Climatological Report (Daily)
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000
CDUS45 KVEF 170827
CLILAS


CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
1227 AM PST SUN DEC 17 2017


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

...THE LAS VEGAS NV CLIMATE SUMMARY FOR DECEMBER 16 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    306 PM  74    1980  56      5       68
  MINIMUM         45    732 AM  23    1964  38      7       48
  AVERAGE         53                        47      6       58

PRECIPITATION (IN)
  YESTERDAY        0.00          0.19 1940   0.02  -0.02      T
  MONTH TO DATE    0.00                      0.22  -0.22      T
  SINCE OCT 1      0.00                      0.85  -0.85     0.23
  SINCE JAN 1      2.38                      3.91  -1.53     3.94

SNOWFALL (IN)
  YESTERDAY        0.0           T    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       12                        18     -6        7
  MONTH TO DATE  171                       269    -98      218
  SINCE DEC 1    171                       269    -98      218
  SINCE JUL 1    256                       578   -322      385

 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   3   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    37           500 AM
 LOWEST     16           200 PM
 AVERAGE    27

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


THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        71      1942
 MINIMUM TEMPERATURE (F)   38        20      1945


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   646 AM PST   SUNSET   428 PM PST
DECEMBER 18 2017......SUNRISE   646 AM PST   SUNSET   429 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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