Climatological Report (Daily)
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CDUS45 KRIW 210028
CLILND


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
628 PM MDT FRI OCT 20 2017


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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         69        MM  81    1921  57     12       55
  MINIMUM         42        MM   5    1932  31     11       24
  AVERAGE         56                        44     12       40

PRECIPITATION (IN)
  TODAY            0.00          1.07 1906   0.04  -0.04     0.00
  MONTH TO DATE    1.04                      0.88   0.16     0.95
  SINCE SEP 1      1.30                      1.93  -0.63     2.63
  SINCE JAN 1     14.48                     10.81   3.67    18.87

SNOWFALL (IN)
  TODAY            0.0                       0.4   -0.4      0.0
  MONTH TO DATE    4.5                       5.8   -1.3      0.0
  SINCE SEP 1      4.5                       8.5   -4.0      0.0
  SINCE JUL 1      4.5                       8.5   -4.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            9                        21    -12       25
  MONTH TO DATE  393                       346     47      316
  SINCE SEP 1    516                       565    -49      517
  SINCE JUL 1    516                       605    -89      569

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                        27    -27       34
  SINCE JAN 1    292                       472   -180      562
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    12.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    53           800 AM
 LOWEST     20          1200 PM
 AVERAGE    37

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        82      2003
 MINIMUM TEMPERATURE (F)   31         6      1932


SUNRISE AND SUNSET
OCTOBER 20 2017.......SUNRISE   735 AM MDT   SUNSET   624 PM MDT
OCTOBER 21 2017.......SUNRISE   736 AM MDT   SUNSET   622 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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