Climatological Report (Daily)
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CDUS45 KRIW 090741
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST FRI DEC 9 2016


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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 8 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM          0    159 PM  60    1939  34    -34       55
  MINIMUM        -33R   646 AM -29    2009  14    -47       39
  AVERAGE        -16                        24    -40       47

PRECIPITATION (IN)
  YESTERDAY        0.00          0.49 1985   0.01  -0.01     0.00
  MONTH TO DATE    0.41                      0.13   0.28     0.00
  SINCE DEC 1      0.41                      0.13   0.28     0.00
  SINCE JAN 1     14.67                     12.16   2.51    12.23

SNOWFALL (IN)
  YESTERDAY        0.0                       0.3   -0.3      0.0
  MONTH TO DATE    7.6                       2.8    4.8      0.0
  SINCE DEC 1      7.6                       2.8    4.8      0.0
  SINCE JUL 1     10.8                      22.3  -11.5     13.3
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       81                        41     40       18
  MONTH TO DATE  415                       320     95      245
  SINCE DEC 1    415                       320     95      245
  SINCE JUL 1   1841                      2174   -333     1767

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    451                       422     29      427
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     1.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1100 AM
 LOWEST     69           500 AM
 AVERAGE    81

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        63      1939
 MINIMUM TEMPERATURE (F)   14       -23      1977


SUNRISE AND SUNSET
DECEMBER  9 2016......SUNRISE   726 AM MST   SUNSET   431 PM MST
DECEMBER 10 2016......SUNRISE   726 AM MST   SUNSET   431 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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