838  
CDUS46 KBOI 220121  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT THU SEP 21 2023  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 21 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 58 233 PM 90 1967 76 -18 65  
MINIMUM 33 348 AM 19 1993 36 -3 37  
AVERAGE 46 56 -10 51  
 
PRECIPITATION (IN)  
TODAY 0.05 0.16 1944 0.02 0.03 T  
MONTH TO DATE 0.18 0.25 -0.07 0.18  
SINCE OCT 1 14.21 10.28 3.93 8.87  
SINCE JAN 1 10.74 6.97 3.77 5.05  
 
DEGREE DAYS  
HEATING  
TODAY 19 9 10 14  
MONTH TO DATE 120 133 -13 78  
SINCE SEP 1 120 133 -13 78  
SINCE JUL 1 143 225 -82 83  
 
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 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 41 200 PM  
AVERAGE 67  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 1992  
MINIMUM TEMPERATURE (F) 36 22 1993  
1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 642 AM PDT SUNSET 655 PM PDT  
SEPTEMBER 22 2023.....SUNRISE 643 AM PDT SUNSET 653 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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