Climatological Report (Daily)
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CDUS45 KRIW 280736
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1235 AM MST TUE FEB 28 2017


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR FEBRUARY 27 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         25   1249 PM  54    2016  37    -12       54
  MINIMUM         10   1157 PM -15    1960  18     -8       28
  AVERAGE         18                        28    -10       41

PRECIPITATION (IN)
  YESTERDAY        0.01          0.53 1982   0.01   0.00     0.00
  MONTH TO DATE    0.41                      0.46  -0.05     0.18
  SINCE DEC 1      0.98                      1.41  -0.43     0.25
  SINCE JAN 1      0.90                      0.91  -0.01     0.21

DEGREE DAYS
 HEATING
  YESTERDAY       47                        37     10       24
  MONTH TO DATE 1004                      1109   -105      953
  SINCE DEC 1   3967                      3820    147     3792
  SINCE JUL 1   5687                      5813   -126     5458

 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    26   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    13.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88          1200 PM
 LOWEST     61          1200 AM
 AVERAGE    75

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        53      1986
 MINIMUM TEMPERATURE (F)   19       -13      1996


SUNRISE AND SUNSET
FEBRUARY 28 2017......SUNRISE   652 AM MST   SUNSET   606 PM MST
MARCH  1 2017.........SUNRISE   650 AM MST   SUNSET   607 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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