175  
CDUS46 KBOI 210121  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT WED SEP 20 2023  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 20 2023
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 1232 PM 92 1939 77 -14 77  
MINIMUM 29 603 AM 20 1983 36 -7 46  
AVERAGE 46 56 -10 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.16 2017 0.01 -0.01 T  
MONTH TO DATE 0.13 0.23 -0.10 0.18  
SINCE OCT 1 14.16 10.26 3.90 8.87  
SINCE JAN 1 10.69 6.95 3.74 5.05  
 
DEGREE DAYS  
HEATING  
TODAY 19 9 10 3  
MONTH TO DATE 101 124 -23 64  
SINCE SEP 1 101 124 -23 64  
SINCE JUL 1 124 216 -92 69  
 
COOLING  
TODAY 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 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 500 AM  
LOWEST 28 1200 PM  
AVERAGE 45  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 90 1967  
MINIMUM TEMPERATURE (F) 36 19 1993  
 
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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