Climatological Report (Daily)
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000
CDUS45 KRIW 200745
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1244 AM MST MON NOV 20 2017


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

...THE GREYBULL WY CLIMATE SUMMARY FOR NOVEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         37    348 PM  64    2003  41     -4       41
  MINIMUM         17    725 AM  -4    2000  16      1       21
  AVERAGE         27                        28     -1       31

PRECIPITATION (IN)
  YESTERDAY        0.00          0.01 2011   0.01  -0.01     0.00
  MONTH TO DATE    0.20                      0.18   0.02     0.07
  SINCE SEP 1      2.20                      1.66   0.54     4.01
  SINCE JAN 1      4.18                      7.11  -2.93     6.89

DEGREE DAYS
 HEATING
  YESTERDAY       38                        37      1       34
  MONTH TO DATE  621                       591     30      415
  SINCE SEP 1   1464                      1392     72     1019
  SINCE JUL 1   1464                      1413     51     1038

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     62                        36     26       42
  SINCE JAN 1    824                       669    155      887
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     3.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           200 AM
 LOWEST     59           100 PM
 AVERAGE    76

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        61      2012
 MINIMUM TEMPERATURE (F)   15       -10      2000


SUNRISE AND SUNSET
NOVEMBER 20 2017......SUNRISE   716 AM MST   SUNSET   440 PM MST
NOVEMBER 21 2017......SUNRISE   717 AM MST   SUNSET   439 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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