077  
CDUS45 KBOI 220121  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR JULY 21 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 99 355 PM 100 2006 90 9 97  
MINIMUM 58 510 AM 51 2000 59 -1 66  
AVERAGE 79 74 5 82  
 
PRECIPITATION (IN)  
TODAY 0.00 0.22 2014 0.00 0.00 0.00  
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  
TODAY 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  
TODAY 14 10 4 17  
MONTH TO DATE 237 161 76 284  
SINCE JUN 1 268 235 33 363  
SINCE JAN 1 283 250 33 368    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 500 AM  
LOWEST 12 400 PM  
AVERAGE 44  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 104 2003  
MINIMUM TEMPERATURE (F) 59 54 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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