801  
CDUS45 KBOI 130930  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT WED SEP 13 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 12 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 87 448 PM 95 1899 82 5 85  
MINIMUM 62 418 AM 30 1889 54 8 60  
AVERAGE 75 68 7 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.78 1939 0.01 -0.01 T  
MONTH TO DATE 0.21 0.13 0.08 T  
SINCE OCT 1 14.50 11.21 3.29 10.82  
SINCE JAN 1 9.40 7.68 1.72 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 17 -17 3  
SINCE SEP 1 0 17 -17 3  
SINCE JUL 1 0 30 -30 3  
 
COOLING  
YESTERDAY 10 5 5 8  
MONTH TO DATE 100 71 29 144  
SINCE SEP 1 100 71 29 144  
SINCE JAN 1 1266 986 280 1328    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 1100 PM  
LOWEST 21 500 PM  
AVERAGE 36  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 1945  
MINIMUM TEMPERATURE (F) 54 28 1889  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 722 AM MDT SUNSET 759 PM MDT  
SEPTEMBER 14 2023.....SUNRISE 723 AM MDT SUNSET 757 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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