439  
CDUS45 KBOI 210121  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR AUGUST 20 2023
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 105 AM 96 2009 86 -10 87  
MINIMUM 62 817 AM 46 2021 55 7 64  
AVERAGE 69 70 -1 76  
 
PRECIPITATION (IN)  
TODAY 0.09 0.10 2014 0.01 0.08 0.00  
MONTH TO DATE 0.41 0.31 0.10 0.17  
SINCE OCT 1 7.16 9.63 -2.47 8.78  
SINCE JAN 1 4.99 6.81 -1.82 4.58  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 4 6 -2 11  
MONTH TO DATE 174 160 14 251  
SINCE JUN 1 585 493 92 769  
SINCE JAN 1 600 508 92 774    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 AM  
LOWEST 37 100 AM  
AVERAGE 64  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 99 2009  
MINIMUM TEMPERATURE (F) 55 49 2002  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 650 AM MDT SUNSET 832 PM MDT  
AUGUST 21 2023........SUNRISE 651 AM MDT SUNSET 830 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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