Climatological Report (Daily)
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501
CDUS45 KRIW 170037
CLIBYG


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
535 PM MST SAT DEC 16 2017


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

...THE BUFFALO WY CLIMATE SUMMARY FOR DECEMBER 16 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         41    100 AM  53    1999  36      5       10
  MINIMUM         27        MM -15    2008  15     12       -9
  AVERAGE         34

PRECIPITATION (IN)
  TODAY            0.21R         T    2006   0.01   0.20     0.05
                                      2005
                                      1999
  MONTH TO DATE    0.22                      0.23  -0.01     0.12
  SINCE DEC 1      0.22                      0.23  -0.01     0.12
  SINCE JAN 1     14.79                     13.28   1.51    12.16

DEGREE DAYS
 HEATING
  TODAY           31                        40     -9       64
  MONTH TO DATE  432                       628   -196      787
  SINCE DEC 1    432                       628   -196      787
  SINCE JUL 1   2094                      2462   -368     1969

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    622                       492    130      632
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     9.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  SNOW
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           700 AM
 LOWEST     34           100 AM
 AVERAGE    60

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


THE BUFFALO WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        65      1998
 MINIMUM TEMPERATURE (F)   15       -20      2016


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   737 AM MST   SUNSET   428 PM MST
DECEMBER 17 2017......SUNRISE   738 AM MST   SUNSET   429 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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