777  
CDUS46 KBOI 010120  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
720 PM MDT THU JUL 31 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR JULY 31 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 97 459 PM 107 1971 97 0 97  
2020  
2022  
MINIMUM 69 525 AM 45 1963 63 6 58  
AVERAGE 83 80 3 78  
 
PRECIPITATION (IN)  
TODAY 0.01 0.41 2021 0.01 0.00 0.00  
MONTH TO DATE 0.66 0.26 0.40 0.24  
SINCE OCT 1 11.84 9.07 2.77 9.47  
SINCE JAN 1 6.67 6.16 0.51 7.36  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 27 32 -5 20  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 18 15 3 13  
MONTH TO DATE 430 414 16 538  
SINCE JUN 1 647 590 57 795  
SINCE JAN 1 704 649 55 831    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 700 AM  
LOWEST 16 500 PM  
AVERAGE 34  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 97 109 2022  
MINIMUM TEMPERATURE (F) 63 44 1975  
 
SUNRISE AND SUNSET  
JULY 31 2025..........SUNRISE 636 AM MDT SUNSET 913 PM MDT  
AUGUST 1 2025........SUNRISE 637 AM MDT SUNSET 911 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