Climatological Report (Daily)
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CDUS45 KRIW 100050
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
548 PM MST FRI DEC 9 2016


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 9 2016...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         37        MM  53    2015  30      7       53
                                      1975
  MINIMUM         10   1200 AM -21    1972  13     -3       33
  AVERAGE         24                        21      3       43

PRECIPITATION (IN)
  TODAY            T                         0.02  -0.02      T
  MONTH TO DATE    T                         0.15  -0.15      T
  SINCE DEC 1      T                         0.15  -0.15      T
  SINCE JAN 1      7.36                      8.21  -0.85     8.58

DEGREE DAYS
 HEATING
  TODAY           41                        44     -3       22
  MONTH TO DATE  448                       383     65      338
  SINCE DEC 1    448                       383     65      338
  SINCE JUL 1   2168                      2376   -208     2004

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    354                       286     68      270
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    20.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           400 AM
 LOWEST     70           200 PM
 AVERAGE    81

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        53      1981
 MINIMUM TEMPERATURE (F)   13       -28      1972


SUNRISE AND SUNSET
DECEMBER  9 2016......SUNRISE   732 AM MST   SUNSET   446 PM MST
DECEMBER 10 2016......SUNRISE   733 AM MST   SUNSET   446 PM MST


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




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