Climatological Report (Daily)
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CDUS45 KRIW 200738
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 AM MST SAT DEC 20 2014


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 19 2014...

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)
 YESTERDAY
  MAXIMUM         33    223 PM  51    2004  33      0       41
  MINIMUM         22    631 AM -24    1990  13      9        2
  AVERAGE         28                        23      5       22

PRECIPITATION (IN)
  YESTERDAY        0.00          0.50 2013   0.01  -0.01     0.50
  MONTH TO DATE    0.78                      0.30   0.48     0.89
  SINCE DEC 1      0.78                      0.30   0.48     0.89
  SINCE JAN 1     11.66                     12.33  -0.67    14.83

SNOWFALL (IN)
  YESTERDAY        0.0                       0.3   -0.3      7.1
  MONTH TO DATE    9.3                       6.8    2.5     11.0
  SINCE DEC 1      9.3                       6.8    2.5     11.0
  SINCE JUL 1     24.1                      26.3   -2.2     35.8
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       37                        42     -5       43
  MONTH TO DATE  564                       779   -215      872
  SINCE DEC 1    564                       779   -215      872
  SINCE JUL 1   2339                      2633   -294     2716

 COOLING
  YESTERDAY        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    28   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    18.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           600 AM
 LOWEST     63           200 PM
 AVERAGE    70

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        56      1941
 MINIMUM TEMPERATURE (F)   13       -36      1990


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   733 AM MST   SUNSET   434 PM MST
DECEMBER 21 2014......SUNRISE   734 AM MST   SUNSET   434 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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