Climate Insights for Clifton

Sherman County, Tennessee, United States

Hottest
July
33°C peak
Coldest
January
1°C low
Wettest
February
154mm rain
Best to Visit
September, October
Mild temps & low rain

Climate Overview

The climate in Clifton is temperate. The average annual temperature is 17°C and approximately 1367mm of precipitation falls per year. Clifton receives a notable amount of rainfall throughout the year, including during its driest month. Clifton is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to 1°C. Light snow can occur between January and February.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 10° Average: 5° Min: 1° Feb Max: 14° Average: 8° Min: 4° Mar Max: 19° Average: 12° Min: 8° Apr Max: 22° Average: 16° Min: 11° May Max: 27° Average: 21° Min: 17° Jun Max: 31° Average: 26° Min: 21° Jul Max: 33° Average: 27° Min: 23° Aug Max: 31° Average: 26° Min: 22° Sep Max: 30° Average: 24° Min: 18° Oct Max: 24° Average: 18° Min: 12° Nov Max: 17° Average: 11° Min: 6° Dec Max: 13° Average: 8° Min: 4°
Max
Average
Min

Temperatures in Clifton vary considerably across the year, with a 32°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 33°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 1°C and an average of 5°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 6°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 125mm Snow: 5mm Feb Precipitation: 154mm Snow: 2mm Mar Precipitation: 139mm Snow: 1mm Apr Precipitation: 137mm Snow: 0mm May Precipitation: 109mm Snow: 0mm Jun Precipitation: 94mm Snow: 0mm Jul Precipitation: 116mm Snow: 0mm Aug Precipitation: 105mm Snow: 0mm Sep Precipitation: 73mm Snow: 0mm Oct Precipitation: 82mm Snow: 0mm Nov Precipitation: 89mm Snow: 0mm Dec Precipitation: 146mm Snow: 1mm
Precipitation
Snow

Clifton is a fairly wet location, receiving approximately 1367mm of precipitation annually, which averages out to around 114mm per month. The wettest month is February, averaging 154mm of rainfall. December and March also tend to see above-average precipitation. The driest month is September, with just 73mm. That's 81mm less than February, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Light snowfall can occur between January and February, totalling around 9cm annually. January is the snowiest month with approximately 5cm.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 16km/h Feb Wind Speed: 17km/h Mar Wind Speed: 17km/h Apr Wind Speed: 17km/h May Wind Speed: 14km/h Jun Wind Speed: 12km/h Jul Wind Speed: 11km/h Aug Wind Speed: 11km/h Sep Wind Speed: 12km/h Oct Wind Speed: 14km/h Nov Wind Speed: 15km/h Dec Wind Speed: 16km/h
Wind Speed

Clifton is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 16km/h in winter, 16km/h in spring, 12km/h in summer, 14km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

91 days until Summer

It is currently spring in Clifton, which began on March 20, 2026. Clifton is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 33°C, while the coldest stretch bottoms out in January near 1°C. Summer is next, beginning on June 21, 2026 — 91 days from now.

Spring

Temperatures range from 8 to 27°C. Rainfall is heavy, totalling around 384mm across the season with a monthly average of 128mm. Winds are moderate at around 16km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 21 to 33°C. Rainfall is heavy, totalling around 314mm across the season with a monthly average of 105mm. Winds are generally light, averaging 12km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 6 to 30°C. Precipitation is moderate at around 244mm for the season, averaging 81mm per month. Winds are generally light, averaging 14km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 1 to 14°C. Rainfall is heavy, totalling around 425mm across the season with a monthly average of 142mm. Expect around 8cm of snow accumulation during this period. Winds are moderate at around 16km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan
Feb
Mar 12°
Apr 16°
May 21°
Jun 26°
Jul 27°
Aug 26°
Sep 24°
Oct 18°
Nov 11°
Dec

The best time to visit Clifton is during September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 78mm per month. By contrast, July can be uncomfortably hot with highs reaching 33°C, while January is the coldest period with lows dropping to 1°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Clifton based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
1 °C
10 °C
16 km/h
125 mm
5 cm
Feb
4 °C
14 °C
17 km/h
154 mm
2 cm
Mar Current
8 °C
19 °C
17 km/h
139 mm
1 cm
Apr
11 °C
22 °C
17 km/h
137 mm
0 cm
May
17 °C
27 °C
14 km/h
109 mm
0 cm
Jun
21 °C
31 °C
12 km/h
94 mm
0 cm
Jul
23 °C
33 °C
11 km/h
116 mm
0 cm
Aug
22 °C
31 °C
11 km/h
105 mm
0 cm
Sep
18 °C
30 °C
12 km/h
73 mm
0 cm
Oct
12 °C
24 °C
14 km/h
82 mm
0 cm
Nov
6 °C
17 °C
15 km/h
89 mm
0 cm
Dec
4 °C
13 °C
16 km/h
146 mm
1 cm
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Metric (°C, km/h)