467  
CDUS45 KBOI 210932  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
332 AM MDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR JULY 20 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 96 517 PM 100 2003 90 6 97  
MINIMUM 61 259 AM 50 2000 59 2 68  
AVERAGE 79 74 5 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2017 0.01 -0.01 0.00  
2021  
MONTH TO DATE T 0.18 -0.18 0.13  
SINCE OCT 1 6.75 9.19 -2.44 8.61  
SINCE JAN 1 4.58 6.37 -1.79 4.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 7 -7 0  
SINCE JUN 1 78 117 -39 110  
SINCE JUL 1 0 7 -7 0  
 
COOLING  
YESTERDAY 14 10 4 18  
MONTH TO DATE 223 151 72 267  
SINCE JUN 1 254 225 29 346  
SINCE JAN 1 269 240 29 351    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 300 AM  
LOWEST 17 400 PM  
AVERAGE 41  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 100 2006  
MINIMUM TEMPERATURE (F) 59 51 2000  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 619 AM MDT SUNSET 909 PM MDT  
JULY 22 2023..........SUNRISE 620 AM MDT SUNSET 908 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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