Climatological Report (Daily)
Issued by NWS

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CDUS45 KRIW 210041
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
541 PM MST FRI JAN 20 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 20 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         37        MM  57    2005  35      2       40
  MINIMUM         27        MM -19    1959  15     12       21
  AVERAGE         32                        25      7       31

PRECIPITATION (IN)
  TODAY            0.05          0.23 1962   0.02   0.03      T
  MONTH TO DATE    0.24                      0.33  -0.09     0.42
  SINCE DEC 1      1.55                      0.82   0.73     1.48
  SINCE JAN 1      0.24                      0.33  -0.09     0.42

SNOWFALL (IN)
  TODAY            0.8                       0.3    0.5       T
  MONTH TO DATE    5.5                       6.0   -0.5      5.5
  SINCE DEC 1     27.7                      17.0   10.7     22.3
  SINCE JUL 1     30.9                      36.5   -5.6     35.6
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  TODAY           33                        40     -7       34
  MONTH TO DATE  904                       805     99      819
  SINCE DEC 1   2361                      2080    281     2059
  SINCE JUL 1   3787                      3934   -147     3581

 COOLING
  TODAY            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    20   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    11.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           200 AM
 LOWEST     70           300 PM
 AVERAGE    81

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


THE CASPER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        56      1950
 MINIMUM TEMPERATURE (F)   15       -21      1962


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   731 AM MST   SUNSET   504 PM MST
JANUARY 21 2017.......SUNRISE   730 AM MST   SUNSET   505 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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