Climatological Report (Daily) Issued by NWS
000
CDUS45 KRIW 230740
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
138 AM MDT THU MAY 23 2013
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...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 22 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 61 1144 AM 64 2001 53 8 54
MINIMUM 30 524 AM 24 2010 30 0 32
2009
AVERAGE 46 42 4 43
PRECIPITATION (IN)
YESTERDAY 0.15 0.70 2004 0.07 0.08 0.32
MONTH TO DATE 1.29 1.54 -0.25 1.16
SINCE MAR 1 5.91 4.83 1.08 6.07
SINCE JAN 1 8.25 8.35 -0.10 10.96
DEGREE DAYS
HEATING
YESTERDAY 19 23 -4 22
MONTH TO DATE 552 578 -26 136
SINCE MAR 1 3114 2892 222 136
SINCE JUL 1 10981 10829 152 8010
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 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 1.9
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 1100 PM
LOWEST 38 1100 AM
AVERAGE 69
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 69 2001
MINIMUM TEMPERATURE (F) 30 21 2010
SUNRISE AND SUNSET
MAY 23 2013...........SUNRISE 546 AM MDT SUNSET 852 PM MDT
MAY 24 2013...........SUNRISE 545 AM MDT SUNSET 853 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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