Climatological Report (Daily)
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CDUS45 KRIW 240042
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
641 PM MDT TUE MAY 23 2017


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 23 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         63        MM  69    2001  54      9       44
  MINIMUM         26        MM  21    2010  30     -4       28
  AVERAGE         45

PRECIPITATION (IN)
  TODAY            0.00          0.23 2012   0.07  -0.07     0.04
  MONTH TO DATE    0.88                      1.61  -0.73     1.53
  SINCE MAR 1      6.76                      4.90   1.86     5.13
  SINCE JAN 1     17.00                      8.42   8.58     7.78

DEGREE DAYS
 HEATING
  TODAY           20                        23     -3       29
  MONTH TO DATE  605                       601      4      568
  SINCE MAR 1   2761                      2915   -154     2779
  SINCE JUL 1  10819                     10852    -33    10563

 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     7   HIGHEST WIND DIRECTION     E (99)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     2.0


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   100          1200 AM
 LOWEST     30           400 PM
 AVERAGE    65

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        71      2001
 MINIMUM TEMPERATURE (F)   30        22      2007


SUNRISE AND SUNSET
MAY 23 2017...........SUNRISE   546 AM MDT   SUNSET   852 PM MDT
MAY 24 2017...........SUNRISE   545 AM MDT   SUNSET   853 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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