429  
CDUS45 KBOI 160930  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT MON SEP 16 2024  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 15 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 500 PM 96 1888 80 -1 89  
MINIMUM 58 727 AM 34 1936 53 5 58  
AVERAGE 69 67 2 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1996 0.02 -0.02 0.00  
MONTH TO DATE 0.08 0.18 -0.10 0.21  
SINCE OCT 1 15.01 11.26 3.75 14.50  
SINCE JAN 1 11.07 7.73 3.34 9.40  
 
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 8 23 -15 0  
SINCE SEP 1 8 23 -15 0  
SINCE JUL 1 17 36 -19 0  
 
COOLING  
YESTERDAY 4 4 0 9  
MONTH TO DATE 144 83 61 118  
SINCE SEP 1 144 83 61 118  
SINCE JAN 1 1372 998 374 1284    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 500 AM  
LOWEST 25 300 PM  
AVERAGE 43  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 1998  
2014  
2023  
MINIMUM TEMPERATURE (F) 53 33 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 726 AM MDT SUNSET 752 PM MDT  
SEPTEMBER 17 2024.....SUNRISE 727 AM MDT SUNSET 750 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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