093  
CDUS45 KREV 190044  
CLITVL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RENO NV  
544 PM PDT THU SEP 18 2025  
   
...............................  
 
   
..THE SOUTH LAKE TAHOE CA CLIMATE SUMMARY FOR SEPTEMBER 18 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 74 1245 PM 85 2009 73 1 61  
MINIMUM 43 556 AM 24 1986 35 8 36  
AVERAGE 59 54 5 49  
 
PRECIPITATION (IN)  
TODAY 0.00 MM 0.01 -0.01 0.57  
MONTH TO DATE 0.20 0.10 0.10 0.58  
SINCE OCT 1 13.31 20.28 -6.97 14.29  
SINCE JAN 1 9.05 13.42 -4.37 11.03  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 6 11 -5 16  
MONTH TO DATE 150 163 -13 154  
SINCE SEP 1 150 163 -13 154  
SINCE JUL 1 429 444 -15 377  
 
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 4 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 22  
AVERAGE 51  
   
......................................................  
 
THE SOUTH LAKE TAHOE CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 82 1991  
MINIMUM TEMPERATURE (F) 35 22 1978  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2025.....SUNRISE 644 AM PDT SUNSET 703 PM PDT  
SEPTEMBER 19 2025.....SUNRISE 645 AM PDT SUNSET 701 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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