Climatological Report (Daily)
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CDUS45 KRIW 220732
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT MON SEP 22 2014


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 21 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         68    350 PM  69    2012  60      8       65
                                      2001
  MINIMUM         33    638 AM  22    2004  30      3       30
  AVERAGE         51                        45      6       48

PRECIPITATION (IN)
  YESTERDAY        0.02          0.43 2006   0.03  -0.01     0.00
  MONTH TO DATE    1.04                      1.00   0.04     2.53
  SINCE SEP 1      1.04                      1.00   0.04     2.53
  SINCE JAN 1     24.16                     15.07   9.09    14.70

DEGREE DAYS
 HEATING
  YESTERDAY       14                        20     -6       17
  MONTH TO DATE  391                       348     43      286
  SINCE SEP 1    391                       348     43      286
  SINCE JUL 1   1053                       935    118      710

 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        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     1.4


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    96           300 AM
 LOWEST     29           400 PM
 AVERAGE    63

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        71      2012
 MINIMUM TEMPERATURE (F)   30        19      2000


SUNRISE AND SUNSET
SEPTEMBER 22 2014.....SUNRISE   709 AM MDT   SUNSET   719 PM MDT
SEPTEMBER 23 2014.....SUNRISE   710 AM MDT   SUNSET   717 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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