AFOS product CLICPR
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CDUS45 KRIW 040757
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1253 AM MST SAT DEC 4 2010


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 3 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         46   1207 PM  59    1941  36     10       14
  MINIMUM         23   1159 PM  -6    1992  16      7       -5
                                      1955
  AVERAGE         35                        26      9        5

PRECIPITATION (IN)
  YESTERDAY        0.06          0.22 1961   0.02   0.04     0.03
  MONTH TO DATE    0.06                      0.06   0.00     0.12
  SINCE DEC 1      0.06                      0.06   0.00     0.12
  SINCE JAN 1     11.31                     12.47  -1.16    14.92

SNOWFALL (IN)
  YESTERDAY        0.9                       0.4    0.5      0.6
  MONTH TO DATE    0.9                       1.2   -0.3      2.3
  SINCE DEC 1      0.9                       1.2   -0.3      2.3
  SINCE JUL 1      9.7                      22.3  -12.6     18.0
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       30                        38     -8       60
  MONTH TO DATE   90                       114    -24      155
  SINCE DEC 1     90                       114    -24      155
  SINCE JUL 1   1759                      1945   -186     2096

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    423                       428     -5      221
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    15.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88          1100 PM
 LOWEST     41          1200 AM
 AVERAGE    65

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        59      1965
 MINIMUM TEMPERATURE (F)   16       -11      1972


SUNRISE AND SUNSET
DECEMBER  4 2010......SUNRISE   720 AM MST   SUNSET   432 PM MST
DECEMBER  5 2010......SUNRISE   721 AM MST   SUNSET   432 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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