Climatological Report (Daily)
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CDUS45 KRIW 200743
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1242 AM MST FRI JAN 20 2017


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 19 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         23   1033 PM  52    1971  30     -7       31
  MINIMUM         -2    821 AM -26    1963  13    -15       12
  AVERAGE         11                        22    -11       22

PRECIPITATION (IN)
  YESTERDAY        T             0.24 1974   0.02  -0.02      T
  MONTH TO DATE    0.41                      0.27   0.14      T
  SINCE DEC 1      0.49                      0.77  -0.28     0.04
  SINCE JAN 1      0.41                      0.27   0.14      T

DEGREE DAYS
 HEATING
  YESTERDAY       54                        44     10       43
  MONTH TO DATE 1003                       831    172      922
  SINCE DEC 1   2408                      2190    218     2322
  SINCE JUL 1   4128                      4183    -55     3988

 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    10   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     2.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          1200 AM
 LOWEST     80           300 AM
 AVERAGE    88

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        51      2005
 MINIMUM TEMPERATURE (F)   13       -12      1962


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   738 AM MST   SUNSET   517 PM MST
JANUARY 21 2017.......SUNRISE   737 AM MST   SUNSET   519 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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