863  
CDUS46 KBOI 180934  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
334 AM MDT FRI APR 18 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 17 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 62 452 PM 87 1994 66 -4 58  
MINIMUM 40 1147 PM 19 1964 39 1 37  
AVERAGE 51 53 -2 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.23 1996 0.02 -0.02 0.00  
MONTH TO DATE 0.02 0.46 -0.44 0.91  
SINCE OCT 1 10.82 6.61 4.21 7.30  
SINCE JAN 1 5.65 3.70 1.95 5.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 12 2 17  
MONTH TO DATE 231 237 -6 197  
SINCE MAR 1 776 821 -45 801  
SINCE JUL 1 4705 4888 -183 4475  
 
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 33 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 19.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 1100 PM  
LOWEST 16 500 PM  
AVERAGE 34  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1962  
MINIMUM TEMPERATURE (F) 40 25 2018  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 659 AM MDT SUNSET 836 PM MDT  
APRIL 19 2025.........SUNRISE 658 AM MDT SUNSET 837 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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