Climatological Report (Daily)
Issued by NWS Riverton, WY

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CDUS45 KRIW 220738
CLIRIW


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1236 AM MST SUN JAN 22 2017


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

...THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 21 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         MM        MM  51    2005  31     MM       33
  MINIMUM         MM        MM -18    2008   9     MM       15
  AVERAGE         MM                        20     MM       24

PRECIPITATION (IN)
  YESTERDAY        T             0.04 2007   0.01  -0.01     0.00
  MONTH TO DATE    0.34                      0.17   0.17     0.33
  SINCE DEC 1      1.11                      0.49   0.62     0.41
  SINCE JAN 1      0.34                      0.17   0.17     0.33

SNOWFALL (IN)
  YESTERDAY        T                                         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
  YESTERDAY       MM                        45     MM       41
  MONTH TO DATE 1139                       951    188     1023
  SINCE DEC 1   2669                      2352    317     2423
  SINCE JUL 1   4265                      4268     -3     3962

 COOLING
  YESTERDAY       MM                         0     MM        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     8   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     83           700 AM
 AVERAGE    88

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


THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        49      2009
 MINIMUM TEMPERATURE (F)    9       -25      2008


SUNRISE AND SUNSET
JANUARY 22 2017.......SUNRISE   738 AM MST   SUNSET   514 PM MST
JANUARY 23 2017.......SUNRISE   737 AM MST   SUNSET   515 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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