Climatological Report (Daily)
Issued by NWS

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CDUS45 KRIW 210041
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
541 PM MST FRI JAN 20 2017


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 20 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         27        MM  42    2005  24      3       28
  MINIMUM         17        MM -18    2011   1     16       15
  AVERAGE         22

PRECIPITATION (IN)
  TODAY            0.00          0.14 1999   0.07  -0.07     0.06
  MONTH TO DATE    2.43                      1.57   0.86     0.59
  SINCE DEC 1      5.53                      3.07   2.46     3.63
  SINCE JAN 1      2.43                      1.57   0.86     0.59

DEGREE DAYS
 HEATING
  TODAY           43                        52     -9       43
  MONTH TO DATE 1224                      1040    184     1004
  SINCE DEC 1   2983                      2630    353     2609
  SINCE JUL 1   6127                      5950    177     5937

 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     5   HIGHEST WIND DIRECTION     E (99)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     0.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     74           400 PM
 AVERAGE    87

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   24        37      2005
 MINIMUM TEMPERATURE (F)    1       -26      2008


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   751 AM MST   SUNSET   515 PM MST
JANUARY 21 2017.......SUNRISE   751 AM MST   SUNSET   516 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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