421  
CDUS46 KBOI 290125  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
725 PM MDT TUE SEP 28 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 28 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 57 250 PM 91 1963 73 -16 76  
MINIMUM 37 619 AM 17 1999 33 4 29  
AVERAGE 47 53 -6 53  
 
PRECIPITATION (IN)  
TODAY 0.05 0.39 1977 0.02 0.03 0.00  
MONTH TO DATE 0.61 0.35 0.26 0.01  
SINCE OCT 1 8.45 10.38 -1.93 7.74  
SINCE JAN 1 6.37 7.07 -0.70 5.56  
 
DEGREE DAYS  
HEATING  
TODAY 18 12 6 12  
MONTH TO DATE 212 208 4 167  
SINCE SEP 1 212 208 4 167  
SINCE JUL 1 278 300 -22 212  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 11 13 -2 27  
SINCE SEP 1 11 13 -2 27  
SINCE JAN 1 609 299 310 369    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 40 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 1992  
MINIMUM TEMPERATURE (F) 33 21 1983  
2007  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2021.....SUNRISE 650 AM PDT SUNSET 642 PM PDT  
SEPTEMBER 29 2021.....SUNRISE 651 AM PDT SUNSET 640 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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