Climatological Report (Daily)
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CDUS45 KRIW 270759
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
155 AM MDT MON APR 27 2015


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 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         40    239 PM  56    2004  46     -6       39
                                      2001
  MINIMUM         30    558 AM   0    2008  23      7       29
  AVERAGE         35                        34      1       34

PRECIPITATION (IN)
  YESTERDAY        0.13          0.71 2003   0.08   0.05     0.53
  MONTH TO DATE    0.95                      1.77  -0.82     3.57
  SINCE MAR 1      1.70                      2.98  -1.28     8.15
  SINCE JAN 1      4.59                      6.50  -1.91    13.23

DEGREE DAYS
 HEATING
  YESTERDAY       30                        31     -1       31
  MONTH TO DATE  886                       893     -7      960
  SINCE MAR 1   2060                      2195   -135     2333
  SINCE JUL 1   9624                     10132   -508    10386

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


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     2.2


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           600 PM
 LOWEST     64          1200 PM
 AVERAGE    80

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        57      2004
 MINIMUM TEMPERATURE (F)   23         3      2011


SUNRISE AND SUNSET
APRIL 27 2015.........SUNRISE   618 AM MDT   SUNSET   821 PM MDT
APRIL 28 2015.........SUNRISE   617 AM MDT   SUNSET   822 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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