Climatological Report (Monthly)
Issued by NWS

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CXUS55 KREV 011036
CLMTVL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RENO NV
321 AM PDT SUN OCT 1 2017

...................................

...THE SOUTH LAKE TAHOE CA CLIMATE SUMMARY FOR THE MONTH OF
SEPTEMBER 2017...

THE AVERAGE TEMPERATURE FOR SEPTEMBER 2017 AT SOUTH LAKE TAHOE WAS
53.4 DEGREES WHICH IS 0.6 DEGREES BELOW NORMAL. THE HIGHEST
TEMPERATURE FOR SEPTEMBER WAS 87 DEGREES WHICH OCCURRED ON THE 5TH
AND THE 2ND. THE LOWEST TEMPERATURE FOR THE MONTH WAS 25 DEGREES
WHICH WAS RECORDED ON THE 23RD.

FOR SEPTEMBER 2017 1.06 INCHES OF PRECIPITATION WAS RECORDED AT
SOUTH LAKE TAHOE. THIS IS 0.39 INCHES ABOVE NORMAL.

A TRACE OF SNOWFALL WAS REPORTED FOR SEPTEMBER AT SOUTH LAKE TAHOE.

THE AVERAGE WIND SPEED FOR THE MONTH WAS 4.3 MPH. THE PEAK WIND GUST
FOR THE MONTH WAS 46 MPH FROM THE SOUTH WHICH OCCURRED ON THE 20TH.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1968 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              94   09/05/1988
                        09/04/1988
 LOW               19   09/25/1984
HIGHEST            87   09/05        94      -7
                        09/02
LOWEST             25   09/23        19       6
AVG. MAXIMUM     69.2              73.6    -4.4
AVG. MINIMUM     37.5              34.5     3.0
MEAN             53.4              54.0    -0.6
DAYS MAX >= 90      0               0.1    -0.1
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32     10              10.9    -0.9
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           1.06              0.67    0.39
DAILY AVG.       0.04              0.02    0.02
DAYS >= .01         9                MM      MM
DAYS >= .10         4                MM      MM
DAYS >= .50         0                MM      MM
DAYS >= 1.00        0                MM      MM
GREATEST
 24 HR. TOTAL    0.31   09/20 TO 09/20
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
 LIQUID EQUIV      MM                MM      MM
 LIQUID 7/1        MM
GREATEST
 SNOW DEPTH         0   MM

DEGREE_DAYS
HEATING TOTAL     348               330      18
 SINCE 7/1        444               626    -182
COOLING TOTAL       6                 1       5
 SINCE 1/1         81                31      50

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST      09/16             09/16
LATEST                          05/18
.................................................

WIND (MPH)
AVERAGE WIND SPEED              4.3
HIGHEST WIND SPEED/DIRECTION    35/190    DATE  09/11
HIGHEST GUST SPEED/DIRECTION    46/180    DATE  09/20

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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