781  
CDUS45 KREV 230837  
CLITVL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RENO NV  
137 AM PDT TUE SEP 23 2025  
   
...............................
 
 
   
..THE SOUTH LAKE TAHOE CA CLIMATE SUMMARY FOR SEPTEMBER 22 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1968 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 227 PM 83 2011 71 2 74  
MINIMUM 36 625 AM 24 1980 34 2 34  
AVERAGE 55 53 2 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.01 -0.01 0.00  
MONTH TO DATE 0.24 0.15 0.09 0.58  
SINCE OCT 1 13.35 20.33 -6.98 14.29  
SINCE JAN 1 9.09 13.47 -4.38 11.03  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 12 -2 11  
MONTH TO DATE 193 210 -17 204  
SINCE SEP 1 193 210 -17 204  
SINCE JUL 1 472 491 -19 427  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JAN 1 17 28 -11 82    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 2.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 30  
AVERAGE 63  
   
......................................................
 
 
THE SOUTH LAKE TAHOE CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 83 2009  
MINIMUM TEMPERATURE (F) 34 23 1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 649 AM PDT SUNSET 655 PM PDT  
SEPTEMBER 24 2025.....SUNRISE 650 AM PDT SUNSET 653 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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