Climatological Report (Daily)
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CDUS45 KRIW 150730
CLIWRL


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 AM MST FRI DEC 15 2017


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

...THE WORLAND WY CLIMATE SUMMARY FOR DECEMBER 14 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1947 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         43    307 PM  57    2003  30     13       17
  MINIMUM         16   1144 PM -20    2008   4     12        4
                                      1972
  AVERAGE         30                        17     13       11

PRECIPITATION (IN)
  YESTERDAY        0.00          0.28 1989   0.01  -0.01      T
  MONTH TO DATE    0.03                      0.11  -0.08     0.02
  SINCE DEC 1      0.03                      0.11  -0.08     0.02
  SINCE JAN 1      8.51                      7.45   1.06     9.77

DEGREE DAYS
 HEATING
  YESTERDAY       35                        48    -13       54
  MONTH TO DATE  498                       641   -143      677
  SINCE DEC 1    498                       641   -143      677
  SINCE JUL 1   2417                      2533   -116     2216

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    588                       535     53      690
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     39           200 PM
 AVERAGE    66

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        61      2006
 MINIMUM TEMPERATURE (F)    4       -24      1972


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   740 AM MST   SUNSET   435 PM MST
DECEMBER 16 2017......SUNRISE   740 AM MST   SUNSET   435 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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