611  
CDUS46 KBOI 310131  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
731 PM MDT FRI MAY 30 2025  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 30 2025
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 351 PM 102 1972 80 11 72  
MINIMUM 57 538 AM 37 1946 52 5 48  
1988  
AVERAGE 74 66 8 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.48 2003 0.04 -0.04 0.00  
MONTH TO DATE 0.10 1.13 -1.03 1.21  
SINCE OCT 1 11.02 8.05 2.97 8.54  
SINCE JAN 1 5.85 5.14 0.71 6.43  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 5  
MONTH TO DATE 135 144 -9 181  
SINCE MAR 1 1045 1099 -54 1137  
SINCE JUL 1 4974 5166 -192 4811  
 
COOLING  
TODAY 9 3 6 0  
MONTH TO DATE 48 52 -4 36  
SINCE MAR 1 48 54 -6 36  
SINCE JAN 1 48 54 -6 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 500 AM  
LOWEST 7 200 PM  
AVERAGE 32  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 101 1972  
MINIMUM TEMPERATURE (F) 52 34 1990  
 
SUNRISE AND SUNSET  
MAY 30 2025...........SUNRISE 609 AM MDT SUNSET 923 PM MDT  
MAY 31 2025...........SUNRISE 609 AM MDT SUNSET 924 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ID Page
The Nexlab OR Page Main Text Page