800  
CDUS46 KBOI 260124  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
724 PM MDT MON MAY 25 2026  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 25 2026
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 92 333 PM 96 1961 79 13 88  
1966  
MINIMUM 52 550 AM 25 1975 51 1 47  
AVERAGE 72 65 7 68  
 
PRECIPITATION (IN)  
TODAY T 0.68 1998 0.04 -0.04 0.00  
MONTH TO DATE T 0.92 -0.92 0.10  
SINCE OCT 1 8.31 7.84 0.47 11.02  
SINCE JAN 1 4.77 4.93 -0.16 5.85  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 77 130 -53 135  
SINCE MAR 1 1048 1085 -37 1045  
SINCE JUL 1 4685 5152 -467 4974  
 
COOLING  
TODAY 7 3 4 3  
MONTH TO DATE 42 37 5 14  
SINCE MAR 1 42 39 3 14  
SINCE JAN 1 42 39 3 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 300 AM  
LOWEST 15 200 PM  
AVERAGE 40  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 102 1966  
MINIMUM TEMPERATURE (F) 51 30 1975  
 
SUNRISE AND SUNSET  
MAY 25 2026...........SUNRISE 613 AM MDT SUNSET 918 PM MDT  
MAY 26 2026...........SUNRISE 612 AM MDT SUNSET 919 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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