334  
CDUS45 KBOI 200937  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
237 AM MST WED DEC 20 2023  
   
...............................  
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR DECEMBER 19 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 49 253 PM 52 2017 36 13 34  
MINIMUM 32 1213 AM 3 2016 20 12 14  
AVERAGE 41 28 13 24  
 
PRECIPITATION (IN)  
YESTERDAY T 0.31 2010 0.04 -0.04 0.00  
MONTH TO DATE 0.71 0.78 -0.07 0.39  
SINCE OCT 1 2.37 2.37 0.00 1.78  
SINCE JAN 1 8.32 9.83 -1.51 6.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 37 -13 41  
MONTH TO DATE 583 686 -103 737  
SINCE DEC 1 583 686 -103 737  
SINCE JUL 1 1925 2204 -279 2162  
 
COOLING  
YESTERDAY 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 NE (40)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 700 PM  
LOWEST 59 300 PM  
AVERAGE 71  
   
......................................................  
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 52 2017  
MINIMUM TEMPERATURE (F) 20 0 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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