229  
CDUS46 KBOI 100121  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT THU SEP 09 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 9 2021
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1938 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 93R 1255 PM 92 1944 81 12 78  
MINIMUM 52 629 AM 25 2002 39 13 27  
AVERAGE 73 60 13 53  
 
PRECIPITATION (IN)  
TODAY 0.00 0.59 1998 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.10 -0.10 0.00  
SINCE OCT 1 7.84 10.13 -2.29 7.73  
SINCE JAN 1 5.76 6.82 -1.06 5.55  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 12  
MONTH TO DATE 34 44 -10 31  
SINCE SEP 1 34 44 -10 31  
SINCE JUL 1 100 136 -36 76  
 
COOLING  
TODAY 8 1 7 0  
MONTH TO DATE 11 9 2 27  
SINCE SEP 1 11 9 2 27  
SINCE JAN 1 609 295 314 369    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 500 AM  
LOWEST 14 100 PM  
AVERAGE 36  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 1943  
MINIMUM TEMPERATURE (F) 39 24 2005  
2010  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2021.....SUNRISE 629 AM PDT SUNSET 716 PM PDT  
SEPTEMBER 10 2021.....SUNRISE 630 AM PDT SUNSET 714 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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