Climatological Report (Daily) Issued by NWS
000
CDUS45 KRIW 190750
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
146 AM MDT SUN MAY 19 2013
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...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 18 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 41 312 PM 69 2009 52 -11 47
2007
MINIMUM 31 128 AM 20 2011 29 2 28
2003
AVERAGE 36 40 -4 38
PRECIPITATION (IN)
YESTERDAY 0.46R 0.34 2004 0.07 0.39 0.02
MONTH TO DATE 0.85 1.26 -0.41 0.84
SINCE MAR 1 5.47 4.55 0.92 5.75
SINCE JAN 1 7.81 8.07 -0.26 10.64
DEGREE DAYS
HEATING
YESTERDAY 29 24 5 27
MONTH TO DATE 455 483 -28 49
SINCE MAR 1 3017 2797 220 49
SINCE JUL 1 10884 10734 150 7923
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 7 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 0.5
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 100 100 AM
LOWEST 85 1100 AM
AVERAGE 93
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 70 2002
MINIMUM TEMPERATURE (F) 29 15 2003
SUNRISE AND SUNSET
MAY 19 2013...........SUNRISE 550 AM MDT SUNSET 847 PM MDT
MAY 20 2013...........SUNRISE 549 AM MDT SUNSET 848 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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