177  
CDUS45 KBOI 200939  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
339 AM MDT SUN APR 20 2025  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR APRIL 19 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 65 337 PM 82 2010 59 6 59  
MINIMUM 34 1242 AM 22 2023 35 -1 23  
AVERAGE 50 47 3 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 2005 0.03 -0.03 0.00  
MONTH TO DATE 0.03 0.70 -0.67 0.25  
SINCE OCT 1 5.51 6.13 -0.62 5.83  
SINCE JAN 1 2.72 3.31 -0.59 3.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 18 -3 24  
MONTH TO DATE 330 375 -45 325  
SINCE MAR 1 986 1121 -135 1103  
SINCE JUL 1 5181 5786 -605 5159  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 41 1100 PM  
LOWEST 17 200 PM  
AVERAGE 29  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 78 2010  
MINIMUM TEMPERATURE (F) 35 25 2023  
 
SUNRISE AND SUNSET  
APRIL 20 2025.........SUNRISE 648 AM MDT SUNSET 826 PM MDT  
APRIL 21 2025.........SUNRISE 647 AM MDT SUNSET 827 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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