Climatological Report (Daily)
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689
CDUS45 KRIW 090741
CLILND


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST FRI DEC 9 2016


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

...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 8 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         11    324 PM  58    1939  32    -21       51
  MINIMUM         -5    759 AM -27    1919  10    -15       33
  AVERAGE          3                        21    -18       42

PRECIPITATION (IN)
  YESTERDAY        0.00          0.86 1985   0.03  -0.03     0.00
  MONTH TO DATE    0.05                      0.18  -0.13     0.00
  SINCE DEC 1      0.05                      0.18  -0.13     0.00
  SINCE JAN 1     20.44                     12.26   8.18    14.65

SNOWFALL (IN)
  YESTERDAY        0.0                       0.4   -0.4      0.0
  MONTH TO DATE    0.5                       3.1   -2.6      0.0
  SINCE DEC 1      0.5                       3.1   -2.6      0.0
  SINCE JUL 1     14.5                      28.7  -14.2     19.0
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       62                        44     18       23
  MONTH TO DATE  385                       344     41      334
  SINCE DEC 1    385                       344     41      334
  SINCE JUL 1   1941                      2217   -276     1846

 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     W (250)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     2.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1100 PM
 LOWEST     63           200 PM
 AVERAGE    75

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        64      1975
                                             1939
 MINIMUM TEMPERATURE (F)   10       -36      1919


SUNRISE AND SUNSET
DECEMBER  9 2016......SUNRISE   734 AM MST   SUNSET   441 PM MST
DECEMBER 10 2016......SUNRISE   735 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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