AFOS product CLIBPI
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CDUS45 KRIW 200738
CLIBPI


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST THU DEC 20 2012


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

...THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 19 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         18    228 PM  42    1980  26     -8       31
  MINIMUM        -12   1148 PM -28    1992  -2    -10       -2
  AVERAGE          3                        12     -9       15

PRECIPITATION (IN)
  YESTERDAY        0.00          0.10 1990   0.01  -0.01     0.00
  MONTH TO DATE    0.04                      0.17  -0.13     0.02
  SINCE DEC 1      0.04                      0.17  -0.13     0.02
  SINCE JAN 1      2.69                      6.35  -3.66     3.60

DEGREE DAYS
 HEATING
  YESTERDAY       62                        53      9       50
  MONTH TO DATE  857                       979   -122     1017
  SINCE DEC 1    857                       979   -122     1017
  SINCE JUL 1   3022                      3794   -772     3567

 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    18   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     9.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           400 AM
 LOWEST     39           200 PM
 AVERAGE    59

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


THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   26        45      1980
 MINIMUM TEMPERATURE (F)   -1       -28      1998


SUNRISE AND SUNSET
DECEMBER 20 2012......SUNRISE   747 AM MST   SUNSET   450 PM MST
DECEMBER 21 2012......SUNRISE   747 AM MST   SUNSET   450 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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