873  
CDUS45 KBOI 210932  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
232 AM MST THU DEC 21 2023  
   
...............................  
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR DECEMBER 20 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 51 349 PM 52 2017 36 15 39  
MINIMUM 29 554 AM 0 1998 20 9 19  
AVERAGE 40 28 12 29  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 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  
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 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 58 300 PM  
AVERAGE 74  
   
......................................................  
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 59 2020  
MINIMUM TEMPERATURE (F) 20 -6 1998  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 804 AM MST SUNSET 508 PM MST  
DECEMBER 22 2023......SUNRISE 805 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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