Climatological Report (Daily)
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CDUS45 KRIW 160738
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1237 AM MST MON JAN 16 2017


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         14   1221 AM  48    1996  30    -16       23
  MINIMUM          1   1159 PM -12    2007  13    -12       11
  AVERAGE          8                        22    -14       17

PRECIPITATION (IN)
  YESTERDAY        T             0.26 1978   0.02  -0.02      T
  MONTH TO DATE    0.41                      0.21   0.20      T
  SINCE DEC 1      0.49                      0.71  -0.22     0.04
  SINCE JAN 1      0.41                      0.21   0.20      T

DEGREE DAYS
 HEATING
  YESTERDAY       57                        43     14       48
  MONTH TO DATE  755                       657     98      757
  SINCE DEC 1   2160                      2016    144     2157
  SINCE JUL 1   3880                      4009   -129     3823

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 AM
 LOWEST     80           800 AM
 AVERAGE    86

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        47      1974
 MINIMUM TEMPERATURE (F)   13       -14      1957


SUNRISE AND SUNSET
JANUARY 16 2017.......SUNRISE   740 AM MST   SUNSET   513 PM MST
JANUARY 17 2017.......SUNRISE   739 AM MST   SUNSET   514 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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