Climatological Report (Daily)
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CDUS45 KRIW 240753
CLILND


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
153 AM MDT SUN SEP 24 2017


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

...THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 23 2017...

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)
 YESTERDAY
  MAXIMUM         MM        MM  89    1905  69     MM       56
  MINIMUM         MM        MM  19    1895  41     MM       45
  AVERAGE         MM                        55     MM       51

PRECIPITATION (IN)
  YESTERDAY       MM             0.42 1891   0.04  MM        0.17
  MONTH TO DATE    0.00                      0.73  -0.73     0.95
  SINCE SEP 1      0.00                      0.73  -0.73     0.95
  SINCE JAN 1     13.18                      9.61   3.57    17.19

SNOWFALL (IN)
  YESTERDAY        0.0                       0.1   -0.1      0.0
  MONTH TO DATE    0.0                       1.5   -1.5      0.0
  SINCE SEP 1      0.0                       1.5   -1.5      0.0
  SINCE JUL 1      0.0                       1.5   -1.5      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       MM                        10     MM       14
  MONTH TO DATE   MM                       135     MM      137
  SINCE SEP 1     MM                       135     MM      137
  SINCE JUL 1      0                       175   -175      189

 COOLING
  YESTERDAY       MM                         0     MM        0
  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    10   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 PM
 LOWEST     92           700 PM
 AVERAGE    96

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        87      2014
 MINIMUM TEMPERATURE (F)   41        17      2000


SUNRISE AND SUNSET
SEPTEMBER 24 2017.....SUNRISE   705 AM MDT   SUNSET   708 PM MDT
SEPTEMBER 25 2017.....SUNRISE   706 AM MDT   SUNSET   706 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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