AFOS product CLICPR
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CDUS45 KRIW 100730
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT TUE MAY 10 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 9 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         60        MM  83    1962  64     -4       65
  MINIMUM         43        MM  18    2002  36      7       28
  AVERAGE         52                        50      2       47

PRECIPITATION (IN)
  YESTERDAY        0.60R         0.50 1952   0.08   0.52     0.02
  MONTH TO DATE    0.62                      0.68  -0.06     0.33
  SINCE MAR 1      2.45                      3.10  -0.65     3.01
  SINCE JAN 1      3.75                      4.32  -0.57     3.63

SNOWFALL (IN)
  YESTERDAY        0.0                       0.2   -0.2      0.0
  MONTH TO DATE    0.0                       2.4   -2.4      0.4
  SINCE MAR 1     12.4                      28.5  -16.1     23.9
  SINCE JUL 1     62.5                      83.3  -20.8     73.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        15     -2       18
  MONTH TO DATE  152                       147      5      224
  SINCE MAR 1   1711                      1729    -18     1756
  SINCE JUL 1   7073                      7207   -134     7544

 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    14   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     8.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           800 PM
 LOWEST     57           100 PM
 AVERAGE    73

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        85      1961
 MINIMUM TEMPERATURE (F)   36        20      1990


SUNRISE AND SUNSET
MAY 10 2011...........SUNRISE   549 AM MDT   SUNSET   817 PM MDT
MAY 11 2011...........SUNRISE   547 AM MDT   SUNSET   818 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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