604  
CDUS45 KBOI 210128  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
628 PM MST WED DEC 20 2023  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR DECEMBER 20 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 51 349 PM 52 2017 36 15 39  
MINIMUM 29 554 AM 0 1998 20 9 19  
AVERAGE 40 28 12 29  
 
PRECIPITATION (IN)  
TODAY 0.00 0.33 2014 0.04 -0.04 0.00  
MONTH TO DATE 0.71 0.82 -0.11 0.39  
SINCE OCT 1 2.37 2.41 -0.04 1.78  
SINCE JAN 1 8.32 9.87 -1.55 6.56  
 
DEGREE DAYS  
HEATING  
TODAY 25 37 -12 36  
MONTH TO DATE 608 723 -115 773  
SINCE DEC 1 608 723 -115 773  
SINCE JUL 1 1950 2241 -291 2198  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 722 616 106 1001    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 58 300 PM  
AVERAGE 74  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 59 2020  
MINIMUM TEMPERATURE (F) 20 -6 1998  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 804 AM MST SUNSET 507 PM MST  
DECEMBER 21 2023......SUNRISE 804 AM MST SUNSET 508 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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