817  
CDUS45 KBOI 190125  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
725 PM MDT FRI JUL 18 2025  
   
...............................  
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR JULY 18 2025  
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 90 557 PM 102 2003 90 0 98  
MINIMUM 59 423 AM 51 2001 59 0 58  
AVERAGE 75 74 1 78  
 
PRECIPITATION (IN)  
TODAY T 0.03 2004 0.01 -0.01 0.00  
MONTH TO DATE 0.21 0.16 0.05 0.03  
SINCE OCT 1 6.34 9.17 -2.83 6.87  
SINCE JAN 1 3.55 6.35 -2.80 4.42  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 7 -7 0  
SINCE JUN 1 69 117 -48 56  
SINCE JUL 1 0 7 -7 0  
 
COOLING  
TODAY 10 9 1 13  
MONTH TO DATE 201 132 69 206  
SINCE JUN 1 343 206 137 366  
SINCE JAN 1 388 221 167 368    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 300 AM  
LOWEST 16 500 PM  
AVERAGE 37  
   
......................................................  
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 100 2013  
MINIMUM TEMPERATURE (F) 59 49 2015  
 
SUNRISE AND SUNSET  
JULY 18 2025..........SUNRISE 617 AM MDT SUNSET 911 PM MDT  
JULY 19 2025..........SUNRISE 618 AM MDT SUNSET 910 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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