Climate Insights for Thedford

Lambton County, Ontario, Canada

Hottest
July
25°C peak77°F peak
Coldest
January
-5°C low24°F low
Wettest
October
111 mm rain4.4 in rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Thedford is cool. The average annual temperature is 9°C and approximately 1,057 mm of precipitation falls per year. Thedford receives a notable amount of rainfall throughout the year, including during its driest month. Thedford 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 -5°C. Snowfall occurs from January to December, with around 184cm accumulating over the season.The climate in Thedford is cool. The average annual temperature is 49°F and approximately 41.6 in of precipitation falls per year. Thedford receives a notable amount of rainfall throughout the year, including during its driest month. Thedford 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 24°F. Snowfall occurs from January to December, with around 72in accumulating over the season.

Temperature

-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 0°Average: -3°Min: -5°FebMax: 1°Average: -2°Min: -5°MarMax: 5°Average: 2°Min: -1°AprMax: 10°Average: 6°Min: 3°MayMax: 16°Average: 12°Min: 9°JunMax: 22°Average: 18°Min: 15°JulMax: 25°Average: 21°Min: 18°AugMax: 24°Average: 21°Min: 18°SepMax: 22°Average: 18°Min: 15°OctMax: 15°Average: 12°Min: 9°NovMax: 8°Average: 5°Min: 3°DecMax: 3°Average: 0°Min: -2°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 32°FAverage: 27°FMin: 24°FFebMax: 34°FAverage: 29°FMin: 24°FMarMax: 42°FAverage: 35°FMin: 30°FAprMax: 50°FAverage: 43°FMin: 37°FMayMax: 61°FAverage: 54°FMin: 48°FJunMax: 72°FAverage: 64°FMin: 58°FJulMax: 77°FAverage: 70°FMin: 64°FAugMax: 76°FAverage: 70°FMin: 64°FSepMax: 71°FAverage: 64°FMin: 58°FOctMax: 60°FAverage: 54°FMin: 49°FNovMax: 46°FAverage: 41°FMin: 37°FDecMax: 37°FAverage: 33°FMin: 29°F
Max
Average
Min

Temperatures in Thedford vary considerably across the year, with a 30°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 25°C with a mean of 21°C. The coldest month is January, when overnight lows fall to -5°C and the daily average is -3°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between October and November, with a 7°C shift in average temperatures.Temperatures in Thedford vary considerably across the year, with a 53°F difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 77°F with a mean of 70°F. The coldest month is January, when overnight lows fall to 24°F and the daily average is 27°F. Daily temperature variation is modest, with an average difference of 11°F between highs and lows. The sharpest temperature change occurs between October and November, with a 12°F shift in average temperatures.

Precipitation

0mm25mm50mm75mm100mm125mm150mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 88mmSnow: 48mmFebPrecipitation: 80mmSnow: 42mmMarPrecipitation: 92mmSnow: 22mmAprPrecipitation: 98mmSnow: 9mmMayPrecipitation: 76mmSnow: 0mmJunPrecipitation: 82mmSnow: 0mmJulPrecipitation: 87mmSnow: 0mmAugPrecipitation: 86mmSnow: 0mmSepPrecipitation: 75mmSnow: 0mmOctPrecipitation: 111mmSnow: 0mmNovPrecipitation: 88mmSnow: 21mmDecPrecipitation: 95mmSnow: 42mm
Precipitation
Snow
0in2in4in6in8in10in12in14in16in18inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 3.5inSnow (in): 19inFebPrecipitation: 3.1inSnow (in): 16inMarPrecipitation: 3.6inSnow (in): 9inAprPrecipitation: 3.8inSnow (in): 4inMayPrecipitation: 3inSnow (in): 0inJunPrecipitation: 3.2inSnow (in): 0inJulPrecipitation: 3.4inSnow (in): 0inAugPrecipitation: 3.4inSnow (in): 0inSepPrecipitation: 3inSnow (in): 0inOctPrecipitation: 4.4inSnow (in): 0inNovPrecipitation: 3.5inSnow (in): 8inDecPrecipitation: 3.8inSnow (in): 16in
Precipitation
Snow (in)

