999  
CDUS46 KBOI 210950  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
350 AM MDT SAT JUN 21 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR JUNE 20 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 71 326 PM 107 1959 86 -15 93  
MINIMUM 47 1159 PM 40 1960 56 -9 47  
1989  
2023  
AVERAGE 59 71 -12 70  
 
PRECIPITATION (IN)  
YESTERDAY T 0.47 1984 0.02 -0.02 0.00  
MONTH TO DATE 0.15 0.55 -0.40 0.31  
SINCE OCT 1 11.17 8.64 2.53 8.85  
SINCE JAN 1 6.00 5.73 0.27 6.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 1 5 0  
MONTH TO DATE 8 29 -21 20  
SINCE JUN 1 8 29 -21 20  
SINCE JUL 1 4982 5197 -215 4832  
 
COOLING  
YESTERDAY 0 6 -6 5  
MONTH TO DATE 151 96 55 127  
SINCE JUN 1 151 96 55 127  
SINCE JAN 1 208 155 53 163    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 700 PM  
LOWEST 24 400 PM  
AVERAGE 40  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 106 1988  
MINIMUM TEMPERATURE (F) 56 40 1953  
2023  
 
SUNRISE AND SUNSET  
JUNE 21 2025..........SUNRISE 605 AM MDT SUNSET 935 PM MDT  
JUNE 22 2025..........SUNRISE 606 AM MDT SUNSET 935 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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