Climatological Report (Daily)
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CDUS45 KRIW 220038
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
537 PM MST TUE FEB 21 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 21 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         60        MM  68    1982  39     21       42
  MINIMUM         42    500 AM  -8    1948  17     25       18
  AVERAGE         51                        28     23       30

PRECIPITATION (IN)
  TODAY            0.00          0.21 1950   0.02  -0.02     0.00
  MONTH TO DATE    0.34                      0.41  -0.07     0.41
  SINCE DEC 1      2.19                      1.41   0.78     2.46
  SINCE JAN 1      0.88                      0.92  -0.04     1.40

SNOWFALL (IN)
  TODAY            0.0                       0.3   -0.3      0.0
  MONTH TO DATE    4.9                       7.3   -2.4     15.2
  SINCE DEC 1     40.9                      27.4   13.5     45.4
  SINCE JUL 1     44.1                      46.9   -2.8     58.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           14                        37    -23       35
  MONTH TO DATE  635                       820   -185      729
  SINCE DEC 1   3459                      3343    116     3179
  SINCE JUL 1   4885                      5197   -312     4701

 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    46   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    62   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    33.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           400 AM
 LOWEST     24           300 PM
 AVERAGE    46

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


THE CASPER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        63      1982
 MINIMUM TEMPERATURE (F)   17        -9      2010


SUNRISE AND SUNSET
FEBRUARY 21 2017......SUNRISE   654 AM MST   SUNSET   546 PM MST
FEBRUARY 22 2017......SUNRISE   652 AM MST   SUNSET   547 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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