Climatological Report (Daily)
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CDUS45 KRIW 310734
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT MON AUG 31 2015


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 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         67    255 PM  78    2008  69     -2       57
                                      2001
  MINIMUM         39   1159 PM  27    2005  36      3       39
  AVERAGE         53                        52      1       48

PRECIPITATION (IN)
  YESTERDAY        0.05          0.86 2014   0.06  -0.01     0.86
  MONTH TO DATE    1.85                      1.46   0.39     4.03
  SINCE JUN 1      3.89                      4.93  -1.04     7.72
  SINCE JAN 1     11.63                     14.01  -2.38    22.86

DEGREE DAYS
 HEATING
  YESTERDAY       12                        13     -1       17
  MONTH TO DATE  336                       291     45      376
  SINCE JUN 1    994                      1067    -73     1227
  SINCE JUL 1    668                       574     94      641

 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    13   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     3.7


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           500 AM
 LOWEST     32           600 PM
 AVERAGE    66

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        76      2013
 MINIMUM TEMPERATURE (F)   36        25      2005


SUNRISE AND SUNSET
AUGUST 31 2015........SUNRISE   643 AM MDT   SUNSET   800 PM MDT
SEPTEMBER  1 2015.....SUNRISE   644 AM MDT   SUNSET   758 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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