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United States of America

CHARLESTON, TENNESSEE


Home > North America > United States > Tennessee
Elevation: 275 meters     Latitude: 35 14N     Longitude: 084 50W

WEATHER
 
CURRENT CONDITIONS

As of 25 September, 2018 @ 1:53 am EDT
(27 Minutes Ago)

Mostly Cloudy
Temperature
20.6°C
Humidity
88.3 %
Wind
7.4 km/h
Sunrise/Set
07:30 am
07:31 pm
Visibility
16 km
Dew Point
18.9 °C
Pressure
1020.1 millibars
Local Time
2:20 am EDT
25 September, 2018
 
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MONTHLY - ALL WEATHER AVERAGES   [ Show Summary ]
[ °F ]   °C
TEMPERATURE 
Average Temperature
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
C14.63.35.39.614.61923.125.124.721.214.99.24.7

Average High Temperature
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
C21.29.111.716.522.12629.631.33127.822.216.110.6

Average Low Temperature
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
C8-2.5-0.92.77.21216.618.818.414.77.72.4-1.1

Highest Recorded Temperature
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
C40.623.325.63032.83536.740.64037.231.729.424.4

Lowest Recorded Temperature
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
C-26.7-26.7-18.9-17.8-6.7-1.12.89.48.3-1.1-6.1-12.8-20

Average Number of Days Above 90F/32C
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days35.2---------0.10.96.312.911.43.8---------

Average Number of Days Below 32F/0C
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days86.420.917.1113.20.1------------2.91219.3

Average Number of Days Below 0F/-17C
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days0.40.3------------------------------0.1



PRECIPITATION 
Average Precipitation
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
mm13711261181431121181111238610883118127

Average Number of Days With Precipitation
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days1281211121011111210981112

Most Precipitation Reported in a Day
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
mm.171.79888.9171.7109.2115.3120.9129.577148.683.388.9100.3

Avg. No. of Days w/Precip. Above 0.2in/5mm
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days86889777866578

Avg. # of Days w/Precip. Above 0.4in/10mm
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days38444333333233

Avg. No. of Days w/Precip. Above 1in/25mm
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days15112111111111



PRECIPITATION - RAIN 
Most Rain Reported in a Month
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
mm1852231239371315344251342178336213245355

Least Rain Reported in a Month
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
mm832351632302628191614---4026



PRECIPITATION - SNOW 
Average Snowfall
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
cm.5.62.31.50.20.2---------------------1.3

Most Snow Reported in a Month
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
cm.39.419.122.46.37.6------------------2.521.6



DEGREE DAYS 
Heating Degree Days
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days2157.8491.1377.8270.6127.845---------12.2134.4271.7427.2

Cooling Degree Days
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days686.7---------6.151.7135200187.890.615.6------

Growing Degree Days
Years on Record: 55  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days2223.7---------138.3279393.3466.7456.4336.7153.3------



SKY CONDITIONS 
Average Length of Day
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Hours12.610.611.412.413.614.51514.713.912.811.710.810.3



SOLAR RADIATION 
Average Daily Solar Radiation - Global
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m214.78.110.314.317.919.520.620.418.516.613.69.47.5

Average Daily Solar Radiation - Diffuse
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m263.54.55.97.38.58.98.67.76.24.63.63.1

Average Daily Solar Radiation - Reflected
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m215.811.512.816.117.917.918.218.317.817.917.413.211.1

Average Daily Solar Radiation - Direct
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m215.311.412.114.816.816.617.517.816.617.517.813.611.2

Maximum Daily Solar Radiation - Global
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m214.78.110.314.317.919.520.620.418.516.613.69.47.5

Maximum Daily Solar Radiation - Diffuse
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m26.33.54.66.17.68.79.18.986.55.13.83.2

Maximum Daily Solar Radiation - Reflected
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m219.315.116.719.820.520.720.421.921.221.521.718.413.9

Maximum Daily Solar Radiation - Direct
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m221.316.717.620.821.422.322.425.623.223.724.721.715.2

Minimum Daily Solar Radiation - Global
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m212.16.78.110.814.216.916.718.21614.410.17.26.2

Minimum Daily Solar Radiation - Diffuse
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m25.43.14.25.46.97.98.47.675.43.72.92.9

Minimum Daily Solar Radiation - Reflected
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m212.68.99.311.61415.614.916.415.415.211.99.48.6

Minimum Daily Solar Radiation - Direct
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m210.37.87.38.510.512.311.41412.413.29.98.17.7




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WEATHER FORECAST

As of 3:35 pm 24/9/18 EDT

Tuesday
Partly Cloudy
28°
20°
Wednesday
Rain
23°
20°
Thursday
Rain
21°
19°
Friday
Cloudy
24°
20°
Saturday
Light Rain
24°
20°
Sunday
Partly Cloudy
27°
19°
Monday
Partly Cloudy
26°
18°

Forecast data from The Norwegian Meteorological Institute; Current conditions data from the National Weather Service
All historical data and normals © Weatherbase


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