755  
CDUS45 KBOI 170932  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
332 AM MDT SAT MAY 17 2025  
   
...............................  
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR MAY 16 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 249 PM 89 2006 69 -5 81  
MINIMUM 42 1053 PM 32 2011 42 0 51  
2020  
AVERAGE 53 56 -3 66  
 
PRECIPITATION (IN)  
YESTERDAY T 0.79 2005 0.05 -0.05 0.00  
MONTH TO DATE 0.29 0.74 -0.45 0.64  
SINCE OCT 1 5.87 7.30 -1.43 6.53  
SINCE JAN 1 3.08 4.48 -1.40 4.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 10 2 0  
MONTH TO DATE 126 192 -66 199  
SINCE MAR 1 1257 1493 -236 1456  
SINCE JUL 1 5452 6158 -706 5512  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 16 0 16 2  
SINCE MAR 1 16 0 16 2  
SINCE JAN 1 16 0 16 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1100 PM  
LOWEST 41 300 AM  
AVERAGE 60  
   
......................................................  
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 2008  
MINIMUM TEMPERATURE (F) 43 30 2011  
 
SUNRISE AND SUNSET  
MAY 17 2025...........SUNRISE 614 AM MDT SUNSET 855 PM MDT  
MAY 18 2025...........SUNRISE 613 AM MDT SUNSET 856 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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