231  
CDUS45 KBOI 170931  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT THU SEP 17 2020  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 16 2020
 
 
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)  
YESTERDAY  
MAXIMUM 86 320 PM 91 1951 76 10 59  
1981  
MINIMUM 36 608 AM 23 2017 36 0 38  
AVERAGE 61 56 5 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 1955 0.01 -0.01 0.02  
MONTH TO DATE 0.00 0.22 -0.22 0.18  
SINCE OCT 1 7.73 10.70 -2.97 13.81  
SINCE JAN 1 5.55 7.20 -1.65 11.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 9 -5 16  
MONTH TO DATE 48 113 -65 70  
SINCE SEP 1 48 113 -65 70  
SINCE JUL 1 93 250 -157 119  
 
COOLING  
YESTERDAY 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 N (20)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 600 AM  
LOWEST 11 200 PM  
AVERAGE 31  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1981  
MINIMUM TEMPERATURE (F) 36 23 1965  
2018  
 
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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