Climatological Report (Daily)
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CDUS45 KRIW 190749
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
143 AM MDT SAT APR 19 2014


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 18 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         40    251 PM  54    2001  44     -4       35
  MINIMUM         25   1134 PM -10    2013  20      5      -10
  AVERAGE         33                        32      1       13

PRECIPITATION (IN)
  YESTERDAY        0.75R         0.48 2011   0.06   0.69     0.00
  MONTH TO DATE    2.15                      1.20   0.95     1.94
  SINCE MAR 1      6.73                      2.41   4.32     4.25
  SINCE JAN 1     11.81                      5.93   5.88     6.59

DEGREE DAYS
 HEATING
  YESTERDAY       32                        33     -1       52
  MONTH TO DATE  713                       638     75      727
  SINCE MAR 1   2086                      1940    146     2123
  SINCE JUL 1  10139                      9877    262     9990

 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    18   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     3.8


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   100           500 AM
 LOWEST     59           300 PM
 AVERAGE    80

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        56      2010
 MINIMUM TEMPERATURE (F)   20         5      2006


SUNRISE AND SUNSET
APRIL 19 2014.........SUNRISE   631 AM MDT   SUNSET   812 PM MDT
APRIL 20 2014.........SUNRISE   629 AM MDT   SUNSET   813 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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