Climatological Report (Daily)
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CDUS45 KRIW 180041
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
640 PM MDT FRI APR 17 2015


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 17 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         53        MM  56    2001  44      9       47
  MINIMUM         18        MM  -3    2013  19     -1       13
  AVERAGE         36

PRECIPITATION (IN)
  TODAY            0.00          0.60 2004   0.07  -0.07     0.00
  MONTH TO DATE    0.64                      1.14  -0.50     1.40
  SINCE MAR 1      1.39                      2.35  -0.96     5.98
  SINCE JAN 1      4.28                      5.87  -1.59    11.06

DEGREE DAYS
 HEATING
  TODAY           29                        33     -4       35
  MONTH TO DATE  623                       605     18      681
  SINCE MAR 1   1797                      1907   -110     2054
  SINCE JUL 1   9361                      9844   -483    10107

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


WIND (MPH)
  HIGHEST WIND SPEED     5   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     1.9


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    92           500 AM
 LOWEST     15           400 PM
 AVERAGE    54

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        54      2001
 MINIMUM TEMPERATURE (F)   20       -10      2013


SUNRISE AND SUNSET
APRIL 17 2015.........SUNRISE   635 AM MDT   SUNSET   809 PM MDT
APRIL 18 2015.........SUNRISE   633 AM MDT   SUNSET   810 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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