647  
CDUS45 KREV 310842  
CLITVL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RENO NV  
142 AM PDT THU JUL 31 2025  
   
...............................
 
 
   
..THE SOUTH LAKE TAHOE CA CLIMATE SUMMARY FOR JULY 30 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 76 133 PM 91 1988 81 -5 81  
MINIMUM 48 1153 PM 30 1987 43 5 36  
AVERAGE 62 62 0 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 MM MM 0.02 -0.01 0.00  
MONTH TO DATE 0.39 0.38 0.01 0.42  
SINCE OCT 1 12.26 19.81 -7.55 13.10  
SINCE JAN 1 8.00 12.95 -4.95 9.84  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 6  
MONTH TO DATE 140 123 17 46  
SINCE JUN 1 366 424 -58 205  
SINCE JUL 1 140 123 17 46  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 9 19 -10 65  
SINCE JUN 1 9 21 -12 70  
SINCE JAN 1 9 21 -12 70    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 22  
AVERAGE 59  
   
......................................................
 
 
THE SOUTH LAKE TAHOE CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 90 1978  
MINIMUM TEMPERATURE (F) 43 31 1987  
 
SUNRISE AND SUNSET  
JULY 31 2025..........SUNRISE 600 AM PDT SUNSET 812 PM PDT  
AUGUST 1 2025........SUNRISE 601 AM PDT SUNSET 811 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NV Page
The Nexlab CA Page Main Text Page