089  
CDUS45 KBOI 260930  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT TUE SEP 26 2023  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 25 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1997 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 314 PM 97 2015 72 13 82  
MINIMUM 42 628 AM 27 2000 44 -2 48  
AVERAGE 64 58 6 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.23 1998 0.02 -0.02 0.00  
MONTH TO DATE 0.51 0.42 0.09 0.20  
SINCE OCT 1 8.12 10.17 -2.05 8.98  
SINCE JAN 1 5.95 7.35 -1.40 4.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 8 -7 0  
MONTH TO DATE 60 108 -48 41  
SINCE SEP 1 60 108 -48 41  
SINCE JUL 1 62 135 -73 41  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 41 51 -10 105  
SINCE SEP 1 41 51 -10 105  
SINCE JAN 1 722 611 111 990    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 800 AM  
LOWEST 11 400 PM  
AVERAGE 37  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 88 2010  
MINIMUM TEMPERATURE (F) 44 31 2005  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 729 AM MDT SUNSET 728 PM MDT  
SEPTEMBER 27 2023.....SUNRISE 731 AM MDT SUNSET 727 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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