Climatological Report (Daily)
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CDUS45 KRIW 010143
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
743 PM MDT FRI SEP 30 2016


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 30 2016...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         58    100 PM  72    2011  55      3       66
  MINIMUM         31        MM  23    2003  28      3       28
  AVERAGE         45

PRECIPITATION (IN)
  TODAY            0.45          0.70 2013   0.03   0.42     0.00
  MONTH TO DATE    2.59                      1.30   1.29     1.90
  SINCE SEP 1      2.59                      1.30   1.29     1.90
  SINCE JAN 1     13.82                     15.37  -1.55    13.53

DEGREE DAYS
 HEATING
  TODAY           20                        24     -4       18
  MONTH TO DATE  563                       547     16      512
  SINCE SEP 1    563                       548     15      512
  SINCE JUL 1   1146                      1135     11     1197

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        1
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     5   HIGHEST WIND DIRECTION     E (99)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     1.1


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           200 AM
 LOWEST     71          1200 PM
 AVERAGE    86

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        72      2011
 MINIMUM TEMPERATURE (F)   27        22      2002


SUNRISE AND SUNSET
SEPTEMBER 30 2016.....SUNRISE   719 AM MDT   SUNSET   703 PM MDT
OCTOBER  1 2016.......SUNRISE   720 AM MDT   SUNSET   701 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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