Climatological Report (Daily)
Issued by NWS

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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.




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