Climatological Report (Daily)
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CDUS45 KRIW 220735
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT TUE AUG 22 2017


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 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         85    248 PM  92    2003  81      4       84
  MINIMUM         52    526 AM  34    1966  51      1       47
  AVERAGE         69                        66      3       66

PRECIPITATION (IN)
  YESTERDAY        0.00          0.18 2001   0.02  -0.02     0.00
  MONTH TO DATE    0.70                      0.41   0.29     0.20
  SINCE JUN 1      0.86                      1.84  -0.98     0.71
  SINCE JAN 1      4.38                      5.57  -1.19     5.17

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   16                        15      1       28
  SINCE JUN 1    102                       206   -104       80
  SINCE JUL 1     16                        39    -23       41

 COOLING
  YESTERDAY        4                         2      2        1
  MONTH TO DATE   60                        81    -21       71
  SINCE JUN 1    338                       260     78      326
  SINCE JAN 1    338                       261     77      326
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     5.9


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    47           600 AM
 LOWEST     13           300 PM
 AVERAGE    30

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        93      2009
 MINIMUM TEMPERATURE (F)   51        37      1966


SUNRISE AND SUNSET
AUGUST 22 2017........SUNRISE   632 AM MDT   SUNSET   805 PM MDT
AUGUST 23 2017........SUNRISE   633 AM MDT   SUNSET   803 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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