Climatological Report (Daily)
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CDUS45 KRIW 110811
CLILND


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
109 AM MST SUN DEC 11 2016


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

...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 10 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         45    148 PM  65    1933  32     13       50
  MINIMUM          9    234 AM -24    1972  10     -1       26
                                      1932
  AVERAGE         27                        21      6       38

PRECIPITATION (IN)
  YESTERDAY        0.00          0.57 1949   0.02  -0.02     0.00
  MONTH TO DATE    0.05                      0.22  -0.17     0.00
  SINCE DEC 1      0.05                      0.22  -0.17     0.00
  SINCE JAN 1     20.44                     12.30   8.14    14.65

SNOWFALL (IN)
  YESTERDAY        0.0                       0.3   -0.3      0.0
  MONTH TO DATE    0.5                       3.8   -3.3      0.0
  SINCE DEC 1      0.5                       3.8   -3.3      0.0
  SINCE JUL 1     14.5                      29.4  -14.9     19.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       38                        44     -6       27
  MONTH TO DATE  479                       432     47      382
  SINCE DEC 1    479                       432     47      382
  SINCE JUL 1   2035                      2305   -270     1894

 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    22   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.8


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    83          1200 AM
 LOWEST     41           700 PM
 AVERAGE    62

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        65      1937
 MINIMUM TEMPERATURE (F)   10       -26      1972


SUNRISE AND SUNSET
DECEMBER 11 2016......SUNRISE   736 AM MST   SUNSET   441 PM MST
DECEMBER 12 2016......SUNRISE   737 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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