869  
CDUS46 KBOI 190933  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
333 AM MDT SAT APR 19 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 18 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 64 501 PM 88 1962 67 -3 61  
MINIMUM 29 600 AM 25 2018 40 -11 28  
AVERAGE 47 53 -6 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1991 0.03 -0.03 0.00  
MONTH TO DATE 0.02 0.49 -0.47 0.91  
SINCE OCT 1 10.82 6.64 4.18 7.30  
SINCE JAN 1 5.65 3.73 1.92 5.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 12 6 20  
MONTH TO DATE 249 249 0 217  
SINCE MAR 1 794 833 -39 821  
SINCE JUL 1 4723 4900 -177 4495  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 200 AM  
LOWEST 13 300 PM  
AVERAGE 37  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1962  
MINIMUM TEMPERATURE (F) 40 24 1966  
 
SUNRISE AND SUNSET  
APRIL 19 2025.........SUNRISE 658 AM MDT SUNSET 837 PM MDT  
APRIL 20 2025.........SUNRISE 656 AM MDT SUNSET 839 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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