160  
CDUS45 KBOI 170121  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT SAT SEP 16 2023  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 16 2023
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 87 233 PM 90 2014 76 11 76  
MINIMUM 45 508 AM 37 2006 47 -2 47  
AVERAGE 66 62 4 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 2015 0.02 -0.02 0.04  
MONTH TO DATE 0.41 0.23 0.18 0.05  
SINCE OCT 1 8.02 9.98 -1.96 8.83  
SINCE JAN 1 5.85 7.16 -1.31 4.63  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 3  
MONTH TO DATE 10 52 -42 16  
SINCE SEP 1 10 52 -42 16  
SINCE JUL 1 12 79 -67 16  
 
COOLING  
TODAY 1 1 0 0  
MONTH TO DATE 34 42 -8 104  
SINCE SEP 1 34 42 -8 104  
SINCE JAN 1 715 602 113 989    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 8.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 400 AM  
LOWEST 15 300 PM  
AVERAGE 42  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1998  
MINIMUM TEMPERATURE (F) 47 30 2017  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 719 AM MDT SUNSET 746 PM MDT  
SEPTEMBER 17 2023.....SUNRISE 720 AM MDT SUNSET 744 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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