146  
CDUS45 KREV 200034  
CLITVL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RENO NV  
534 PM PDT FRI SEP 19 2025  
   
...............................  
 
   
..THE SOUTH LAKE TAHOE CA CLIMATE SUMMARY FOR SEPTEMBER 19 2025  
 
VALID TODAY AS OF 500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 65 1021 AM 82 1991 73 -8 64  
MINIMUM 51 647 AM 22 1978 35 16 36  
AVERAGE 58 54 4 50  
 
PRECIPITATION (IN)  
TODAY 0.02 MM 0.01 0.01 T  
MONTH TO DATE 0.24 0.11 0.13 0.58  
SINCE OCT 1 13.35 20.29 -6.94 14.29  
SINCE JAN 1 9.09 13.43 -4.34 11.03  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 7 11 -4 15  
MONTH TO DATE 157 174 -17 169  
SINCE SEP 1 157 174 -17 169  
SINCE JUL 1 436 455 -19 392  
 
COOLING  
TODAY 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 3 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 50  
AVERAGE 71  
   
......................................................  
 
THE SOUTH LAKE TAHOE CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 84 2000  
MINIMUM TEMPERATURE (F) 35 20 1978  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 645 AM PDT SUNSET 701 PM PDT  
SEPTEMBER 20 2025.....SUNRISE 646 AM PDT SUNSET 700 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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