717  
CDUS45 KREV 120837  
CLITVL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RENO NV  
137 AM PDT FRI SEP 12 2025  
   
...............................  
 
   
..THE SOUTH LAKE TAHOE CA CLIMATE SUMMARY FOR SEPTEMBER 11 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 62 1252 PM 88 1990 75 -13 69  
MINIMUM 33 624 AM 23 2005 36 -3 39  
AVERAGE 48 56 -8 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.01 -0.01 0.00  
MONTH TO DATE 0.19 0.05 0.14 0.00  
SINCE OCT 1 13.30 20.23 -6.93 13.71  
SINCE JAN 1 9.04 13.37 -4.33 10.45  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 9 8 11  
MONTH TO DATE 87 90 -3 52  
SINCE SEP 1 87 90 -3 52  
SINCE JUL 1 366 371 -5 275  
 
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 S (160)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 42  
AVERAGE 69  
   
......................................................  
 
THE SOUTH LAKE TAHOE CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 88 1990  
MINIMUM TEMPERATURE (F) 36 22 1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2025.....SUNRISE 639 AM PDT SUNSET 712 PM PDT  
SEPTEMBER 13 2025.....SUNRISE 640 AM PDT SUNSET 711 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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