Climatological Report (Daily)
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533
CDUS45 KRIW 270745
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT THU APR 27 2017


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 26 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    147 PM  56    2004  46     -7       35
                                      2001
  MINIMUM         26    652 AM   0    2008  23      3       29
  AVERAGE         33                        34     -1       32

PRECIPITATION (IN)
  YESTERDAY        0.88R         0.71 2003   0.08   0.80     0.00
  MONTH TO DATE    3.18                      1.77   1.41     1.33
  SINCE MAR 1      5.67                      2.98   2.69     3.58
  SINCE JAN 1     15.91                      6.50   9.41     6.23

DEGREE DAYS
 HEATING
  YESTERDAY       32                        31      1       33
  MONTH TO DATE  907                       893     14      776
  SINCE MAR 1   2009                      2195   -186     2085
  SINCE JUL 1  10067                     10132    -65     9869

 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    10   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     2.6


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           100 AM
 LOWEST     69          1100 AM
 AVERAGE    85

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


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 2017.........SUNRISE   618 AM MDT   SUNSET   822 PM MDT
APRIL 28 2017.........SUNRISE   616 AM MDT   SUNSET   823 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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