112  
CDUS46 KBOI 160938  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
338 AM MDT THU SEP 16 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 15 2021
 
 
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)  
YESTERDAY  
MAXIMUM 82 301 PM 91 1995 79 3 86  
MINIMUM 36 550 AM 24 1944 38 -2 36  
AVERAGE 59 58 1 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.29 1996 0.02 -0.02 0.00  
MONTH TO DATE 0.42 0.17 0.25 0.00  
SINCE OCT 1 8.26 10.20 -1.94 7.73  
SINCE JAN 1 6.18 6.89 -0.71 5.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 7 -1 4  
MONTH TO DATE 75 83 -8 44  
SINCE SEP 1 75 83 -8 44  
SINCE JUL 1 141 175 -34 89  
 
COOLING  
YESTERDAY 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 W (260)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 600 AM  
LOWEST 23 800 PM  
AVERAGE 48  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 91 1951  
1981  
MINIMUM TEMPERATURE (F) 37 23 2017  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2021.....SUNRISE 637 AM PDT SUNSET 703 PM PDT  
SEPTEMBER 17 2021.....SUNRISE 638 AM PDT SUNSET 702 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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