Climatological Report (Daily)
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CDUS45 KRIW 180729
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI AUG 18 2017


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 17 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         82    352 PM  90    2013  82      0       83
                                      2012
                                      1971
  MINIMUM         54    551 AM  35    1968  52      2       57
  AVERAGE         68                        67      1       70

PRECIPITATION (IN)
  YESTERDAY        0.00          0.29 1968   0.02  -0.02     0.00
  MONTH TO DATE    0.70                      0.33   0.37     0.08
  SINCE JUN 1      0.86                      1.76  -0.90     0.59
  SINCE JAN 1      4.38                      5.49  -1.11     5.05

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   16                        11      5        7
  SINCE JUN 1    102                       202   -100       59
  SINCE JUL 1     16                        35    -19       20

 COOLING
  YESTERDAY        3                         3      0        5
  MONTH TO DATE   43                        70    -27       70
  SINCE JUN 1    321                       249     72      325
  SINCE JAN 1    321                       250     71      325
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.1


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    51           400 AM
 LOWEST     15           500 PM
 AVERAGE    33

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        91      2001
 MINIMUM TEMPERATURE (F)   52        39      1978


SUNRISE AND SUNSET
AUGUST 18 2017........SUNRISE   628 AM MDT   SUNSET   811 PM MDT
AUGUST 19 2017........SUNRISE   629 AM MDT   SUNSET   809 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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