Climatological Report (Daily)
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130
CDUS45 KRIW 220805
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
204 AM MDT FRI SEP 22 2017


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR SEPTEMBER 21 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         72    259 PM  82    1967  68      4       74
  MINIMUM         46    639 AM  22    1995  41      5       46
  AVERAGE         59                        54      5       60

PRECIPITATION (IN)
  YESTERDAY        0.00          0.32 1963   0.04  -0.04     0.00
  MONTH TO DATE    0.40                      0.63  -0.23     0.36
  SINCE SEP 1      0.40                      0.63  -0.23     0.36
  SINCE JAN 1      4.78                      6.41  -1.63     5.53

DEGREE DAYS
 HEATING
  YESTERDAY        6                        11     -5        5
  MONTH TO DATE  120                       147    -27      129
  SINCE SEP 1    120                       147    -27      129
  SINCE JUL 1    137                       211    -74      188

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   26                         7     19       12
  SINCE SEP 1     26                         7     19       12
  SINCE JAN 1    394                       284    110      354
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    17.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    50          1100 PM
 LOWEST     16           500 PM
 AVERAGE    33

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        84      1966
 MINIMUM TEMPERATURE (F)   40        21      2000


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   704 AM MDT   SUNSET   713 PM MDT
SEPTEMBER 23 2017.....SUNRISE   705 AM MDT   SUNSET   711 PM MDT


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




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