Climatological Report (Daily)
Issued by NWS Riverton, WY

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000
CDUS45 KRIW 100822
CLIRIW


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
122 AM MST SAT DEC 10 2016


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

...THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 9 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1995 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         21    400 PM  56    2015  32    -11       56
  MINIMUM          0    549 AM -21    2009   8     -8       30
  AVERAGE         11                        20     -9       43

PRECIPITATION (IN)
  YESTERDAY        0.00          T    2007   0.01  -0.01     0.00
                                      2002
                                      1998
  MONTH TO DATE    0.02                      0.09  -0.07     0.00
  SINCE DEC 1      0.02                      0.09  -0.07     0.00
  SINCE JAN 1     13.66                      9.20   4.46    10.15

SNOWFALL (IN)
  YESTERDAY        0.0                                       0.0
  MONTH TO DATE    0.9                                       0.0
  SINCE DEC 1      0.9                                       0.0
  SINCE JUL 1      5.3                                      18.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       54                        45      9       22
  MONTH TO DATE  428                       392     36      391
  SINCE DEC 1    428                       392     36      391
  SINCE JUL 1   2024                      2308   -284     1930

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    605                       494    111      546
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     3.2


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    87           300 AM
 LOWEST     52           300 PM
 AVERAGE    70

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


THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        53      1996
 MINIMUM TEMPERATURE (F)    8        -8      2007


SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE   735 AM MST   SUNSET   439 PM MST
DECEMBER 11 2016......SUNRISE   736 AM MST   SUNSET   439 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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