Climate and monthly weather forecastDallas, WV
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Dallas, West Virginia, with an average temperature varying between 21°F (-6.1°C) and 34.3°F (1.3°C). The month of January, characterized by an average high of 34.3°F (1.3°C) and a low of 21°F (-6.1°C), is recognized as the coldest. Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Dallas, West Virginia, with temperature in the range of an average high of 38.7°F (3.7°C) and an average low of 23.9°F (-4.5°C). February's commencement is accompanied by an average high-temperature of a still cold 38.7°F (3.7°C), diverging marginally from January's 34.3°F (1.3°C). Weather in February »Weather in March
March, the first month of the spring in Dallas, is a chilly month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 48.7°F (9.3°C). Observing a rise in March, the average high-temperature goes from February's cold 38.7°F (3.7°C) to a frosty 48.7°F (9.3°C). Weather in March »Weather in April
April is an enjoyable spring month in Dallas, West Virginia, with an average temperature varying between 41.4°F (5.2°C) and 61.3°F (16.3°C). With the onset of April, the average high-temperature slightly shifts from March's frosty 48.7°F (9.3°C) to a comfortable 61.3°F (16.3°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Dallas, West Virginia, with an average temperature ranging between max 72.1°F (22.3°C) and min 51.3°F (10.7°C). May's onset brings a rise in the average high-temperature, moving from a refreshing 61.3°F (16.3°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Dallas, West Virginia, with an average temperature fluctuating between 78.8°F (26°C) and 57.7°F (14.3°C). As June arrives, Dallas's weather shows a minor increase in high-temperatures, edging from May's pleasant 72.1°F (22.3°C) to a warm 78.8°F (26°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Dallas, West Virginia, with an average temperature fluctuating between 83.3°F (28.5°C) and 61.7°F (16.5°C). July tends to be the warmest month, with temperatures averaging a daily high of 83.3°F (28.5°C) and a low of 61.7°F (16.5°C). For July, the heat index is evaluated at a tropical 91.4°F (33°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Dallas, West Virginia, with an average temperature fluctuating between 59.9°F (15.5°C) and 82°F (27.8°C). At the onset of August, Dallas records an average high-temperature of a still warm 82°F (27.8°C), showing little deviation from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Dallas, West Virginia, with an average temperature fluctuating between 76.1°F (24.5°C) and 54.5°F (12.5°C). In Dallas, the average high-temperature in September slightly decreases from a warm 82°F (27.8°C) in August to a still moderately hot 76.1°F (24.5°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Dallas, West Virginia, with an average temperature fluctuating between 62.6°F (17°C) and 45.1°F (7.3°C). Start of October brings a shift in the average high-temperature, falling from September's warm 76.1°F (24.5°C) to an enjoyable 62.6°F (17°C). Weather in October »Weather in November
November, the last month of the autumn in Dallas, is another chilly month, with an average temperature varying between 49.8°F (9.9°C) and 34°F (1.1°C). Observing a mild shift, the average high-temperature during November reduces from October's refreshing 62.6°F (17°C) to a chilly 49.8°F (9.9°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Dallas, West Virginia, with temperature in the range of an average low of 28.6°F (-1.9°C) and an average high of 40.1°F (4.5°C). In the transition to December, Dallas observes a drop in the average high-temperature, moving from a frosty 49.8°F (9.9°C) in November to a cold 40.1°F (4.5°C). Weather in December »Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Dallas, West Virginia, records the coldest temperatures in January, averaging a high of 34.3°F (1.3°C) and a low of 21°F (-6.1°C).
Throughout the year, in Dallas, there are 184.2 rainfall days, and 35.75" (908mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
Throughout the year, in Dallas, there are 61.5 snowfall days, and 25.98" (660mm) of snow is accumulated.
With an average of 3h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February is the most humid month in Dallas, with an average relative humidity of 85%.
The month with the most snowfall is February, when snow falls for 14.1 days and typically aggregates up to 6.54" (166mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
April, July and August, with an average relative humidity of 77%, are the least humid months in Dallas.
May is the month with the most rainfall in Dallas, West Virginia. Rain falls for 20.8 days and accumulates 3.66" (93mm) of precipitation.
In Dallas, West Virginia, snow does not fall in June through September.
With an average of 15h and 0min of daylight, June has the longest days of the year.
June is the month with the highest UV index, with an average maximum UV index of 6.
Dallas experiences its highest temperatures in July, with an average peak of 83.3°F (28.5°C) and a low of 61.7°F (16.5°C).
The month with the most sunshine is August, with an average of 10h of sunshine.
November is the month with the least rainfall in Dallas. Rain falls for 11.7 days and accumulates 2.24" (57mm) of precipitation.
December has the shortest days of the year in Dallas, with an average of 9h and 24min of daylight.
Average temperature
Dallas, WV
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.3°F).
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure
Dallas, WV
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Dallas, WV
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.9mph - Average wind speed in June:
5.5mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity
Dallas, WV
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
Dallas, WV
- Average rainfall in January:
2.64" - Average rainfall in February:
2.91" - Average rainfall in March:
3.11" - Average rainfall in April:
3.58" - Average rainfall in May:
3.66" - Average rainfall in June:
3.27"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is November (2.24").
Average rainfall days
Dallas, WV
- Average rainfall days in January:
10.7 days - Average rainfall days in February:
11 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
17.9 days - Average rainfall days in May:
20.8 days - Average rainfall days in June:
18.7 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
15.2 days - Average rainfall days in November:
11.7 days - Average rainfall days in December:
13.2 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is January (10.7 days).
Average snowfall
Dallas, WV
- Average snowfall in January:
5.94" - Average snowfall in February:
6.54" - Average snowfall in March:
4.57" - Average snowfall in April:
0.91" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Dallas, WV
- Average snowfall days in January:
17.6 days - Average snowfall days in February:
14.1 days - Average snowfall days in March:
8.8 days - Average snowfall days in April:
2.5 days - Average snowfall days in May:
0.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.6 days - Average snowfall days in November:
4.7 days - Average snowfall days in December:
12.9 days
The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Dallas, WV
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
3h - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 24min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
10h - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 18min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 30min
The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 3h).
Average sunshine days
Dallas, WV
- Average sunshine days in January:
7.5 days - Average sunshine days in February:
7.6 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
10.1 days - Average sunshine days in May:
9.2 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
10.4 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
12.6 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
10.4 days
The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is January (7.5 days).
Average UV index
Dallas, WV
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Dallas, WV
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Dallas, WV
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
