148  
CDUS46 KBOI 150936  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
336 AM MDT THU MAY 15 2025  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 14 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 68 505 PM 94 1972 76 -8 82  
1973  
MINIMUM 44 519 AM 28 1970 48 -4 58  
AVERAGE 56 62 -6 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 1969 0.04 -0.04 0.00  
MONTH TO DATE 0.02 0.48 -0.46 0.62  
SINCE OCT 1 10.94 7.40 3.54 7.95  
SINCE JAN 1 5.77 4.49 1.28 5.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 5 4 0  
MONTH TO DATE 63 88 -25 105  
SINCE MAR 1 973 1043 -70 1061  
SINCE JUL 1 4902 5110 -208 4735  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 10 11 -1 19  
SINCE MAR 1 10 13 -3 19  
SINCE JAN 1 10 13 -3 19    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 500 AM  
LOWEST 31 500 PM  
AVERAGE 54  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 95 1973  
MINIMUM TEMPERATURE (F) 48 28 1966  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 622 AM MDT SUNSET 908 PM MDT  
MAY 16 2025...........SUNRISE 620 AM MDT SUNSET 909 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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