Climatological Report (Daily)
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000
CDUS45 KRIW 250729
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT MON SEP 25 2017


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

...THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 24 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         52    226 PM  90    2001  70    -18       51
  MINIMUM         43    732 AM  28    2000  40      3       45
  AVERAGE         48                        55     -7       48

PRECIPITATION (IN)
  YESTERDAY        0.01          1.05 2016   0.03  -0.02     1.05
  MONTH TO DATE    1.85                      0.71   1.14     2.75
  SINCE SEP 1      1.85                      0.71   1.14     2.75
  SINCE JAN 1      3.83                      6.16  -2.33     5.63

DEGREE DAYS
 HEATING
  YESTERDAY       17                        10      7       17
  MONTH TO DATE  165                       138     27      115
  SINCE SEP 1    165                       138     27      115
  SINCE JUL 1    165                       159      6      134

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   62                        34     28       41
  SINCE SEP 1     62                        34     28       41
  SINCE JAN 1    824                       667    157      886
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     59           300 PM
 AVERAGE    80

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        93      2015
                                             2014
 MINIMUM TEMPERATURE (F)   39        28      2000


SUNRISE AND SUNSET
SEPTEMBER 25 2017.....SUNRISE   703 AM MDT   SUNSET   703 PM MDT
SEPTEMBER 26 2017.....SUNRISE   705 AM MDT   SUNSET   702 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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