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Climatological Report (Daily)
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CDUS45 KRIW 300728
CLIP60

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT FRI OCT 30 2020

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...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 29 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1998 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         47   3:05 PM  54    2007  42      5       11
  MINIMUM         15   7:16 AM -13    2019  19     -4      -13
  AVERAGE         31                        31      0       -1

PRECIPITATION (IN)
  YESTERDAY        0.00          0.32 2016   0.05  -0.05     0.03
  MONTH TO DATE    2.14                      1.25   0.89     2.08
  SINCE SEP 1      2.74                      2.55   0.19     5.14
  SINCE JAN 1     19.54                     16.62   2.92    19.49

DEGREE DAYS
 HEATING
  YESTERDAY       34                        34      0       66
  MONTH TO DATE  917                       842     75     1144
  SINCE SEP 1   1443                      1390     53     1732
  SINCE JUL 1   2003                      1977     26     2329

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     1.4


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    96           8:00 AM
 LOWEST     37           3:00 PM
 AVERAGE    67

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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        56      2008
 MINIMUM TEMPERATURE (F)   19       -15      2019


SUNRISE AND SUNSET
OCTOBER 30 2020.......SUNRISE   7:57 AM MDT   SUNSET   6:13 PM MDT
OCTOBER 31 2020.......SUNRISE   7:59 AM MDT   SUNSET   6:11 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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National Weather Service National Headquarters
