419  
CDUS45 KBOI 180121  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT THU SEP 17 2020  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 17 2020
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1938 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 357 PM 93 1981 75 8 58  
MINIMUM 36 604 AM 23 1965 36 0 28  
2018  
AVERAGE 60 56 4 43  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1989 0.02 -0.02 0.51  
MONTH TO DATE 0.00 0.24 -0.24 0.69  
SINCE OCT 1 7.73 10.72 -2.99 14.32  
SINCE JAN 1 5.55 7.22 -1.67 12.10  
 
DEGREE DAYS  
HEATING  
TODAY 5 10 -5 22  
MONTH TO DATE 53 123 -70 92  
SINCE SEP 1 53 123 -70 92  
SINCE JUL 1 98 260 -162 141  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 27 7 20 22  
SINCE SEP 1 27 7 20 22  
SINCE JAN 1 369 213 156 269    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 500 AM  
LOWEST 9 400 PM  
AVERAGE 33  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 89 1981  
MINIMUM TEMPERATURE (F) 36 21 1988  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2020.....SUNRISE 638 AM PDT SUNSET 701 PM PDT  
SEPTEMBER 18 2020.....SUNRISE 639 AM PDT SUNSET 659 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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