AFOS product CLIBPI
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CDUS45 KRIW 170742
CLIBPI


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1241 AM MST MON DEC 17 2012


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

...THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 16 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1976 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         28    356 PM  47    1998  26      2       29
  MINIMUM          5    643 AM -15    1992   0      5       -3
  AVERAGE         17                        12      5       13

PRECIPITATION (IN)
  YESTERDAY        T             0.02 2002   0.01  -0.01     0.00
  MONTH TO DATE    0.04                      0.14  -0.10     0.02
  SINCE DEC 1      0.04                      0.14  -0.10     0.02
  SINCE JAN 1      2.69                      6.32  -3.63     3.60

DEGREE DAYS
 HEATING
  YESTERDAY       48                        53     -5       52
  MONTH TO DATE  699                       820   -121      869
  SINCE DEC 1    699                       820   -121      869
  SINCE JUL 1   2864                      3635   -771     3419

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1     67                        35     32       26
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           200 AM
 LOWEST     50           400 PM
 AVERAGE    69

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


THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   26        44      1998
                                             1980
 MINIMUM TEMPERATURE (F)   -2       -24      1990


SUNRISE AND SUNSET
DECEMBER 17 2012......SUNRISE   745 AM MST   SUNSET   449 PM MST
DECEMBER 18 2012......SUNRISE   746 AM MST   SUNSET   449 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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