Climatological Report (Daily)
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CDUS45 KRIW 180735
CLIBYG


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST THU DEC 18 2014


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

...THE BUFFALO WY CLIMATE SUMMARY FOR DECEMBER 17 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         35   1254 PM  65    1998  36     -1       MM
  MINIMUM         13    503 AM  -6    2005  15     -2       MM
  AVERAGE         24                        25     -1       MM

PRECIPITATION (IN)
  YESTERDAY        0.00          0.18 2000   0.01  -0.01     0.00
  MONTH TO DATE    T                         0.24  -0.24     0.18
  SINCE DEC 1      T                         0.24  -0.24     0.18
  SINCE JAN 1     11.86                     13.29  -1.43    10.31

DEGREE DAYS
 HEATING
  YESTERDAY       41                        40      1       MM
  MONTH TO DATE  320                       668   -348      697
  SINCE DEC 1    320                       668   -348      697
  SINCE JUL 1   2076                      2502   -426     2405

 COOLING
  YESTERDAY        0                         0      0       MM
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    387                       492   -105      709
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     63           300 PM
 AVERAGE    78

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


THE BUFFALO WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        54      2011
 MINIMUM TEMPERATURE (F)   15        -8      2005


SUNRISE AND SUNSET
DECEMBER 18 2014......SUNRISE   738 AM MST   SUNSET   429 PM MST
DECEMBER 19 2014......SUNRISE   739 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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