Climatological Report (Daily)
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000
CDUS45 KVEF 160826
CLILAS


CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
1226 AM PST SAT DEC 16 2017


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

...THE LAS VEGAS NV CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         61    323 PM  75    1980  56      5       70
                                      1977
  MINIMUM         41    604 AM  14    1940  38      3       48
  AVERAGE         51                        47      4       59

PRECIPITATION (IN)
  YESTERDAY        0.00          0.70 1967   0.01  -0.01      T
  MONTH TO DATE    0.00                      0.20  -0.20      T
  SINCE OCT 1      0.00                      0.83  -0.83     0.23
  SINCE JAN 1      2.38                      3.89  -1.51     3.94

SNOWFALL (IN)
  YESTERDAY        0.0           2.0  1967   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE DEC 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       14                        18     -4        6
  MONTH TO DATE  159                       251    -92      211
  SINCE DEC 1    159                       251    -92      211
  SINCE JUL 1    244                       560   -316      378

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   4044                      3568    476     4002
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    37           400 AM
 LOWEST     17           200 PM
 AVERAGE    27

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


THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        74      1980
 MINIMUM TEMPERATURE (F)   38        23      1964


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   645 AM PST   SUNSET   428 PM PST
DECEMBER 17 2017......SUNRISE   646 AM PST   SUNSET   428 PM PST


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




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