Climatological Report (Daily)
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CDUS45 KRIW 310911
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
310 AM MDT FRI JUL 31 2015


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 30 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72    545 PM  82    2012  74     -2       71
                                      2000
  MINIMUM         33    516 AM  29    2009  41     -8       39
  AVERAGE         53                        57     -4       55

PRECIPITATION (IN)
  YESTERDAY        0.00          0.23 2013   0.04  -0.04     0.00
  MONTH TO DATE    1.13                      1.42  -0.29     1.30
  SINCE JUN 1      2.04                      3.42  -1.38     3.64
  SINCE JAN 1      9.78                     12.50  -2.72    18.78

DEGREE DAYS
 HEATING
  YESTERDAY       12                         8      4       10
  MONTH TO DATE  324                       275     49      255
  SINCE JUN 1    650                       768   -118      841
  SINCE JUL 1    324                       275     49      255

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      1                         0      1        0
  SINCE JAN 1      1                         0      1        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    SE (120)
  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    92           300 AM
 LOWEST     24           700 PM
 AVERAGE    58

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        86      2000
 MINIMUM TEMPERATURE (F)   41        34      2008
                                             2001


SUNRISE AND SUNSET
JULY 31 2015..........SUNRISE   607 AM MDT   SUNSET   848 PM MDT
AUGUST  1 2015........SUNRISE   608 AM MDT   SUNSET   847 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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