Research Meteorology / Atmospheric Science

Research Meteorology / Atmospheric Science
CLIMATE DATA

Oak Ridge, Tennessee Climate Data - Climate Normals (1991-2020) & Extremes (1947-2022)
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

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

<=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

REAL-TIME METEOROLOGY
DATA ARCHIVES
TOWER NETWORKS / WEATHER MAPS & MODELS
PUBLICATIONS

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