OAK RIDGE RESERVATION METEOROLOGY

OAK RIDGE RESERVATION METEOROLOGY
CLIMATE DATA, NORMALS, and EXTREMES

Oak Ridge, Tennessee Climate Data - Climate Normals (1991-2020) & Extremes (1947-2021)
January	May	September
February	June	October
March	July	November
April	August	December

Oak Ridge, Tennessee and ORNL Climate Data
Oak Ridge (KOQT) 30 Year Climate Avg.	ORNL/KOQT Latest Monthly Climate Data
Decadal Climate Oscillations	ORNL/KOQT Monthly Climate Archive

Annual, Hourly Climate Data - Oak Ridge Reservation (2001-2021)
ORNL Tower "A"	ORNL Tower "B"	ORNL Tower "C"
ORNL Tower "D"	ORNL Tower "E"	ORNL Tower "F"
Y-12 Tower "J" (Y-12 EOC)	Heritage Ctr. Tower "K" (1208)	ORNL Tower "L" (Heritage Ctr.)
ORNL Tower "M"	Y-12 Tower "S" (South Ridge)	Y-12 Tower "S" (South Ridge)
Y-12 Tower "W" (West)	Y-12 Tower "Y" (PSS Tower)	Portsmouth, Ohio Tower

<=5-Year Wind Roses - Oak Ridge Reservation - Wind Dir vs. Wind Speed
ORNL Tower "A" at 15m 2016-2020	ORNL Tower "A" at 30m 2016-2020
ORNL Tower "B" at 15m 2016-2020	ORNL Tower "B" at 30m 2016-2020
ORNL Tower "D" at 15m 2016-2020	ORNL Tower "D" at 35m 2016-2020
ORNL Tower "D" at 60m 2016-2020	ORNL Tower "F" at 10m Jan 2018-Feb 2020
Y-12 Tower "J" at 20m 2017-2020	Heritage Ctr. Tower "K" at 60m 2012-2016
ORNL Tower "L" at 10/15m 2016-2020	ORNL Tower "L" at 30m 2016-2020
ORNL Tower "M" at 10m 2016-2020	Y-12 Tower "S" at 25m 2016-2020
Y-12 Tower "W" at 10m 2016-2020	Y-12 Tower "W" at 30m 2016-2020
Y-12 Tower "W" at 60m 2016-2020	Y-12 Tower "W" at 60m 2016-2020
Y-12 Tower "Y" at 15m 2016-2020	Y-12 Tower "Y" at 33m 2016-2020

10-Year Wind Roses - Oak Ridge Reservation
ORNL Tower "A" at 10/15m 2011-2020	ORNL Tower "A" at 30m 2011-2020
ORNL Tower "B" at 15m 2011-2020	ORNL Tower "B" at 30m 2011-2020
ORNL Tower "C" at 10m 2004-2013	ORNL Tower "C" at 30m 2004-2013
ORNL Tower "C" at 100m 2004-2013	ORNL Tower "C" at 100m 2004-2013
Heritage Ctr. Tower "K" at 10m 2007-2016	Heritage Ctr. Tower "K" at 60m 2007-2016
ORNL Tower "L" at 10/15m 2011-2020	ORNL Tower "L" at 30m 2011-2020
ORNL Tower "M" at 10m 2011-2020	ORNL Tower "M" at 10m 2011-2020
Y-12 Tower "W" at 10m 2011-2020	Y-12 Tower "W" at 30m 2011-2020
Y-12 Tower "W" at 60m 2011-2020	Y-12 Tower "W" at 60m 2011-2020
Y-12 Tower "Y" at 15m 2011-2020	Y-12 Tower "Y" at 33m 2011-2020

Moisture-Related Climate Statistics - Oak Ridge, Tennessee
Relative Humidity Summary - ORNL 1998-2013	Dew Point Summary - ORNL 1998-2013
Relative Humidity Summary - ORNL 2015-2021	Dew Point Summary - ORNL 2015-2021
Absolute Humidity Summary - ORNL 2009-2013	Fog Summary - Oak Ridge (KOQT) 1998-2021
Absolute Humidity Summary - ORNL 2015-2021	Web Bulb (C) - Bldg 5600 2015-2019

Severe Weather Statistics - Oak Ridge Area
ORNL Thunderstorm Days 2001-2021	Knoxville Thunderstorm Days 2001-2021
Tornado Record - Anderson County TN	Tornado Record - Knox County TN
Tornado Record - Roane County TN	Tornado Record - Loudon County TN
2019 Lightning Strikes - ORNL	ORNL Annual Lightning Strikes Archive
2019 Lightning Strikes - Heritage Center	Heritage Center Annual Lightning Strikes Archive
2019 Lightning Strikes - Y-12	Y-12 Annual Lightning Strikes Archive
2011 - 2019 Lightning Strikes - ORNL	2011 - 2019 Lightning Strikes - Heritage Center

Winter Weather Statistics - Oak Ridge, Tennessee
Hours <32F - Oak Ridge, TN 1985-2021	Freezing Rain Days - Oak Ridge, TN 1999-2021
Snowfall Totals - Oak Ridge TN 1985-2021	Snowfall Extremes - Oak Ridge / Knoxville TN

Mixing Heights and Air Quality - Oak Ridge Reservation
ORNL 2021 Mixing Heights	SNS 2021 Mixing Heights	Y-12 2021 Mixing Heights
ORNL Hourly Mixing Heights - Seasonal 2014-2021	ORNL Hourly Mixing Heights - Annual 2014-2021	ORNL Monthly Mixing Heights 2014-2021
ORNL Inversions 200-300 m (2009-2014)	Oak Ridge Air stagnation - 1980-2012	Upper Air / Mixing Height Archive

National Climate Data Center Reports
U.S. Local Climate Data	U.S. Climate Outlooks (NCEP)

Relevant Meteorological Research for Central East Tennessee
Eastern TN Wind Regimes (Birdwell 2011)	Oak Ridge Wind Calms (Bellinger, BWXT)	ORO-099 (1952)

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