AFOS product CLICPR
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CDUS45 KRIW 070750
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1249 AM MST THU JAN 7 2010


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 6 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         18   1208 AM  52    1954  32    -14       34
  MINIMUM        -27R   733 PM -21    1973  12    -39       18
  AVERAGE         -4                        22    -26       26

PRECIPITATION (IN)
  YESTERDAY        0.07          0.29 1987   0.01   0.06     0.00
  MONTH TO DATE    0.07                      0.11  -0.04     0.31
  SINCE DEC 1      1.04                      0.73   0.31     0.69
  SINCE JAN 1      0.07                      0.11  -0.04     0.31

SNOWFALL (IN)
  YESTERDAY        2.4                       0.3    2.1      0.0
  MONTH TO DATE    2.4                       2.3    0.1      4.4
  SINCE DEC 1     21.9                      14.2    7.7     15.6
  SINCE JUL 1     37.6                      35.3    2.3     25.8
  SNOW DEPTH       5

DEGREE DAYS
 HEATING
  YESTERDAY       69                        43     26       39
  MONTH TO DATE  261                       257      4      265
  SINCE DEC 1   1784                      1519    265     1322
  SINCE JUL 1   3725                      3350    375     3034

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91          1200 AM
 LOWEST     68           300 PM
 AVERAGE    80

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        53      2006
 MINIMUM TEMPERATURE (F)   12       -23      1973


SUNRISE AND SUNSET
JANUARY  7 2010.......SUNRISE   737 AM MST   SUNSET   448 PM MST
JANUARY  8 2010.......SUNRISE   736 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.




$$