533  
CDUS45 KBOI 200932  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
332 AM MDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR MAY 19 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 82 413 PM 88 2008 70 12 58  
MINIMUM 47 417 AM 26 2003 43 4 35  
AVERAGE 65 56 9 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.54 2019 0.05 -0.05 0.00  
MONTH TO DATE 0.86 0.89 -0.03 0.66  
SINCE OCT 1 4.90 7.45 -2.55 7.21  
SINCE JAN 1 2.73 4.63 -1.90 3.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 18  
MONTH TO DATE 138 220 -82 267  
SINCE MAR 1 1690 1521 169 1606  
SINCE JUL 1 6361 6186 175 6181  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 2 2 2  
SINCE MAR 1 5 2 3 2  
SINCE JAN 1 5 2 3 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 20 400 PM  
AVERAGE 52  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 2008  
MINIMUM TEMPERATURE (F) 43 27 2003  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 612 AM MDT SUNSET 858 PM MDT  
MAY 21 2023...........SUNRISE 611 AM MDT SUNSET 859 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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