413  
CDUS46 KBOI 200930  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT THU APR 20 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 19 2023
 
 
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)  
YESTERDAY  
MAXIMUM 51 309 PM 88 1962 67 -16 61  
MINIMUM 26 606 AM 24 1966 40 -14 39  
AVERAGE 39 53 -14 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.32 1963 0.02 0.02 T  
MONTH TO DATE 0.92 0.51 0.41 0.45  
SINCE OCT 1 7.88 6.66 1.22 4.48  
SINCE JAN 1 3.84 3.75 0.09 1.44  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 12 14 15  
MONTH TO DATE 335 261 74 359  
SINCE MAR 1 1086 845 241 895  
SINCE JUL 1 5264 4912 352 4915  
 
COOLING  
YESTERDAY 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 25 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 800 AM  
LOWEST 44 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 1956  
MINIMUM TEMPERATURE (F) 40 21 1961  
 
SUNRISE AND SUNSET  
APRIL 20 2023.........SUNRISE 657 AM MDT SUNSET 838 PM MDT  
APRIL 21 2023.........SUNRISE 655 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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