655  
CDUS45 KBOI 190931  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
231 AM MST THU DEC 19 2024  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR DECEMBER 18 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 55R 154 PM 48 2018 36 19 39  
MINIMUM 34 632 PM 0 2008 20 14 25  
AVERAGE 45 28 17 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 2010 0.05 -0.05 T  
MONTH TO DATE 0.65 0.74 -0.09 0.71  
SINCE OCT 1 1.43 2.33 -0.90 2.37  
SINCE JAN 1 7.02 9.79 -2.77 8.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 37 -17 33  
MONTH TO DATE 569 649 -80 559  
SINCE DEC 1 569 649 -80 559  
SINCE JUL 1 1837 2167 -330 1901  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 843 616 227 722    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 800 AM  
LOWEST 44 1200 PM  
AVERAGE 56  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 52 2017  
MINIMUM TEMPERATURE (F) 20 3 2016  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 803 AM MST SUNSET 507 PM MST  
DECEMBER 20 2024......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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