Climatological Report (Daily)
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000
CDUS45 KRIW 100822
CLILND


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
122 AM MST SAT DEC 10 2016


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

...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 9 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         19    329 PM  64    1975  32    -13       57
                                      1939
  MINIMUM         -1    725 AM -36    1919  10    -11       30
  AVERAGE          9                        21    -12       44

PRECIPITATION (IN)
  YESTERDAY        0.00          0.68 1997   0.02  -0.02     0.00
  MONTH TO DATE    0.05                      0.20  -0.15     0.00
  SINCE DEC 1      0.05                      0.20  -0.15     0.00
  SINCE JAN 1     20.44                     12.28   8.16    14.65

SNOWFALL (IN)
  YESTERDAY        0.0                       0.4   -0.4      0.0
  MONTH TO DATE    0.5                       3.5   -3.0      0.0
  SINCE DEC 1      0.5                       3.5   -3.0      0.0
  SINCE JUL 1     14.5                      29.1  -14.6     19.0
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       56                        44     12       21
  MONTH TO DATE  441                       388     53      355
  SINCE DEC 1    441                       388     53      355
  SINCE JUL 1   1997                      2261   -264     1867

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    562                       472     90      519
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     2.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           100 AM
 LOWEST     53          1200 PM
 AVERAGE    70

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        65      1933
 MINIMUM TEMPERATURE (F)   10       -24      1972
                                             1932


SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE   735 AM MST   SUNSET   441 PM MST
DECEMBER 11 2016......SUNRISE   736 AM MST   SUNSET   441 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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