Climatological Report (Daily)
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CDUS45 KRIW 240047
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
546 PM MST FRI FEB 23 2018


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR FEBRUARY 23 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         MM        MM  41    2002  30     MM       20
  MINIMUM        -16        MM -27    2015   4    -20       -3
  AVERAGE         MM

PRECIPITATION (IN)
  TODAY            0.00          0.23 2013   0.05  -0.05     0.00
  MONTH TO DATE    3.27                      1.15   2.12     7.11
  SINCE DEC 1      7.63                      4.76   2.87    12.90
  SINCE JAN 1      5.38                      3.26   2.12     9.80

DEGREE DAYS
 HEATING
  TODAY           MM                        48     MM       56
  MONTH TO DATE 1154                      1167    -13     1043
  SINCE DEC 1   4262                      4378   -116     4631
  SINCE JUL 1   7631                      7698    -67     7775

 COOLING
  TODAY           MM                         0     MM        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     8   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     0.7


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    92           900 AM
 LOWEST     53           400 PM
 AVERAGE    73

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        43      2012
 MINIMUM TEMPERATURE (F)    4       -38      2003


SUNRISE AND SUNSET
FEBRUARY 23 2018......SUNRISE   709 AM MST   SUNSET   602 PM MST
FEBRUARY 24 2018......SUNRISE   707 AM MST   SUNSET   603 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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