352  
CDUS46 KBOI 130932  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
332 AM MDT WED MAY 13 2026  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 12 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 91 717 PM 96 1988 76 15 69  
MINIMUM 48 548 AM 29 2000 47 1 47  
AVERAGE 70 61 9 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1958 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.40 -0.40 T  
SINCE OCT 1 8.31 7.32 0.99 10.92  
SINCE JAN 1 4.77 4.41 0.36 5.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 7  
MONTH TO DATE 16 78 -62 46  
SINCE MAR 1 987 1033 -46 956  
SINCE JUL 1 4624 5100 -476 4885  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 25 8 17 10  
SINCE MAR 1 25 10 15 10  
SINCE JAN 1 25 10 15 10    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 500 AM  
LOWEST 20 400 PM  
AVERAGE 43  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 2013  
MINIMUM TEMPERATURE (F) 47 28 2009  
 
SUNRISE AND SUNSET  
MAY 13 2026...........SUNRISE 624 AM MDT SUNSET 905 PM MDT  
MAY 14 2026...........SUNRISE 623 AM MDT SUNSET 907 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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