Climatological Report (Daily)
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000
CDUS45 KRIW 180736
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT THU APR 18 2019


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

...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 17 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         58    322 PM  81    2005  61     -3       50
  MINIMUM         34    613 AM  20    1999  33      1       33
  AVERAGE         46                        47     -1       42

PRECIPITATION (IN)
  YESTERDAY        T             0.18 2018   0.03  -0.03     0.18
  MONTH TO DATE    0.08                      0.33  -0.25     0.42
  SINCE MAR 1      0.10                      0.73  -0.63     0.75
  SINCE JAN 1      0.25                      1.14  -0.89     1.02

DEGREE DAYS
 HEATING
  YESTERDAY       19                        18      1       23
  MONTH TO DATE  305                       349    -44      430
  SINCE MAR 1   1356                      1220    136     1306
  SINCE JUL 1   7303                      7191    112     7493

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


WIND (MPH)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     9.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           700 AM
 LOWEST     28           100 PM
 AVERAGE    52

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        80      2001
 MINIMUM TEMPERATURE (F)   33        14      2013


SUNRISE AND SUNSET
APRIL 18 2019.........SUNRISE   623 AM MDT   SUNSET   801 PM MDT
APRIL 19 2019.........SUNRISE   622 AM MDT   SUNSET   802 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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