AFOS product CLICPR
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CDUS45 KRIW 260754
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1253 AM MST WED DEC 26 2012


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 25 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         17    351 PM  56    1980  34    -17       38
  MINIMUM          1    550 AM -15    2009  13    -12       19
  AVERAGE          9                        23    -14       29

PRECIPITATION (IN)
  YESTERDAY        0.01          0.31 1988   0.02  -0.01     0.00
  MONTH TO DATE    0.16                      0.40  -0.24     0.33
  SINCE DEC 1      0.16                      0.40  -0.24     0.33
  SINCE JAN 1      7.65                     12.43  -4.78    12.91

SNOWFALL (IN)
  YESTERDAY        0.1                       0.3   -0.2      0.0
  MONTH TO DATE    1.9                       8.9   -7.0      7.8
  SINCE DEC 1      1.9                       8.9   -7.0      7.8
  SINCE JUL 1     14.6                      28.4  -13.8     23.1
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       56                        42     14       36
  MONTH TO DATE  879                      1031   -152     1062
  SINCE DEC 1    879                      1031   -152     1062
  SINCE JUL 1   2413                      2885   -472     2699

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    697                       422    275      519
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    10.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           500 AM
 LOWEST     61           200 PM
 AVERAGE    74

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        53      2005
                                             1980
 MINIMUM TEMPERATURE (F)   13       -13      1941


SUNRISE AND SUNSET
DECEMBER 26 2012......SUNRISE   736 AM MST   SUNSET   438 PM MST
DECEMBER 27 2012......SUNRISE   736 AM MST   SUNSET   438 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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