892  
CDUS46 KBOI 190930  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT SUN APR 19 2026  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 441 PM 88 1962 67 -2 64  
MINIMUM 31 644 AM 25 2018 40 -9 29  
AVERAGE 48 53 -5 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1991 0.03 -0.03 0.00  
MONTH TO DATE 2.18 0.49 1.69 0.02  
SINCE OCT 1 7.94 6.64 1.30 10.82  
SINCE JAN 1 4.40 3.73 0.67 5.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 12 5 18  
MONTH TO DATE 267 249 18 249  
SINCE MAR 1 807 833 -26 794  
SINCE JUL 1 4444 4900 -456 4723  
 
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 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 400 AM  
LOWEST 21 400 PM  
AVERAGE 55  
   
......................................................
 
 
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 2026.........SUNRISE 658 AM MDT SUNSET 837 PM MDT  
APRIL 20 2026.........SUNRISE 656 AM MDT SUNSET 838 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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