Climatological Report (Daily)
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584
CDUS45 KRIW 170740
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1240 AM MST FRI NOV 17 2017


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

...THE GREYBULL WY CLIMATE SUMMARY FOR NOVEMBER 16 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         64R   228 PM  62    2001  43     21       52
  MINIMUM         26    624 AM -22    2014  18      8       33
  AVERAGE         45                        30     15       43

PRECIPITATION (IN)
  YESTERDAY        0.02          0.05 2016   0.01   0.01     0.05
  MONTH TO DATE    0.19                      0.15   0.04     0.05
  SINCE SEP 1      2.19                      1.63   0.56     3.99
  SINCE JAN 1      4.17                      7.08  -2.91     6.87

DEGREE DAYS
 HEATING
  YESTERDAY       20                        35    -15       22
  MONTH TO DATE  520                       483     37      307
  SINCE SEP 1   1363                      1284     79      911
  SINCE JUL 1   1363                      1305     58      930

 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    25   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           700 AM
 LOWEST     30           300 PM
 AVERAGE    61

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        66      1999
 MINIMUM TEMPERATURE (F)   17       -20      2014


SUNRISE AND SUNSET
NOVEMBER 17 2017......SUNRISE   712 AM MST   SUNSET   443 PM MST
NOVEMBER 18 2017......SUNRISE   713 AM MST   SUNSET   442 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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