233  
CDUS45 KBOI 180933  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
333 AM MDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR AUGUST 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1997 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 1157 AM 99 2022 87 6 99  
MINIMUM 65 556 AM 44 2009 56 9 61  
AVERAGE 79 71 8 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.07R 0.06 2005 0.02 0.05 0.00  
MONTH TO DATE 0.20 0.27 -0.07 0.16  
SINCE OCT 1 6.95 9.59 -2.64 8.77  
SINCE JAN 1 4.78 6.77 -1.99 4.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 78 120 -42 110  
SINCE JUL 1 0 10 -10 0  
 
COOLING  
YESTERDAY 14 7 7 15  
MONTH TO DATE 149 142 7 218  
SINCE JUN 1 560 475 85 736  
SINCE JAN 1 575 490 85 741    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 200 PM  
LOWEST 23 1200 PM  
AVERAGE 44  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 2008  
MINIMUM TEMPERATURE (F) 55 50 2003  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 648 AM MDT SUNSET 835 PM MDT  
AUGUST 19 2023........SUNRISE 649 AM MDT SUNSET 833 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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