AFOS product CLICPR
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CDUS45 KRIW 110733
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT WED MAY 11 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 10 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         54        MM  85    1961  64    -10       45
  MINIMUM         35        MM  20    1990  36     -1       34
  AVERAGE         45                        50     -5       40

PRECIPITATION (IN)
  YESTERDAY        0.00          0.97 1980   0.08  -0.08     0.35
  MONTH TO DATE    0.62                      0.76  -0.14     0.68
  SINCE MAR 1      2.45                      3.18  -0.73     3.36
  SINCE JAN 1      3.75                      4.40  -0.65     3.98

SNOWFALL (IN)
  YESTERDAY        0.0                       0.2   -0.2       T
  MONTH TO DATE    0.0                       2.6   -2.6      0.4
  SINCE MAR 1     12.4                      28.7  -16.3     23.9
  SINCE JUL 1     62.5                      83.5  -21.0     73.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        15      5       25
  MONTH TO DATE  172                       162     10      249
  SINCE MAR 1   1731                      1744    -13     1781
  SINCE JUL 1   7093                      7222   -129     7569

 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    28   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    16.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1100 PM
 LOWEST     46           200 PM
 AVERAGE    64

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        83      1940
 MINIMUM TEMPERATURE (F)   36        17      1968


SUNRISE AND SUNSET
MAY 11 2011...........SUNRISE   547 AM MDT   SUNSET   818 PM MDT
MAY 12 2011...........SUNRISE   546 AM MDT   SUNSET   819 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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