Climatological Report (Daily)
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CDUS45 KRIW 180750
CLILND


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
148 AM MDT SAT MAY 18 2013


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

...THE LANDER WY CLIMATE SUMMARY FOR MAY 17 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         76    121 PM  86    1948  67      9       80
  MINIMUM         48    643 AM  23    1910  41      7       52
  AVERAGE         62                        54      8       66

PRECIPITATION (IN)
  YESTERDAY        T             1.18 2000   0.07  -0.07     0.00
  MONTH TO DATE    0.71                      1.23  -0.52      T
  SINCE MAR 1      4.27                      4.26   0.01     1.38
  SINCE JAN 1      6.25                      5.25   1.00     2.69

SNOWFALL (IN)
  YESTERDAY        0.0                       0.1   -0.1      0.0
  MONTH TO DATE   10.5                       4.0    6.5      0.0
  SINCE MAR 1     58.9                      36.9   22.0     11.6
  SINCE JUL 1    111.1                      90.5   20.6     63.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        3                        11     -8        0
  MONTH TO DATE  184                       237    -53      154
  SINCE MAR 1   1875                      1787     88     1254
  SINCE JUL 1   7244                      7491   -247     6597

 COOLING
  YESTERDAY        0                         0      0        1
  MONTH TO DATE    9                         0      9        4
  SINCE MAR 1      9                         0      9        5
  SINCE JAN 1      9                         0      9        5
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    43   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    52   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     8.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           200 AM
 LOWEST     19           100 PM
 AVERAGE    50

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        86      2006
                                             1901
 MINIMUM TEMPERATURE (F)   41        22      1896


SUNRISE AND SUNSET
MAY 18 2013...........SUNRISE   549 AM MDT   SUNSET   834 PM MDT
MAY 19 2013...........SUNRISE   548 AM MDT   SUNSET   835 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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