660  
CDUS45 KBOI 180934  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
334 AM MDT FRI APR 18 2025  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR APRIL 17 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 51 1211 AM 75 2014 59 -8 49  
MINIMUM 32 1159 PM 23 2020 34 -2 29  
AVERAGE 42 46 -4 39  
 
PRECIPITATION (IN)  
YESTERDAY T 0.50 2002 0.04 -0.04 0.00  
MONTH TO DATE 0.03 0.63 -0.60 0.25  
SINCE OCT 1 5.51 6.06 -0.55 5.83  
SINCE JAN 1 2.72 3.24 -0.52 3.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 18 5 26  
MONTH TO DATE 290 339 -49 274  
SINCE MAR 1 946 1085 -139 1052  
SINCE JUL 1 5141 5750 -609 5108  
 
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 37 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 17.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 800 PM  
LOWEST 22 400 PM  
AVERAGE 52  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 77 1999  
MINIMUM TEMPERATURE (F) 35 21 2024  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 651 AM MDT SUNSET 824 PM MDT  
APRIL 19 2025.........SUNRISE 650 AM MDT SUNSET 825 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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