Climatological Report (Daily)
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CDUS45 KRIW 220741
CLILND


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1241 AM MST MON DEC 22 2014


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

...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 21 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    215 PM  61    1969  31      8       28
  MINIMUM         14   1227 AM -35    1990   9      5        6
  AVERAGE         27                        20      7       17

PRECIPITATION (IN)
  YESTERDAY        0.00          0.68 2011   0.01  -0.01     0.00
  MONTH TO DATE    0.81                      0.42   0.39     0.42
  SINCE DEC 1      0.81                      0.42   0.39     0.42
  SINCE JAN 1     10.71                     12.50  -1.79    15.27

SNOWFALL (IN)
  YESTERDAY        0.0                       0.3   -0.3      0.0
  MONTH TO DATE    5.6                       7.4   -1.8      8.0
  SINCE DEC 1      5.6                       7.4   -1.8      8.0
  SINCE JUL 1     14.5                      33.0  -18.5     37.5
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       38                        45     -7       48
  MONTH TO DATE  745                       927   -182      997
  SINCE DEC 1    745                       927   -182      997
  SINCE JUL 1   2286                      2800   -514     2885

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    445                       472    -27      743
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     5.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88          1200 AM
 LOWEST     47           900 PM
 AVERAGE    68

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        58      1917
 MINIMUM TEMPERATURE (F)    9       -35      1990


SUNRISE AND SUNSET
DECEMBER 22 2014......SUNRISE   743 AM MST   SUNSET   444 PM MST
DECEMBER 23 2014......SUNRISE   743 AM MST   SUNSET   445 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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