Here is Monday – December 18, 2017`s – Historical Climate Summary !
Lowest Barometric Pressure : 30.13″ at 1 a.m.
Highest Barometric Pressure : 30.22″ at 10 a.m.
Lowest Relative Humidity : 86% at 2, 4, 5 p.m.
Highest Relative Humidity : 100% at 12, 1, 4 – 9 a.m.
Lowest Dew Point Temperature : 43° at 8, 9 p.m.
Highest Dew Point Temperature : 47° at 1, 2, 4 – 9 a.m.
Lowest Wind Speed : S & SW – 3 m.p.h. at 12, 1, 4 a.m., 9 p.m.
Highest Wind Gust : W – 17 m.p.h. 
at 9:30 a.m.
Lo : 43º
Normal : 30°
Record Warmest : 57º 
In 2002 !
Record Coldest : 9° 
In 1964 !
Hi : 51°
Normal : 50°
Record Hottest : 70° In 2016 !
Record Coldest : 24° In 1964 !
Rainfall : 0.04″ 
on Walker Road in North Jackson, TN. : 0.00″ on B Street in Bemis, TN. Daily Normal 0.17″
Record Wettest : 1.97″ In 1990 !
Snowfall Record : 0.3″ in 1985 & 2010 !
December`s Total To Date : 1.58″ On Walker Road in North Jackson, TN. : Normal : 3.29″, – 1.71″ Below Normal : 1.90″ On B Street In Bemis, TN
2017`s : Total to Date : 48.51″ : Normal : 51.21″, – 2.70″ Below Normal : In Bemis, TN 8.65″ as of Sept. 12th
December 18, 2016 : Lo : 16º : Hi : 30º : Rainfall : 0.22″
December 18, 2015 : Lo : 25° : Hi : 45º : Rainfall : 0.00″
December 18, 2014 : Lo : 33° : Hi : 46° : Rainfall : 0.29”
December 18, 2013 : Lo : 23° : Hi : 58° : Rainfall : 0.00″
December 18, 2012 : Lo : 30° : Hi : 62° : Rainfall : Trace
December 18, 2011 : Lo : 25° : Hi : 58° : Rainfall : 0.00″
December 18, 2010 : Lo : 22° : Hi : 41º : Rainfall : 0.03″ Snow
December 18, 2009 : Lo : 39° : Hi : 55º : Rainfall : 0.00″
December 18, 2008 : Lo : 36º : Hi : 57º : Rainfall : 0.03″
West TN`s Coldest Lo 43º at Memphis, TN`s Airport, N.W.S. office in Memphis, TN & On Walker Rd In North Jackson, TN.
West TN`s Hottest Hi 57º at Savannah, TN.
U. S. Highest Temperature for Monday, December 18, 2017
85º at Fort Myers, FL
85º at Pembroke Pines, FL
U. S. Lowest Temperature for Monday, December 18, 2017
-17º at Big Black River, ME
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