 0.47 5.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 16 62 -46 39  
SINCE MAR 1 987 1017 -30 949  
SINCE JUL 1 4624 5084 -460 4878  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 12 5 7 4  
SINCE MAR 1 12 7 5 4  
SINCE JAN 1 12 7 5 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 600 AM  
LOWEST 16 400 PM  
AVERAGE 35  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 1960  
2013  
MINIMUM TEMPERATURE (F) 46 28 1999  
 
SUNRISE AND SUNSET  
MAY 10 2026...........SUNRISE 628 AM MDT SUNSET 902 PM MDT  
MAY 11 2026...........SUNRISE 626 AM MDT SUNSET 903 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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