Climatological Report (Daily)
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CDUS45 KRIW 270741
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1241 AM MST FRI FEB 27 2015


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR FEBRUARY 26 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         23    236 PM  40    2005  31     -8       28
  MINIMUM         -9    736 AM -33    2002   4    -13      -24
  AVERAGE          7                        18    -11        2

PRECIPITATION (IN)
  YESTERDAY        0.00          0.33 2009   0.05  -0.05     0.00
  MONTH TO DATE    0.86                      1.30  -0.44     2.87
  SINCE DEC 1      5.39                      4.91   0.48     6.73
  SINCE JAN 1      2.89                      3.41  -0.52     4.78

DEGREE DAYS
 HEATING
  YESTERDAY       58                        47     11       63
  MONTH TO DATE 1125                      1310   -185     1387
  SINCE DEC 1   4115                      4521   -406     4747
  SINCE JUL 1   7442                      7841   -399     7975

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


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     2.1


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    87           900 AM
 LOWEST     34           500 PM
 AVERAGE    61

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        42      2014
 MINIMUM TEMPERATURE (F)    5       -11      2009


SUNRISE AND SUNSET
FEBRUARY 27 2015......SUNRISE   703 AM MST   SUNSET   607 PM MST
FEBRUARY 28 2015......SUNRISE   701 AM MST   SUNSET   608 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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