Climatological Report (Daily)
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CDUS45 KRIW 170729
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT THU APR 17 2014


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 16 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         37    312 PM  52    2010  44     -7       23
  MINIMUM         12    110 AM  -2    1999  19     -7        4
  AVERAGE         25                        31     -6       14

PRECIPITATION (IN)
  YESTERDAY        0.00          0.42 2006   0.07  -0.07     0.00
  MONTH TO DATE    1.40                      1.07   0.33     1.94
  SINCE MAR 1      5.98                      2.28   3.70     4.25
  SINCE JAN 1     11.06                      5.80   5.26     6.59

DEGREE DAYS
 HEATING
  YESTERDAY       40                        34      6       51
  MONTH TO DATE  646                       572     74      621
  SINCE MAR 1   2019                      1874    145     2017
  SINCE JUL 1  10072                      9811    261     9884

 COOLING
  YESTERDAY        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    16   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     3.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           200 AM
 LOWEST     29           300 PM
 AVERAGE    63

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        56      2001
 MINIMUM TEMPERATURE (F)   19        -3      2013


SUNRISE AND SUNSET
APRIL 17 2014.........SUNRISE   634 AM MDT   SUNSET   809 PM MDT
APRIL 18 2014.........SUNRISE   632 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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