Climatological Report (Daily)
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000
CDUS45 KRIW 180736
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
136 AM MDT SAT APR 18 2015


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

...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 17 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         65    458 PM  81    2005  61      4       63
  MINIMUM         28    520 AM  20    1999  33     -5       29
  AVERAGE         47                        47      0       46

PRECIPITATION (IN)
  YESTERDAY        0.00          0.09 2006   0.03  -0.03     0.00
  MONTH TO DATE    T                         0.33  -0.33     0.46
  SINCE MAR 1      0.14                      0.73  -0.59     0.64
  SINCE JAN 1      0.40                      1.14  -0.74     0.90

DEGREE DAYS
 HEATING
  YESTERDAY       18                        18      0       19
  MONTH TO DATE  322                       349    -27      375
  SINCE MAR 1   1025                      1220   -195     1280
  SINCE JUL 1   6669                      7191   -522     7167

 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    10   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           100 AM
 LOWEST     24           500 PM
 AVERAGE    53

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


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 2015.........SUNRISE   624 AM MDT   SUNSET   801 PM MDT
APRIL 19 2015.........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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