Climatological Report (Daily)
Issued by NWS Riverton, WY

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CDUS45 KRIW 210045
CLIRIW


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
544 PM MST SAT JAN 20 2018


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

...THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 20 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1995 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         32   1200 AM  48    2012  31      1       29
                                      2005
  MINIMUM         25        MM  -4    2008   9     16       MM
  AVERAGE         29                        20      9       MM

PRECIPITATION (IN)
  TODAY            0.24R         0.08 2007   0.00   0.24     0.00
  MONTH TO DATE    0.24                      0.16   0.08     0.34
  SINCE DEC 1      0.88                      0.48   0.40     1.11
  SINCE JAN 1      0.24                      0.16   0.08     0.34

SNOWFALL (IN)
  TODAY            2.5                                       0.0
  MONTH TO DATE    3.1                                       5.9
  SINCE DEC 1     14.7                                      18.5
  SINCE JUL 1     22.0                                      22.9
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  TODAY           36                        45     -9       MM
  MONTH TO DATE  881                       906    -25     1139
  SINCE DEC 1   2168                      2307   -139     2669
  SINCE JUL 1   4002                      4223   -221     4265

 COOLING
  TODAY            0                         0      0       MM
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     7.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           900 AM
 LOWEST     75           500 AM
 AVERAGE    88

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


THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        51      2005
 MINIMUM TEMPERATURE (F)    9       -18      2008


SUNRISE AND SUNSET
JANUARY 20 2018.......SUNRISE   739 AM MST   SUNSET   511 PM MST
JANUARY 21 2018.......SUNRISE   739 AM MST   SUNSET   512 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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