AFOS product CLICPR
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CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT THU APR 28 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 27 2011...

CLIMATE NORMAL PERIOD 1971 TO 2000
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         55        MM  81    1992  60     -5       71
                                      1952
  MINIMUM         30        MM  15    1984  32     -2       17
  AVERAGE         43                        46     -3       44

PRECIPITATION (IN)
  YESTERDAY        T             0.68 1970   0.06  -0.06     0.00
  MONTH TO DATE    0.96                      1.31  -0.35     0.99
  SINCE MAR 1      1.42                      2.21  -0.79     2.56
  SINCE JAN 1      2.72                      3.43  -0.71     3.18

SNOWFALL (IN)
  YESTERDAY        0.3                       0.4   -0.1      0.0
  MONTH TO DATE    4.4                      12.7   -8.3     11.4
  SINCE MAR 1     11.4                      25.0  -13.6     23.5
  SINCE JUL 1     61.5                      79.8  -18.3     73.3
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       22                        19      3       21
  MONTH TO DATE  623                       606     17      637
  SINCE MAR 1   1481                      1527    -46     1464
  SINCE JUL 1   6843                      7005   -162     7252

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


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    10.4


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    89          1200 AM
 LOWEST     16           500 PM
 AVERAGE    53

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        80      2007
                                             2000
                                             1992
 MINIMUM TEMPERATURE (F)   32        13      1984


SUNRISE AND SUNSET
APRIL 28 2011.........SUNRISE   604 AM MDT   SUNSET   803 PM MDT
APRIL 29 2011.........SUNRISE   603 AM MDT   SUNSET   804 PM MDT


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




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