762  
CDUS45 KBOI 280931  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT THU SEP 28 2023  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 27 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 75 158 PM 89 2022 71 4 89  
MINIMUM 45 603 AM 28 1999 44 1 48  
AVERAGE 60 57 3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 2014 0.03 -0.03 0.00  
MONTH TO DATE 0.51 0.47 0.04 0.20  
SINCE OCT 1 8.12 10.22 -2.10 8.98  
SINCE JAN 1 5.95 7.40 -1.45 4.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 8 -3 0  
MONTH TO DATE 66 124 -58 42  
SINCE SEP 1 66 124 -58 42  
SINCE JUL 1 68 151 -83 42  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 41 53 -12 109  
SINCE SEP 1 41 53 -12 109  
SINCE JAN 1 722 613 109 994    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 600 AM  
LOWEST 20 200 PM  
AVERAGE 42  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 2009  
MINIMUM TEMPERATURE (F) 43 24 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 732 AM MDT SUNSET 725 PM MDT  
SEPTEMBER 29 2023.....SUNRISE 733 AM MDT SUNSET 723 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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