141  
CDUS45 KBOI 180938  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
338 AM MDT WED SEP 18 2024  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 501 PM 92 1998 76 -11 88  
MINIMUM 44 407 AM 30 2017 47 -3 48  
AVERAGE 55 61 -6 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.14 2002 0.02 -0.01 0.00  
MONTH TO DATE 0.23 0.25 -0.02 0.41  
SINCE OCT 1 8.04 10.00 -1.96 8.02  
SINCE JAN 1 5.59 7.18 -1.59 5.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 5 5 0  
MONTH TO DATE 41 57 -16 10  
SINCE SEP 1 41 57 -16 10  
SINCE JUL 1 60 84 -24 12  
 
COOLING  
YESTERDAY 0 1 -1 3  
MONTH TO DATE 57 43 14 37  
SINCE SEP 1 57 43 14 37  
SINCE JAN 1 821 603 218 718    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 AM  
LOWEST 50 500 PM  
AVERAGE 70  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 87 2009  
MINIMUM TEMPERATURE (F) 46 31 2003  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2024.....SUNRISE 722 AM MDT SUNSET 741 PM MDT  
SEPTEMBER 19 2024.....SUNRISE 723 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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