699  
CDUS46 KBOI 010935  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
335 AM MDT SUN JUN 01 2025  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 31 2025
 
 
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)  
YESTERDAY  
MAXIMUM 98 459 PM 101 1972 80 18 79  
MINIMUM 50 535 AM 34 1990 52 -2 49  
AVERAGE 74 66 8 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1954 0.04 -0.04 0.00  
MONTH TO DATE 0.10 1.17 -1.07 1.21  
SINCE OCT 1 11.02 8.09 2.93 8.54  
SINCE JAN 1 5.85 5.18 0.67 6.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 135 146 -11 182  
SINCE MAR 1 1045 1101 -56 1138  
SINCE JUL 1 4974 5168 -194 4812  
 
COOLING  
YESTERDAY 9 4 5 0  
MONTH TO DATE 57 57 0 36  
SINCE MAR 1 57 59 -2 36  
SINCE JAN 1 57 59 -2 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 500 AM  
LOWEST 14 500 PM  
AVERAGE 38  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1986  
MINIMUM TEMPERATURE (F) 52 34 1984  
 
SUNRISE AND SUNSET  
JUNE 1 2025..........SUNRISE 608 AM MDT SUNSET 924 PM MDT  
JUNE 2 2025..........SUNRISE 608 AM MDT SUNSET 925 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