Climatological Report (Daily)
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CDUS45 KRIW 190734
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT THU OCT 19 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 18 2017...

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)
 YESTERDAY
  MAXIMUM         71    340 PM  78    2003  59     12       57
  MINIMUM         39    624 AM  16    2006  30      9       26
  AVERAGE         55                        44     11       42

PRECIPITATION (IN)
  YESTERDAY        0.00          0.35 1971   0.04  -0.04     0.00
  MONTH TO DATE    0.95                      0.68   0.27     0.13
  SINCE SEP 1      2.37                      1.76   0.61     1.68
  SINCE JAN 1     12.29                     10.84   1.45    13.85

SNOWFALL (IN)
  YESTERDAY        0.0                       0.3   -0.3      0.0
  MONTH TO DATE    4.5                       3.8    0.7       T
  SINCE SEP 1      4.5                       5.6   -1.1       T
  SINCE JUL 1      4.5                       5.6   -1.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       10                        21    -11       23
  MONTH TO DATE  351                       320     31      260
  SINCE SEP 1    629                       559     70      468
  SINCE JUL 1    650                       605     45      528

 COOLING
  YESTERDAY        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    24   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    14.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    29          1100 PM
 LOWEST      8           400 PM
 AVERAGE    19

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        79      2003
 MINIMUM TEMPERATURE (F)   30        17      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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