080  
CDUS45 KBOI 100938  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
338 AM MDT SUN SEP 10 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 9 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 453 PM 98 2021 83 7 78  
MINIMUM 58 648 AM 34 1970 55 3 46  
AVERAGE 74 69 5 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 1950 0.02 -0.02 0.00  
MONTH TO DATE 0.21 0.10 0.11 0.00  
SINCE OCT 1 14.50 11.18 3.32 10.82  
SINCE JAN 1 9.40 7.65 1.75 6.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2006 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 0 11 -11 3  
SINCE SEP 1 0 11 -11 3  
SINCE JUL 1 0 24 -24 3  
 
COOLING  
YESTERDAY 9 5 4 0  
MONTH TO DATE 65 56 9 125  
SINCE SEP 1 65 56 9 125  
SINCE JAN 1 1231 971 260 1309    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 600 AM  
LOWEST 14 500 PM  
AVERAGE 34  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 1990  
MINIMUM TEMPERATURE (F) 54 33 1896  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 719 AM MDT SUNSET 804 PM MDT  
SEPTEMBER 11 2023.....SUNRISE 720 AM MDT SUNSET 803 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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