313  
CDUS45 KBOI 091736  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1036 AM MST TUE DEC 09 2025  
   
...............................  
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR DECEMBER 9 2025  
 
VALID AS OF 1000 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 50 859 AM 59 2015 37 38  
MINIMUM 45 655 AM -4 2013 20 22  
AVERAGE 48 29 30  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 2004 0.04 0.00  
MONTH TO DATE 0.15 0.35 0.00  
SINCE OCT 1 1.37 1.94 0.78  
SINCE JAN 1 5.89 9.40 6.37  
   
.......................................................  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 700 AM  
   
......................................................  
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 57 2004  
MINIMUM TEMPERATURE (F) 20 -9 2009  
 
SUNRISE AND SUNSET  
DECEMBER 9 2025......SUNRISE 756 AM MST SUNSET 505 PM MST  
DECEMBER 10 2025......SUNRISE 757 AM MST SUNSET 505 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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