138  
CDUS45 KBOI 180938  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
338 AM MDT WED SEP 18 2024  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 17 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 63 536 PM 95 1981 80 -17 88  
1998  
MINIMUM 52 628 AM 24 1965 52 0 58  
AVERAGE 58 66 -8 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.65 1989 0.02 0.03 0.00  
MONTH TO DATE 0.20 0.21 -0.01 0.21  
SINCE OCT 1 15.13 11.29 3.84 14.50  
SINCE JAN 1 11.19 7.76 3.43 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 7 3 4 0  
MONTH TO DATE 18 28 -10 0  
SINCE SEP 1 18 28 -10 0  
SINCE JUL 1 27 41 -14 0  
 
COOLING  
YESTERDAY 0 4 -4 8  
MONTH TO DATE 144 91 53 137  
SINCE SEP 1 144 91 53 137  
SINCE JAN 1 1372 1006 366 1303    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 PM  
LOWEST 65 800 PM  
AVERAGE 79  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1875  
MINIMUM TEMPERATURE (F) 52 27 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2024.....SUNRISE 728 AM MDT SUNSET 748 PM MDT  
SEPTEMBER 19 2024.....SUNRISE 729 AM MDT SUNSET 747 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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