880  
CDUS45 KBOI 200950  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
350 AM MDT FRI SEP 20 2024  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 19 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 77 426 PM 94 1917 79 -2 76  
2008  
MINIMUM 52 623 AM 31 1978 52 0 51  
AVERAGE 65 65 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1959 0.02 -0.02 0.00  
MONTH TO DATE 0.20 0.24 -0.04 0.21  
SINCE OCT 1 15.13 11.32 3.81 14.50  
SINCE JAN 1 11.19 7.79 3.40 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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 20 34 -14 1  
SINCE SEP 1 20 34 -14 1  
SINCE JUL 1 29 47 -18 1  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 144 97 47 145  
SINCE SEP 1 144 97 47 145  
SINCE JAN 1 1372 1012 360 1311    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 100 AM  
LOWEST 33 400 PM  
AVERAGE 55  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 1922  
MINIMUM TEMPERATURE (F) 51 32 1924  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 731 AM MDT SUNSET 745 PM MDT  
SEPTEMBER 21 2024.....SUNRISE 732 AM MDT SUNSET 743 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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