Climatological Report (Daily) Issued by NWS
210
CDUS45 KRIW 200731
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI APR 20 2018
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...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 19 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 419 PM 77 2008 62 -4 63
MINIMUM 31 607 AM 27 2002 33 -2 39
AVERAGE 45 47 -2 51
PRECIPITATION (IN)
YESTERDAY 0.00 0.50 2005 0.03 -0.03 T
MONTH TO DATE 0.42 0.38 0.04 0.23
SINCE MAR 1 0.75 0.78 -0.03 0.53
SINCE JAN 1 1.02 1.19 -0.17 0.74
DEGREE DAYS
HEATING
YESTERDAY 20 18 2 14
MONTH TO DATE 474 385 89 319
SINCE MAR 1 1350 1256 94 963
SINCE JUL 1 7537 7227 310 7004
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
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.2
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 89 300 AM
LOWEST 30 400 PM
AVERAGE 60
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 76 2009
MINIMUM TEMPERATURE (F) 34 13 2008
SUNRISE AND SUNSET
APRIL 20 2018.........SUNRISE 620 AM MDT SUNSET 803 PM MDT
APRIL 21 2018.........SUNRISE 618 AM MDT SUNSET 805 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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