Climatological Report (Daily)
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CDUS45 KRIW 250758
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
139 AM MDT SUN SEP 25 2016


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 24 2016...

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)
 YESTERDAY
  MAXIMUM         49    351 PM  74    2011  58     -9       71
                                      2009
  MINIMUM         27   1034 PM  13    2000  29     -2       29
  AVERAGE         38                        44     -6       50

PRECIPITATION (IN)
  YESTERDAY        0.07          0.65 2005   0.03   0.04     0.00
  MONTH TO DATE    2.13                      1.10   1.03     1.90
  SINCE SEP 1      2.13                      1.10   1.03     1.90
  SINCE JAN 1     13.36                     15.17  -1.81    13.53

DEGREE DAYS
 HEATING
  YESTERDAY       27                        21      6       15
  MONTH TO DATE  446                       411     35      420
  SINCE SEP 1    446                       411     35      420
  SINCE JUL 1   1029                       998     31     1105

 COOLING
  YESTERDAY        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    13   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     3.3


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          1200 AM
 LOWEST     46           400 PM
 AVERAGE    73

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        74      2015
 MINIMUM TEMPERATURE (F)   29        20      2000


SUNRISE AND SUNSET
SEPTEMBER 25 2016.....SUNRISE   713 AM MDT   SUNSET   712 PM MDT
SEPTEMBER 26 2016.....SUNRISE   714 AM MDT   SUNSET   710 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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