AFOS product CLIBPI
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CDUS45 KRIW 180743
CLIBPI


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1242 AM MST TUE DEC 18 2012


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

...THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 17 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         36   1152 AM  44    1998  26     10       33
                                      1980
  MINIMUM         13    435 AM -24    1990  -2     15       -2
  AVERAGE         25                        12     13       16

PRECIPITATION (IN)
  YESTERDAY        T             0.05 1992   0.01  -0.01     0.00
  MONTH TO DATE    0.04                      0.15  -0.11     0.02
  SINCE DEC 1      0.04                      0.15  -0.11     0.02
  SINCE JAN 1      2.69                      6.33  -3.64     3.60

DEGREE DAYS
 HEATING
  YESTERDAY       40                        53    -13       49
  MONTH TO DATE  739                       873   -134      918
  SINCE DEC 1    739                       873   -134      918
  SINCE JUL 1   2904                      3688   -784     3468

 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    33   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    10.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     57          1000 PM
 AVERAGE    75

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


THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   26        41      1980
 MINIMUM TEMPERATURE (F)   -2       -17      2008


SUNRISE AND SUNSET
DECEMBER 18 2012......SUNRISE   746 AM MST   SUNSET   449 PM MST
DECEMBER 19 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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