Climatological Report (Daily)
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000
CDUS45 KRIW 200751
CLIRKS


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
150 AM MDT SAT OCT 20 2018


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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         58    355 PM  74    2003  55      3       67
                                      1974
  MINIMUM         34    638 AM  13    1976  32      2       30
  AVERAGE         46                        43      3       49

PRECIPITATION (IN)
  YESTERDAY        0.00          0.34 1996   0.03  -0.03     0.00
  MONTH TO DATE    1.05                      0.55   0.50     0.02
  SINCE SEP 1      1.05                      1.47  -0.42     0.79
  SINCE JAN 1      3.90                      7.25  -3.35     5.17

DEGREE DAYS
 HEATING
  YESTERDAY       19                        22     -3       16
  MONTH TO DATE  465                       349    116      416
  SINCE SEP 1    587                       613    -26      725
  SINCE JUL 1    621                       677    -56      742

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     11                         9      2       26
  SINCE JAN 1    399                       286    113      394
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           300 AM
 LOWEST     24           300 PM
 AVERAGE    50

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


THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        76      1974
 MINIMUM TEMPERATURE (F)   31        13      1984


SUNRISE AND SUNSET
OCTOBER 20 2018.......SUNRISE   734 AM MDT   SUNSET   627 PM MDT
OCTOBER 21 2018.......SUNRISE   735 AM MDT   SUNSET   626 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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