970  
CDUS45 KBOI 220931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT SUN SEP 22 2024  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 21 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 75 429 PM 95 1967 78 -3 66  
MINIMUM 44 648 AM 30 1993 51 -7 43  
AVERAGE 60 64 -4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.29 1913 0.02 -0.02 0.00  
MONTH TO DATE 0.20 0.27 -0.07 0.21  
SINCE OCT 1 15.13 11.35 3.78 14.50  
SINCE JAN 1 11.19 7.82 3.37 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 5 3 2 10  
MONTH TO DATE 25 40 -15 17  
SINCE SEP 1 25 40 -15 17  
SINCE JUL 1 34 53 -19 17  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 145 103 42 145  
SINCE SEP 1 145 103 42 145  
SINCE JAN 1 1373 1018 355 1311    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 700 AM  
LOWEST 20 600 PM  
AVERAGE 42  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 99 1966  
MINIMUM TEMPERATURE (F) 51 29 1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2024.....SUNRISE 733 AM MDT SUNSET 741 PM MDT  
SEPTEMBER 23 2024.....SUNRISE 734 AM MDT SUNSET 739 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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