Here is Thursday – December 21, 2017`s – Historical Climate Summary !
Lowest Barometric Pressure : 29.95″ at 5 p.m.
Highest Barometric Pressure : 30.03″ at 7, 10 a.m.
Lowest Relative Humidity : 90% at 1 a.m.
Highest Relative Humidity : 100% at 4 a.m. – 12 p.m., 2 p.m.
Lowest Dew Point Temperature : 43° at 5 a.m.
Highest Dew Point Temperature : 53° at 8 – 11:59 p.m.
Lowest Wind Speed : Calm at 4, 7 a.m.
Highest Wind Gust : S – 17 m.p.h. at 2:24 p.m.
Lo : 39º
Normal : 30°
Record Warmest : 60º 
In 2013 !
Record Coldest : 10° 
In 1989 !
Hi : 55°
Normal : 49°
Record Hottest : 77° In 2013 !
Record Coldest : 21° In 1989 !
Rainfall : 0.00″ on Walker Road in North Jackson, TN. : 0.00″ on B Street in Bemis, TN. Daily Normal 0.17″
Record Wettest : 2.06″ 
In 1990 !
Snowfall Record : T in 1973 & 1977 !
December`s Total To Date : 2.91″ On Walker Road in North Jackson, TN. : Normal : 3.79″, – 0.88″ Below Normal : 3.86″ On B Street In Bemis, TN
2017`s : Total to Date : 49.84″ : Normal : 51.71″, – 1.87″ Below Normal : In Bemis, TN 10.61″ as of Sept. 12th
December 21, 2016 : Lo : 25º : Hi : 56º : Rainfall : 0.00″
December 21, 2015 : Lo : 45° : Hi : 61º : Rainfall : 0.65″
December 21, 2014 : Lo : 22° : Hi : 59° : Rainfall : 0.00″
December 21, 2013 : Lo : 60°** 
: Hi : 77°** : Rainfall : 1.11″
December 21, 2012 : Lo : 22° : Hi : 44° : Rainfall : 0.00″
December 21, 2011 : Lo : 43° : Hi : 63° : Rainfall : 0.00″
December 21, 2010 : Lo : 47° : Hi : 62º : Rainfall : 0.02″
December 21, 2009 : Lo : 23° : Hi : 52º : Rainfall : 0.00″
December 21, 2008 : Lo : 15º : Hi : 37º : Rainfall : 0.00″
West TN`s Coldest Lo 34º at Union City, TN.
West TN`s Hottest Hi 58º at Memphis, TN`s Airport.
U. S. Highest Temperature for Thursday, December 21, 2017
87º at Alice, TX
87º at McAllen, TX
87º at Kingsville, TX
87º at Falfurrias, TX
U. S. Lowest Temperature for Thursday, December 21, 2017
-20º at Cando, ND 
