558  
CDUS46 KBOI 200936  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
336 AM MDT WED SEP 20 2023  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 19 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1938 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 313 PM 90 1939 77 -1 77  
1952  
MINIMUM 29 544 AM 24 1965 37 -8 39  
AVERAGE 53 57 -4 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 1986 0.02 -0.02 0.00  
MONTH TO DATE 0.13 0.22 -0.09 0.18  
SINCE OCT 1 14.16 10.25 3.91 8.87  
SINCE JAN 1 10.69 6.94 3.75 5.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 8 4 7  
MONTH TO DATE 82 115 -33 61  
SINCE SEP 1 82 115 -33 61  
SINCE JUL 1 105 207 -102 66  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 13 -13 52  
SINCE SEP 1 0 13 -13 52  
SINCE JAN 1 352 299 53 565    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 11 400 PM  
AVERAGE 47  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 1939  
MINIMUM TEMPERATURE (F) 36 20 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 641 AM PDT SUNSET 657 PM PDT  
SEPTEMBER 21 2023.....SUNRISE 642 AM PDT SUNSET 655 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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