Tennessee USA weather data
Tennessee USA Weather Data, Plant Disease Risk and Degree-Day Models
METAR Network - other tables for TN include: All Networks, CWOP/APRS, RAWS, see our homepage.
Interactive degree-day maps
Tennessee USA base 32 degree-days to date
Degree-day & Phenology Model Calculator
 Also try the full-featured calculator/DD model
Select model: 
Thresholds: lower: °F   upper: °F (or celsius °C:)
  Calc. method:
Start (biofix) date:   End date:   
 Forecast type:   
Statewide Disease Alert Maps: tomato-potato Smith late blight, Tomcast DSV, fire blight, soybean rust
Disease Alert Movies: fireblight: 2010 2011 2012 2013
Data table - to SORT click on headers:
# Location linked to
hourly weather,
plant disease models and
forecasts
using
"Mypest Page"
 
County
Re-
cent
data QA
Fore-
cast
based
virt
data
Nearby
station
based
virt
data

Station code,
links to
NWS recent
weather

Links to
NWS fore-
casts
 
Net-
work
Elev. (ft)
 
Lat./ Long.
(Dec. Deg.)
 
Max-min temperature data and degree-days
(click radio button to calc.)

10 yr
avgs

30 yr
avgs

nmme
fcast

cfs
fcast
1 Athens McMinn Co Apt McMinn Count
81
na
na
na
na
KMMI
map
zone
digital
METAR
874
 35.39722
-84.56250
2017
2016
2015
AVG AVG nmme cfs
2 BOLIVARWILLIAM L WHITE Hardeman Cou
98
na
na
na
na
KM08
map
zone
digital
METAR
499
 35.21000
-89.04000
2017
-
AVG nmme cfs
3 Bristol Johnson KingsP Sullivan
93
na
na
na
na
KTRI
map
zone
digital
METAR
1519
 36.47944
-82.39889
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
4 Chattanooga Lovell Fld Hamilton
83
na
na
na
na
KCHA
map
zone
digital
METAR
679
 35.03306
-85.20000
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
5 Clarksville Outlaw Fld Montgomery
92
na
na
na
na
KCKV
map
zone
digital
METAR
551
 36.62167
-87.41500
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
6 Cleveland Reg JetPt Bradley Coun
92
na
na
na
na
KRZR
map
zone
digital
METAR
860
 35.21139
-84.79972
2017
2016
2015
AVG AVG nmme cfs
7 Columbia Maury Co Maury County
88
na
na
na
na
KMRC
map
zone
digital
METAR
676
 35.55000
-87.18306
2017
2016
2015
2014
AVG AVG nmme cfs
8 Crossville MemWhitson Cumberland
94
na
na
na
na
KCSV
map
zone
digital
METAR
1880
 35.95139
-85.08472
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
9 Knoxville Downtown Knox County
52
na
na
na
na
KDKX
map
zone
digital
METAR
833
 35.96667
-83.86667
2017
-
AVG nmme cfs
10 Dyersburg Muni Apt Dyer
0
na
na
na
na
KDYR
map
zone
digital
METAR
338
 36.00000
-89.40000
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
11 Elizabethton Muni Apt Carter Count
94
na
na
na
na
K0A9
map
zone
digital
METAR
1594
 36.37083
-82.17278
2017
2016
2015
2014
AVG AVG nmme cfs
12 Fayetteville Muni Apt Lincoln Coun
96
na
na
na
na
KFYM
map
zone
digital
METAR
984
 35.05944
-86.56389
2017
2016
2015
AVG AVG nmme cfs
13 HUNTINGDONCARROLL CO Carroll Coun
97
na
na
na
na
KHZD
map
zone
digital
METAR
495
 36.09000
-88.45972
2017
-
AVG nmme cfs
14 Jacksboro Campbell Co Campbell Cou
94
na
na
na
na
KJAU
map
zone
digital
METAR
1180
 36.33389
-84.16278
2017
2016
2015
-
AVG nmme cfs
15 Jackson McKellarSipes Madison
91
na
na
na
na
KMKL
map
zone
digital
METAR
433
 35.59306
-88.91667
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
16 John C Tune Airport Davidson Cou
92
na
na
na
na
KJWN
map
zone
digital
METAR
495
 36.18222
-86.88667
2017
-
AVG nmme cfs
17 LexingtonParsons Beec Decatur Coun
52
na
na
na
na
KPVE
map
zone
digital
METAR
488
 35.65639
-88.19528
