323  
CDUS45 KBOI 090935  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
335 AM MDT SAT SEP 09 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 8 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 85 310 PM 95 1944 83 2 85  
2005  
2012  
MINIMUM 59 600 AM 34 1927 55 4 56  
AVERAGE 72 69 3 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 1986 0.01 -0.01 0.00  
MONTH TO DATE 0.21 0.08 0.13 0.00  
SINCE OCT 1 14.50 11.16 3.34 10.82  
SINCE JAN 1 9.40 7.63 1.77 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 0  
MONTH TO DATE 0 9 -9 0  
SINCE SEP 1 0 9 -9 0  
SINCE JUL 1 0 22 -22 0  
 
COOLING  
YESTERDAY 7 6 1 6  
MONTH TO DATE 56 51 5 125  
SINCE SEP 1 56 51 5 125  
SINCE JAN 1 1222 966 256 1309    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 22 400 PM  
AVERAGE 46  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 2021  
MINIMUM TEMPERATURE (F) 55 34 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2023.....SUNRISE 717 AM MDT SUNSET 806 PM MDT  
SEPTEMBER 10 2023.....SUNRISE 719 AM MDT SUNSET 804 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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