AFOS product CLICPR
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CDUS45 KRIW 060731
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1230 AM MST TUE DEC 6 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 5 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         10        MM  65    1939  35    -25       38
  MINIMUM         -7        MM -27    1972  15    -22       10
  AVERAGE          2                        25    -23       24

PRECIPITATION (IN)
  YESTERDAY        T             0.34 1956   0.02  -0.02     0.00
  MONTH TO DATE    0.13                      0.09   0.04     0.06
  SINCE DEC 1      0.13                      0.09   0.04     0.06
  SINCE JAN 1     12.71                     12.12   0.59    11.31

SNOWFALL (IN)
  YESTERDAY        0.0                       0.4   -0.4      0.0
  MONTH TO DATE    3.8                       1.8    2.0      0.9
  SINCE DEC 1      3.8                       1.8    2.0      0.9
  SINCE JUL 1     19.1                      21.3   -2.2      9.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       63                        40     23       41
  MONTH TO DATE  256                       198     58      175
  SINCE DEC 1    256                       198     58      175
  SINCE JUL 1   1893                      2052   -159     1844

 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    18   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    10.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           700 AM
 LOWEST     62           800 PM
 AVERAGE    72

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        63      1939
 MINIMUM TEMPERATURE (F)   14       -24      1972


SUNRISE AND SUNSET
DECEMBER  6 2011......SUNRISE   722 AM MST   SUNSET   432 PM MST
DECEMBER  7 2011......SUNRISE   723 AM MST   SUNSET   431 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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