Climatological Report (Daily)
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CDUS45 KRIW 200031
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
630 PM MDT THU OCT 19 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 19 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         74        MM  79    2003  58     16       51
  MINIMUM         39        MM  17    1949  30      9       22
  AVERAGE         57                        44     13       37

PRECIPITATION (IN)
  TODAY            0.00          0.55 1957   0.03  -0.03     0.01
  MONTH TO DATE    0.95                      0.71   0.24     0.14
  SINCE SEP 1      2.37                      1.79   0.58     1.69
  SINCE JAN 1     12.29                     10.87   1.42    13.86

SNOWFALL (IN)
  TODAY            0.0                       0.2   -0.2      0.0
  MONTH TO DATE    4.5                       4.0    0.5       T
  SINCE SEP 1      4.5                       5.8   -1.3       T
  SINCE JUL 1      4.5                       5.8   -1.3       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            8                        21    -13       28
  MONTH TO DATE  359                       341     18      288
  SINCE SEP 1    637                       580     57      496
  SINCE JUL 1    658                       626     32      556

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     54                        25     29       29
  SINCE JAN 1    448                       422     26      451
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    17.1


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    36           400 AM
 LOWEST      9           100 PM
 AVERAGE    23

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


THE CASPER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        77      2003
                                             1992
 MINIMUM TEMPERATURE (F)   30        15      1949


SUNRISE AND SUNSET
OCTOBER 19 2017.......SUNRISE   724 AM MDT   SUNSET   616 PM MDT
OCTOBER 20 2017.......SUNRISE   726 AM MDT   SUNSET   615 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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