AFOS product CLICPR
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CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1237 AM MST SUN DEC 25 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 24 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         30        MM  52    1955  34     -4       36
  MINIMUM         18        MM -33    1983  13      5       22
  AVERAGE         24                        23      1       29

PRECIPITATION (IN)
  YESTERDAY        0.00          1.26 1982   0.01  -0.01     0.00
  MONTH TO DATE    0.33                      0.38  -0.05     0.64
  SINCE DEC 1      0.33                      0.38  -0.05     0.64
  SINCE JAN 1     12.91                     12.41   0.50    11.89

SNOWFALL (IN)
  YESTERDAY        0.0                       0.4   -0.4      0.0
  MONTH TO DATE    7.8                       8.6   -0.8      8.5
  SINCE DEC 1      7.8                       8.6   -0.8      8.5
  SINCE JUL 1     23.1                      28.1   -5.0     17.3
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       41                        42     -1       36
  MONTH TO DATE 1026                       989     37      887
  SINCE DEC 1   1026                       989     37      887
  SINCE JUL 1   2663                      2843   -180     2556

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    519                       422     97      423
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    18.7


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    50          1200 AM
 LOWEST     45           200 AM
 AVERAGE    48

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        56      1980
 MINIMUM TEMPERATURE (F)   13       -15      2009


SUNRISE AND SUNSET
DECEMBER 25 2011......SUNRISE   735 AM MST   SUNSET   437 PM MST
DECEMBER 26 2011......SUNRISE   736 AM MST   SUNSET   437 PM MST


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




$$