Climatological Report (Daily)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS45 KRIW 130727
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1226 AM MST WED DEC 13 2017


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

...THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 12 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         49    325 PM  51    2014  29     20       29
  MINIMUM         10    719 AM -15    2000   7      3        5
  AVERAGE         30                        18     12       17

PRECIPITATION (IN)
  YESTERDAY        0.00          0.00 2011   0.01  -0.01     0.00
                                      2010
                                      2009
  MONTH TO DATE    0.00                      0.14  -0.14     0.01
  SINCE DEC 1      0.00                      0.14  -0.14     0.01
  SINCE JAN 1      4.19                      7.37  -3.18     7.06

DEGREE DAYS
 HEATING
  YESTERDAY       35                        47    -12       48
  MONTH TO DATE  446                       545    -99      540
  SINCE DEC 1    446                       545    -99      540
  SINCE JUL 1   2223                      2402   -179     1915

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    824                       669    155      887
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     1.3


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    84           500 AM
 LOWEST     31           300 PM
 AVERAGE    58

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        50      2014
 MINIMUM TEMPERATURE (F)    6       -10      2000


SUNRISE AND SUNSET
DECEMBER 13 2017......SUNRISE   741 AM MST   SUNSET   433 PM MST
DECEMBER 14 2017......SUNRISE   741 AM MST   SUNSET   433 PM MST


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




$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.