Climatological Report (Daily)
Issued by NWS Riverton, WY

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000
CDUS45 KRIW 160735
CLIRIW


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1234 AM MST SAT DEC 16 2017


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

...THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1995 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         32   1253 PM  57    2006  31      1       31
  MINIMUM         12    609 AM -16    2008   7      5       11
  AVERAGE         22                        19      3       21

PRECIPITATION (IN)
  YESTERDAY        0.00          0.07 2014   0.01  -0.01     0.00
  MONTH TO DATE    0.21                      0.13   0.08     0.02
  SINCE DEC 1      0.21                      0.13   0.08     0.02
  SINCE JAN 1     14.54                      9.24   5.30    13.66

SNOWFALL (IN)
  YESTERDAY        0.0                                       0.0
  MONTH TO DATE    3.9                                       0.9
  SINCE DEC 1      3.9                                       0.9
  SINCE JUL 1     11.2                                       5.3
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       43                        46     -3       44
  MONTH TO DATE  477                       664   -187      681
  SINCE DEC 1    477                       664   -187      681
  SINCE JUL 1   2311                      2580   -269     2277

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    547                       494     53      605
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     4.6


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    96           700 AM
 LOWEST     58          1200 PM
 AVERAGE    77

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


THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        55      2013
 MINIMUM TEMPERATURE (F)    7       -10      2008


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   739 AM MST   SUNSET   440 PM MST
DECEMBER 17 2017......SUNRISE   740 AM MST   SUNSET   440 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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