Climatological Report (Daily)
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CDUS45 KRIW 210031
CLILND


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
631 PM MDT WED SEP 20 2017


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

...THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 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         MM        MM  88    2016  70     MM       88
                                      1956
  MINIMUM         MM        MM  23    1983  43     MM       52
  AVERAGE         MM                        56     MM       70

PRECIPITATION (IN)
  TODAY           MM             1.42 1989   0.04  MM        0.00
  MONTH TO DATE    0.00                      0.60  -0.60     0.58
  SINCE SEP 1      0.00                      0.60  -0.60     0.58
  SINCE JAN 1     13.18                      9.48   3.70    16.82

SNOWFALL (IN)
  TODAY           MM                         0.1   MM        0.0
  MONTH TO DATE    0.0                       1.1   -1.1      0.0
  SINCE SEP 1      0.0                       1.1   -1.1      0.0
  SINCE JUL 1      0.0                       1.1   -1.1      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           MM                         9     MM        0
  MONTH TO DATE   MM                       106     MM      107
  SINCE SEP 1     MM                       106     MM      107
  SINCE JUL 1      0                       146   -146      159

 COOLING
  TODAY           MM                         0     MM        5
  MONTH TO DATE   MM                        26     MM       34
  SINCE SEP 1     MM                        26     MM       34
  SINCE JAN 1    292                       471   -179      562
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM


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    MM
 LOWEST     MM
 AVERAGE    MM

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        87      1905
 MINIMUM TEMPERATURE (F)   42        25      1983


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   700 AM MDT   SUNSET   715 PM MDT
SEPTEMBER 21 2017.....SUNRISE   701 AM MDT   SUNSET   713 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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