Climatological Report (Daily)
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000
CDUS45 KRIW 170745
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1242 AM MST TUE JAN 17 2017


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

...THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM          2    359 PM  50    1999  29    -27       27
  MINIMUM        -20R   744 AM -15    2005   5    -25        8
  AVERAGE         -9                        17    -26       18

PRECIPITATION (IN)
  YESTERDAY        T   R         T    2012   0.01  -0.01     0.06
                                      2011
                                      1999
  MONTH TO DATE    0.08                      0.13  -0.05     0.07
  SINCE DEC 1      0.11                      0.41  -0.30     0.08
  SINCE JAN 1      0.08                      0.13  -0.05     0.07

DEGREE DAYS
 HEATING
  YESTERDAY       74                        48     26       47
  MONTH TO DATE 1088                       779    309      789
  SINCE DEC 1   2737                      2245    492     2188
  SINCE JUL 1   4112                      4102     10     3705

 COOLING
  YESTERDAY        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     8   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED     8   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     2.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           700 PM
 LOWEST     69           200 PM
 AVERAGE    76

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        46      2010
 MINIMUM TEMPERATURE (F)    5       -10      2013
                                             2001


SUNRISE AND SUNSET
JANUARY 17 2017.......SUNRISE   744 AM MST   SUNSET   501 PM MST
JANUARY 18 2017.......SUNRISE   743 AM MST   SUNSET   503 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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