Climatological Report (Daily)
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CDUS45 KRIW 180049
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
649 PM MDT FRI MAY 17 2013


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 17 2013...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         81        MM  87    1948  67     14       83
  MINIMUM         46        MM  28    1990  38      8       57
                                      1986
                                      1942
  AVERAGE         64                        52     12       70

PRECIPITATION (IN)
  TODAY            0.08          2.22 2000   0.07   0.01      T
  MONTH TO DATE    0.29                      1.10  -0.81     0.39
  SINCE MAR 1      3.68                      3.21   0.47     1.73
  SINCE JAN 1      4.45                      4.29   0.16     3.28

SNOWFALL (IN)
  TODAY            0.0                       0.0    0.0      0.0
  MONTH TO DATE    3.5                       2.4    1.1      0.0
  SINCE MAR 1     53.0                      24.9   28.1      5.8
  SINCE JUL 1     85.7                      74.3   11.4     52.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            1                        13    -12        0
  MONTH TO DATE  199                       257    -58      191
  SINCE MAR 1   2012                      1851    161     1363
  SINCE JUL 1   7062                      7299   -237     6550

 COOLING
  TODAY            0                         0      0        5
  MONTH TO DATE   10                         0     10        7
  SINCE MAR 1     10                         0     10        7
  SINCE JAN 1     10                         0     10        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     13           300 PM
 AVERAGE    57

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


THE CASPER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        88      2009
                                             1992
 MINIMUM TEMPERATURE (F)   38        25      1943


SUNRISE AND SUNSET
MAY 17 2013...........SUNRISE   541 AM MDT   SUNSET   825 PM MDT
MAY 18 2013...........SUNRISE   540 AM MDT   SUNSET   826 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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