Climatological Report (Daily)
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CDUS45 KRIW 180042
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
541 PM MST TUE JAN 17 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 17 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         36        MM  56    2000  35      1       35
  MINIMUM         18    500 AM -31    1943  15      3        9
  AVERAGE         27                        25      2       22

PRECIPITATION (IN)
  TODAY            0.00          0.23 1996   0.02  -0.02     0.00
  MONTH TO DATE    0.19                      0.28  -0.09     0.37
  SINCE DEC 1      1.50                      0.77   0.73     1.43
  SINCE JAN 1      0.19                      0.28  -0.09     0.37

SNOWFALL (IN)
  TODAY            0.0                       0.3   -0.3      0.0
  MONTH TO DATE    4.7                       5.1   -0.4      5.1
  SINCE DEC 1     26.9                      16.1   10.8     21.9
  SINCE JUL 1     30.1                      35.6   -5.5     35.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           38                        40     -2       43
  MONTH TO DATE  812                       685    127      717
  SINCE DEC 1   2269                      1960    309     1957
  SINCE JUL 1   3695                      3814   -119     3479

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    24.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    56           100 AM
 LOWEST     32           100 PM
 AVERAGE    44

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


THE CASPER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        54      1999
 MINIMUM TEMPERATURE (F)   15       -30      1943


SUNRISE AND SUNSET
JANUARY 17 2017.......SUNRISE   733 AM MST   SUNSET   500 PM MST
JANUARY 18 2017.......SUNRISE   732 AM MST   SUNSET   501 PM MST


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




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