532  
CDUS46 KBOI 290228  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
728 PM MST WED JAN 28 2026  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR JANUARY 28 2026  
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 43 505 PM 57 1954 40 3 40  
MINIMUM 27 1201 AM -8 1980 26 1 12  
AVERAGE 35 33 2 26  
 
PRECIPITATION (IN)  
TODAY 0.01 0.54 1981 0.04 -0.03 0.00  
MONTH TO DATE 0.77 1.26 -0.49 0.98  
SINCE OCT 1 4.31 4.17 0.14 6.15  
SINCE JAN 1 0.77 1.26 -0.49 0.98  
 
DEGREE DAYS  
HEATING  
TODAY 30 32 -2 39  
MONTH TO DATE 909 950 -41 899  
SINCE DEC 1 1754 1984 -230 1818  
SINCE JUL 1 2848 3202 -354 2870  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 64 200 PM  
AVERAGE 78  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 61 1967  
MINIMUM TEMPERATURE (F) 26 -21 1957  
 
SUNRISE AND SUNSET  
JANUARY 28 2026.......SUNRISE 809 AM MST SUNSET 553 PM MST  
JANUARY 29 2026.......SUNRISE 808 AM MST SUNSET 554 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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