340  
CDUS45 KREV 180054  
CLITVL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RENO NV  
554 PM PDT SAT MAY 17 2025  
   
...............................  
 
   
..THE SOUTH LAKE TAHOE CA CLIMATE SUMMARY FOR MAY 17 2025  
 
VALID TODAY AS OF 0500 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 52 1028 AM 84 2008 63 -11 73  
MINIMUM 44 1215 AM 18 1977 34 10 36  
AVERAGE 48 48 0 55  
 
PRECIPITATION (IN)  
TODAY T MM 0.05 -0.05 0.00  
MONTH TO DATE 0.44 0.79 -0.35 0.57  
SINCE OCT 1 11.77 18.35 -6.58 12.55  
SINCE JAN 1 7.51 11.49 -3.98 9.29  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 17 17 0 10  
MONTH TO DATE 305 325 -20 320  
SINCE MAR 1 1952 1970 -18 2001  
SINCE JUL 1 6758 7085 -327 6917  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 12.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 34  
AVERAGE 57  
   
......................................................  
 
THE SOUTH LAKE TAHOE CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 82 2008  
MINIMUM TEMPERATURE (F) 34 7 1974  
 
SUNRISE AND SUNSET  
MAY 17 2025...........SUNRISE 545 AM PDT SUNSET 808 PM PDT  
MAY 18 2025...........SUNRISE 545 AM PDT SUNSET 809 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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