217  
CDUS46 KBOI 190122  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
722 PM MDT TUE APR 18 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 18 2023
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 49 1248 PM 88 1962 67 -18 72  
MINIMUM 37 327 PM 25 2018 40 -3 36  
AVERAGE 43 53 -10 54  
 
PRECIPITATION (IN)  
TODAY 0.13 0.42 1991 0.03 0.10 0.00  
MONTH TO DATE 0.88 0.49 0.39 0.45  
SINCE OCT 1 7.84 6.64 1.20 4.48  
SINCE JAN 1 3.80 3.73 0.07 1.44  
 
DEGREE DAYS  
HEATING  
TODAY 22 12 10 11  
MONTH TO DATE 307 249 58 344  
SINCE MAR 1 1058 833 225 880  
SINCE JUL 1 5236 4900 336 4900  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 600 AM  
LOWEST 37 300 PM  
AVERAGE 60  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1962  
MINIMUM TEMPERATURE (F) 40 24 1966  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 700 AM MDT SUNSET 836 PM MDT  
APRIL 19 2023.........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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