758  
CDUS45 KBOI 010930  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT SUN OCT 01 2023  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 30 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 63 234 PM 91 2011 70 -7 65  
MINIMUM 47 1159 PM 25 2019 42 5 43  
AVERAGE 55 56 -1 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 2004 0.02 -0.02 T  
MONTH TO DATE 0.51 0.53 -0.02 0.20  
SINCE OCT 1 8.12 10.28 -2.16 8.98  
SINCE JAN 1 5.95 7.46 -1.51 4.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 9 1 11  
MONTH TO DATE 94 151 -57 56  
SINCE SEP 1 94 151 -57 56  
SINCE JUL 1 96 178 -82 56  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 41 53 -12 116  
SINCE SEP 1 41 53 -12 116  
SINCE JAN 1 722 613 109 1001    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1100 PM  
LOWEST 50 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 2010  
MINIMUM TEMPERATURE (F) 42 28 2019  
 
SUNRISE AND SUNSET  
OCTOBER 1 2023.......SUNRISE 735 AM MDT SUNSET 720 PM MDT  
OCTOBER 2 2023.......SUNRISE 736 AM MDT SUNSET 718 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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