2017
2016
2015
AVG AVG nmme cfs
18 Knoxville McGhee Tyson Knox
83
na
na
na
na
KTYS
map
zone
digital
METAR
981
 35.81806
-83.98556
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
19 Memphis Int Apt Shelby
95
na
na
na
na
KMEM
map
zone
digital
METAR
331
 35.06083
-89.98472
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
20 Millington Muni Apt Shelby
94
na
na
na
na
KNQA
map
zone
digital
METAR
322
 35.35667
-89.87028
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
21 Morristown MooreMurre Grainger Cou
93
na
na
na
na
KMOR
map
zone
digital
METAR
1313
 36.17917
-83.37528
2017
2016
2015
AVG AVG nmme cfs
22 Nashville Int Apt Davidson
87
na
na
na
na
KBNA
map
zone
digital
METAR
597
 36.11889
-86.68917
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
23 Oak Ridge Anderson
97
na
na
na
na
KOQT
map
zone
digital
METAR
915
 36.02278
-84.23306
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
24 PARISHENRY CO Henry County
0
na
na
na
na
KPHT
map
zone
digital
METAR
581
 36.34000
-88.37972
2017
2016
2015
AVG AVG nmme cfs
25 Ptland Muni Apt Sumner Count
94
na
na
na
na
K1M5
map
zone
digital
METAR
818
 36.59278
-86.47667
2017
-
AVG nmme cfs
26 SAVANNAHHARDIN CO Hardin Count
95
na
na
na
na
KSNH
map
zone
digital
METAR
472
 35.17000
-88.21972
2017
2016
2015
AVG AVG nmme cfs
27 Sevierville Gatlinburg Sevier Count
84
na
na
na
na
KGKT
map
zone
digital
METAR
1001
 35.85667
-83.53306
2017
2016
2015
AVG AVG nmme cfs
28 Shelbyville Bomar Fld Bedford Coun
21
na
na
na
na
KSYI
map
zone
digital
METAR
801
 35.55917
-86.44222
2017
2016
2015
AVG AVG nmme cfs
29 Smyrna Airport Davidson
92
na
na
na
na
KMQY
map
zone
digital
METAR
545
 36.00889
-86.51972
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
30 Sparta Upr Cumberland Putnam Count
81
na
na
na
na
KSRB
map
zone
digital
METAR
1024
 36.05583
-85.53056
2017
2016
2015
2014
AVG AVG nmme cfs
31 SpringFld Robertson Co Robertson Co
85
na
na
na
na
KM91
map
zone
digital
METAR
706
 36.53611
-86.91889
2017
2016
2015
AVG AVG nmme cfs
32 Tullahoma Reg AptWilli Coffee Count
93
na
na
na
na
KTHA
map
zone
digital
METAR
1083
 35.38000
-86.24667
2017
2016
2015
2014
AVG AVG nmme cfs
33 UNION CtyEVERETTSTEWA Obion County
89
na
na
na
na
KUCY
map
zone
digital
METAR
341
 36.38000
-88.98000
2017
2016
2015
2014
AVG AVG nmme cfs
34 Winchester Muni Apt Franklin Cou
95
na
na
na
na
KBGF
map
zone
digital
METAR
979
 35.17750
-86.06611
2017
2016
2015
2014
AVG AVG nmme cfs

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National Plant Diagnostics Network Integrated Plant Protection Center at OSU Oregon State University The PRISM Group at OSU Fox Weather, LLC University of Utah Mesowest Western
 Region Pest Management Center National
 Institute of Food and Agriculture
All data provided "as is" and users assume all risk in its use - see full disclaimer. All NWS derived data is not subject to copyright protection. This site hosted by the Integrated Plant Protection Center at Oregon State University with support from the USDA National Plant Diagnostic Network, various USDA NIFA and RMA grants, and USDA IPM Centers - Western Region. Climate map data provided by OSU PRISM Group, realtime public weather data provided by U. Utah Mesowest and various other networks.
This site on-line since April 5, 1996; last update Mar. 23, 2017
Contact Len Coop, OSU IPPC and Horticulture Dept. at coopl@science.oregonstate.edu or 541-737-5523 if you have any questions about this information.