Climatological Report (Daily)
Issued by NWS Riverton, WY

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933
CDUS45 KRIW 190041
CLIRIW


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
540 PM MST WED JAN 18 2017


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

...THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 18 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         21        MM  53    1999  31    -10       36
  MINIMUM         -2        MM -17    1996   9    -11       18
  AVERAGE         10                        20    -10       27

PRECIPITATION (IN)
  TODAY            0.00          0.01 2007   0.00   0.00     0.00
  MONTH TO DATE    0.34                      0.15   0.19     0.33
  SINCE DEC 1      1.11                      0.47   0.64     0.41
  SINCE JAN 1      0.34                      0.15   0.19     0.33

SNOWFALL (IN)
  TODAY            0.0                                       0.0
  MONTH TO DATE    5.9                                       4.2
  SINCE DEC 1     18.5                                       6.4
  SINCE JUL 1     22.9                                      24.5
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  TODAY           55                        45     10       38
  MONTH TO DATE 1085                       816    269      903
  SINCE DEC 1   2615                      2217    398     2303
  SINCE JUL 1   4211                      4133     78     3842

 COOLING
  TODAY            0                         0      0        0
  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     7   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     2.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           900 AM
 LOWEST     62           200 PM
 AVERAGE    79

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


THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        57      2009
 MINIMUM TEMPERATURE (F)    9        -5      2008


SUNRISE AND SUNSET
JANUARY 18 2017.......SUNRISE   741 AM MST   SUNSET   509 PM MST
JANUARY 19 2017.......SUNRISE   740 AM MST   SUNSET   510 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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