Climatological Report (Daily)
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CDUS45 KRIW 250739
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
138 AM MDT THU MAY 25 2017


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 24 2017...

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)
 YESTERDAY
  MAXIMUM         62    107 PM  71    2001  54      8       52
  MINIMUM         29    510 AM  22    2007  30     -1       27
  AVERAGE         46                        42      4       40

PRECIPITATION (IN)
  YESTERDAY        0.00          0.88 2011   0.07  -0.07     0.27
  MONTH TO DATE    0.88                      1.68  -0.80     1.80
  SINCE MAR 1      6.76                      4.97   1.79     5.40
  SINCE JAN 1     17.00                      8.49   8.51     8.05

DEGREE DAYS
 HEATING
  YESTERDAY       19                        23     -4       25
  MONTH TO DATE  624                       624      0      593
  SINCE MAR 1   2780                      2938   -158     2804
  SINCE JUL 1  10838                     10875    -37    10588

 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    17   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     6.2


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   100           200 AM
 LOWEST     19           700 PM
 AVERAGE    60

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        69      2003
 MINIMUM TEMPERATURE (F)   31        23      2005


SUNRISE AND SUNSET
MAY 25 2017...........SUNRISE   544 AM MDT   SUNSET   854 PM MDT
MAY 26 2017...........SUNRISE   543 AM MDT   SUNSET   855 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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