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Climatological Report (Daily)
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CDUS45 KRIW 180855
CLIWRL


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
154 AM MST TUE DEC 18 2018


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...THE WORLAND WY CLIMATE SUMMARY FOR DECEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1947 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    304 PM  56    1962  30      9       26
  MINIMUM          8    750 AM -40    1964   4      4        9
  AVERAGE         24                        17      7       18

PRECIPITATION (IN)
  YESTERDAY        0.00          0.09 1970   0.01  -0.01      T
  MONTH TO DATE    T                         0.13  -0.13     0.32
  SINCE DEC 1      T                         0.13  -0.13     0.32
  SINCE JAN 1      6.52                      7.47  -0.95     8.80

DEGREE DAYS
 HEATING
  YESTERDAY       41                        48     -7       47
  MONTH TO DATE  818                       785     33      619
  SINCE DEC 1    818                       785     33      619
  SINCE JUL 1   2816                      2677    139     2538

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    512                       535    -23      588
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     3.2


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    96           300 AM
 LOWEST     64           100 PM
 AVERAGE    80

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        55      1966
 MINIMUM TEMPERATURE (F)    3       -27      1964


SUNRISE AND SUNSET
DECEMBER 18 2018......SUNRISE   742 AM MST   SUNSET   435 PM MST
DECEMBER 19 2018......SUNRISE   742 AM MST   SUNSET   436 PM MST


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




$$
National Weather Service National Headquarters
