Climatological Report (Daily)
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CDUS45 KRIW 010045
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
643 PM MDT SUN APR 30 2017


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 30 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         42        MM  59    2007  47     -5       43
  MINIMUM         16    300 AM   9    2011  24     -8       27
  AVERAGE         29

PRECIPITATION (IN)
  TODAY            0.01          0.43 2002   0.08  -0.07     0.01
  MONTH TO DATE    3.39                      2.08   1.31     1.35
  SINCE MAR 1      5.88                      3.29   2.59     3.60
  SINCE JAN 1     16.12                      6.81   9.31     6.25

DEGREE DAYS
 HEATING
  TODAY           36                        30      6       30
  MONTH TO DATE 1054                      1013     41      902
  SINCE MAR 1   2156                      2314   -158     2211
  SINCE JUL 1  10214                     10251    -37     9995

 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     6   HIGHEST WIND DIRECTION     E (99)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (99)
  AVERAGE WIND SPEED     2.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     48          1000 AM
 AVERAGE    74

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        62      2007
 MINIMUM TEMPERATURE (F)   24         6      2009


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   613 AM MDT   SUNSET   825 PM MDT
MAY  1 2017...........SUNRISE   612 AM MDT   SUNSET   827 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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