AFOS product CLIBPI
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CDUS45 KRIW 310752
CLIBPI


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1249 AM MST MON DEC 31 2012


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

...THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 30 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         16    254 PM  47    2011  26    -10       47
  MINIMUM        -12   1159 PM -30    1982  -2    -10       11
  AVERAGE          2                        11     -9       29

PRECIPITATION (IN)
  YESTERDAY        0.00          0.27 2003   0.01  -0.01     0.00
  MONTH TO DATE    0.04                      0.28  -0.24     0.02
  SINCE DEC 1      0.04                      0.28  -0.24     0.02
  SINCE JAN 1      2.69                      6.46  -3.77     3.60

DEGREE DAYS
 HEATING
  YESTERDAY       63                        54      9       36
  MONTH TO DATE 1491                      1572    -81     1521
  SINCE DEC 1   1491                      1572    -81     1521
  SINCE JUL 1   3656                      4387   -731     4071

 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     9   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     2.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    95           700 PM
 LOWEST     59           300 PM
 AVERAGE    77

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


THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   26        45      1980
 MINIMUM TEMPERATURE (F)   -2       -31      1990


SUNRISE AND SUNSET
DECEMBER 31 2012......SUNRISE   750 AM MST   SUNSET   457 PM MST
JANUARY  1 2013.......SUNRISE   750 AM MST   SUNSET   458 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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