Climatological Report (Daily)
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CDUS45 KRIW 230049
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
546 PM MST MON DEC 22 2014


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 22 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         33        MM  55    1940  34     -1       25
  MINIMUM         23        MM -33    1983  13     10       13
  AVERAGE         28                        23      5       19

PRECIPITATION (IN)
  TODAY            0.01          0.23 1941   0.02  -0.01     0.02
  MONTH TO DATE    0.80                      0.35   0.45     0.92
  SINCE DEC 1      0.80                      0.35   0.45     0.92
  SINCE JAN 1     11.68                     12.38  -0.70    14.86

SNOWFALL (IN)
  TODAY           MM                         0.4   MM        0.5
  MONTH TO DATE    9.5                       7.9    1.6     11.7
  SINCE DEC 1      9.5                       7.9    1.6     11.7
  SINCE JUL 1     24.3                      27.4   -3.1     36.5
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  TODAY           37                        42     -5       46
  MONTH TO DATE  662                       905   -243     1017
  SINCE DEC 1    662                       905   -243     1017
  SINCE JUL 1   2437                      2759   -322     2861

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    357                       422    -65      618
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    11.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           100 AM
 LOWEST     63          1100 AM
 AVERAGE    74

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


THE CASPER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        53      1994
 MINIMUM TEMPERATURE (F)   13       -39      1983


SUNRISE AND SUNSET
DECEMBER 22 2014......SUNRISE   734 AM MST   SUNSET   435 PM MST
DECEMBER 23 2014......SUNRISE   735 AM MST   SUNSET   436 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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