554  
CDUS45 KBOI 250930  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT MON SEP 25 2023  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 24 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 78 435 PM 93 2014 73 5 78  
MINIMUM 37 615 AM 30 2000 45 -8 48  
AVERAGE 58 59 -1 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 2012 0.02 -0.02 0.00  
MONTH TO DATE 0.51 0.40 0.11 0.20  
SINCE OCT 1 8.12 10.15 -2.03 8.98  
SINCE JAN 1 5.95 7.33 -1.38 4.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 7 0 2  
MONTH TO DATE 59 100 -41 41  
SINCE SEP 1 59 100 -41 41  
SINCE JUL 1 61 127 -66 41  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 41 50 -9 105  
SINCE SEP 1 41 50 -9 105  
SINCE JAN 1 722 610 112 990    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 600 AM  
LOWEST 27 400 PM  
AVERAGE 56  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 97 2015  
MINIMUM TEMPERATURE (F) 44 27 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2023.....SUNRISE 728 AM MDT SUNSET 730 PM MDT  
SEPTEMBER 26 2023.....SUNRISE 729 AM MDT SUNSET 728 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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