AFOS product CLICPR
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CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1239 AM MST SUN DEC 30 2012


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 29 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         27    156 PM  51    1980  34     -7       48
                                      1965
  MINIMUM         10   1202 AM -25    1990  13     -3       23
  AVERAGE         19                        24     -5       36

PRECIPITATION (IN)
  YESTERDAY        0.00          0.16 1972   0.02  -0.02      T
  MONTH TO DATE    0.39                      0.46  -0.07     0.33
  SINCE DEC 1      0.39                      0.46  -0.07     0.33
  SINCE JAN 1      7.88                     12.49  -4.61    12.91

SNOWFALL (IN)
  YESTERDAY        0.0                       0.3   -0.3      0.1
  MONTH TO DATE    6.0                      10.3   -4.3      7.9
  SINCE DEC 1      6.0                      10.3   -4.3      7.9
  SINCE JUL 1     18.7                      29.8  -11.1     23.2
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       46                        41      5       29
  MONTH TO DATE 1074                      1195   -121     1196
  SINCE DEC 1   1074                      1195   -121     1196
  SINCE JUL 1   2608                      3049   -441     2833

 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    30   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    18.5


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    67          1200 AM
 LOWEST     45          1000 PM
 AVERAGE    56

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        56      1980
 MINIMUM TEMPERATURE (F)   13       -29      1978


SUNRISE AND SUNSET
DECEMBER 30 2012......SUNRISE   737 AM MST   SUNSET   441 PM MST
DECEMBER 31 2012......SUNRISE   737 AM MST   SUNSET   442 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$