494  
CDUS46 KBOI 181637  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1037 AM MDT SAT SEP 18 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 18 2021
 
 
VALID AS OF 0900 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1938 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 759 AM 89 1981 78 77  
MINIMUM 40 309 AM 21 1988 37 37  
AVERAGE 51 57 57  
 
PRECIPITATION (IN)  
TODAY 0.00 1.16 1959 0.01 T  
MONTH TO DATE 0.42 0.20 T  
SINCE OCT 1 8.26 10.23 7.73  
SINCE JAN 1 6.18 6.92 5.55  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 3.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 300 AM  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 90 1939  
1952  
MINIMUM TEMPERATURE (F) 37 24 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2021.....SUNRISE 639 AM PDT SUNSET 700 PM PDT  
SEPTEMBER 19 2021.....SUNRISE 640 AM PDT SUNSET 658 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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