945  
CDUS46 KBOI 290131  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
731 PM MDT FRI APR 28 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 28 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 77 521 PM 86 1977 70 7 51  
MINIMUM 46 434 AM 26 1966 42 4 42  
AVERAGE 62 56 6 47  
 
PRECIPITATION (IN)  
TODAY 0.00 0.76 1951 0.02 -0.02 0.08  
MONTH TO DATE 1.05 0.72 0.33 0.73  
SINCE OCT 1 8.01 6.87 1.14 4.76  
SINCE JAN 1 3.97 3.96 0.01 1.72  
 
DEGREE DAYS  
HEATING  
TODAY 3 9 -6 18  
MONTH TO DATE 442 352 90 475  
SINCE MAR 1 1193 936 257 1011  
SINCE JUL 1 5371 5003 368 5031  
 
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 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 7.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 1200 AM  
LOWEST 22 300 PM  
AVERAGE 42  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1968  
MINIMUM TEMPERATURE (F) 43 25 1962  
 
SUNRISE AND SUNSET  
APRIL 28 2023.........SUNRISE 644 AM MDT SUNSET 848 PM MDT  
APRIL 29 2023.........SUNRISE 643 AM MDT SUNSET 849 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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