Thedford is a moderately rainy area, receiving approximately 1,057 mm of precipitation annually, which averages out to around 88 mm per month. The wettest month is October, averaging 111 mm of rainfall. April and December also tend to see above-average precipitation. The driest month is September, with just 75 mm. That's 36 mm less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 184cm accumulating over the season. January typically sees the most snow at around 48cm.Thedford is a moderately rainy area, receiving approximately 41.6 in of precipitation annually, which averages out to around 3.5 in per month. The wettest month is October, averaging 4.4 in of rainfall. April and December also tend to see above-average precipitation. The driest month is September, with just 3 in. That's 1.4 in less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 72in accumulating over the season. January typically sees the most snow at around 19in.

Wind

0km/h5km/h10km/h15km/h20km/h25km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 21km/hFebWind Speed: 21km/hMarWind Speed: 20km/hAprWind Speed: 18km/hMayWind Speed: 15km/hJunWind Speed: 14km/hJulWind Speed: 12km/hAugWind Speed: 13km/hSepWind Speed: 14km/hOctWind Speed: 18km/hNovWind Speed: 21km/hDecWind Speed: 21km/h
Wind Speed
0mph5mph10mph15mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 13mphFebWind Speed: 13mphMarWind Speed: 12mphAprWind Speed: 11mphMayWind Speed: 9mphJunWind Speed: 9mphJulWind Speed: 8mphAugWind Speed: 8mphSepWind Speed: 9mphOctWind Speed: 11mphNovWind Speed: 13mphDecWind Speed: 13mph
Wind Speed

Thedford is mildly breezy, with an average annual wind speed of 17km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 21km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 9km/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 21km/h in winter, 17km/h in spring, 13km/h in summer, 18km/h in autumn.Thedford is moderately windy, with an average annual wind speed of 11mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is December, averaging 13mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in July, with average winds dropping to 8mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5mph 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 13mph in winter, 11mph in spring, 8mph in summer, 11mph in autumn.

Best Time to Visit

Jan-3°27°F
Feb-2°29°F
Mar2°35°F
Apr6°43°F
May12°54°F
Jun18°64°F
Jul21°70°F
Aug21°70°F
Sep18°64°F
Oct12°54°F
Nov5°41°F
Dec0°33°F

The best time to visit Thedford is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 82 mm per month. By contrast, January can be quite cold with temperatures dropping to -5°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.The best time to visit Thedford is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 67°F with modest rainfall averaging 3.2 in per month. By contrast, January can be quite cold with temperatures dropping to 24°F. 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 Thedford 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.The table below shows monthly climate averages for Thedford based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). 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
-5 °C24 °F
0 °C32 °F
21 km/h13 mph
88 mm3.5 in
48 cm19 in
Feb
-5 °C24 °F
1 °C34 °F
21 km/h13 mph
80 mm3.1 in
42 cm16 in
Mar
-1 °C30 °F
5 °C42 °F
20 km/h12 mph
92 mm3.6 in
22 cm9 in
Apr
3 °C37 °F
10 °C50 °F
18 km/h11 mph
98 mm3.8 in
9 cm4 in
May
9 °C48 °F
16 °C61 °F
15 km/h9 mph
76 mm3 in
0 cm0 in
Jun
15 °C58 °F
22 °C72 °F
14 km/h9 mph
82 mm3.2 in
0 cm0 in
Jul
18 °C64 °F
25 °C77 °F
12 km/h8 mph
87 mm3.4 in
0 cm0 in
Aug
18 °C64 °F
24 °C76 °F
13 km/h8 mph
86 mm3.4 in
0 cm0 in
Sep
15 °C58 °F
22 °C71 °F
14 km/h9 mph
75 mm3 in
0 cm0 in
OctCurrent
9 °C49 °F
15 °C60 °F
18 km/h11 mph
111 mm4.4 in
0 cm0 in
Nov
3 °C37 °F
8 °C46 °F
21 km/h13 mph
88 mm3.5 in
21 cm8 in
Dec
-2 °C29 °F
3 °C37 °F
21 km/h13 mph
95 mm3.8 in
42 cm16 in