977  
CDUS46 KBOI 220127  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
727 PM MDT FRI APR 21 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 21 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 57 435 PM 88 1956 68 -11 62  
MINIMUM 41 740 AM 22 1982 40 1 43  
2008  
AVERAGE 49 54 -5 53  
 
PRECIPITATION (IN)  
TODAY 0.10 0.77 1957 0.02 0.08 0.04  
MONTH TO DATE 1.02 0.56 0.46 0.51  
SINCE OCT 1 7.98 6.71 1.27 4.54  
SINCE JAN 1 3.94 3.80 0.14 1.50  
 
DEGREE DAYS  
HEATING  
TODAY 16 11 5 12  
MONTH TO DATE 374 283 91 386  
SINCE MAR 1 1125 867 258 922  
SINCE JUL 1 5303 4934 369 4942  
 
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 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 42 400 PM  
AVERAGE 66  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 1977  
MINIMUM TEMPERATURE (F) 41 24 1951  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 655 AM MDT SUNSET 839 PM MDT  
APRIL 22 2023.........SUNRISE 654 AM MDT SUNSET 840 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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