Climate and monthly weather forecastChester, WV
Climate and monthly weather forecast
Weather in January
January, like December, in Chester, West Virginia, is an icy winter month, with an average temperature fluctuating between 32.5°F (0.3°C) and 19.8°F (-6.8°C). Chester's temperature records reveal January as the coldest month, marked by average highs of 32.5°F (0.3°C) and lows of 19.8°F (-6.8°C). Weather in January »Weather in February
February, the last month of the winter in Chester, is also a wintry month, with an average temperature fluctuating between 21.7°F (-5.7°C) and 36.9°F (2.7°C). Chester marks the start of February with an average high-temperature of a still cold 36.9°F (2.7°C), hinting at a slight fluctuation from January's 32.5°F (0.3°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Chester, West Virginia, with temperature in the range of an average low of 30.4°F (-0.9°C) and an average high of 47.3°F (8.5°C). The shift from February to March is marked by an increase in the average high-temperature, moving from a cold 36.9°F (2.7°C) to a frosty 47.3°F (8.5°C). Weather in March »Weather in April
April in Chester, West Virginia, is a moderate spring month, with an average temperature fluctuating between 40.1°F (4.5°C) and 59.9°F (15.5°C). The beginning of April signals a rise in the average high-temperature, moving from a chilly 47.3°F (8.5°C) in March to a refreshing 59.9°F (15.5°C). Weather in April »Weather in May
May, the last month of the spring in Chester, is an agreeable month, with an average temperature fluctuating between 72°F (22.2°C) and 50.5°F (10.3°C). The shift from April to May sees an increase in the average high-temperature, transitioning from a mild 59.9°F (15.5°C) to a pleasant 72°F (22.2°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Chester, West Virginia, with an average temperature varying between 57.2°F (14°C) and 78.8°F (26°C). Chester's June weather indicates a minor ascent in high-temperatures, adjusting from an agreeable 72°F (22.2°C) in May to a moderately hot 78.8°F (26°C). Weather in June »Weather in July
July, like June, in Chester, West Virginia, is another warm summer month, with an average temperature fluctuating between 83.1°F (28.4°C) and 61°F (16.1°C). In Chester, July records the highest average temperatures, peaking at 83.1°F (28.4°C) and reaching a low of 61°F (16.1°C). July's average heat index is calculated to be a hot 91.4°F (33°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Chester, West Virginia, with an average temperature varying between 81.9°F (27.7°C) and 59.5°F (15.3°C). July's transformation into August witnesses an average high-temperature of a still warm 81.9°F (27.7°C), noting a minor change from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Chester, West Virginia, with an average temperature varying between 54.9°F (12.7°C) and 74.8°F (23.8°C). With the onset of September, Chester's climate undergoes a slight change as the average high-temperature moves from a moderately hot 81.9°F (27.7°C) in August to a still warm 74.8°F (23.8°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Chester, West Virginia, with an average temperature varying between 44.8°F (7.1°C) and 61.7°F (16.5°C). With October's onset, the weather shows a temperature decrease, transitioning from a moderately hot 74.8°F (23.8°C) in September to a comfortable 61.7°F (16.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Chester, West Virginia, with temperature in the range of an average high of 48.6°F (9.2°C) and an average low of 33.3°F (0.7°C). The transition into November is accompanied by a temperature decrease, with the average high-temperature shifting from an enjoyable 61.7°F (16.5°C) in October to a frosty 48.6°F (9.2°C). Weather in November »Weather in December
December, the first month of the winter in Chester, is also an icy month, with an average temperature varying between 27.3°F (-2.6°C) and 38.5°F (3.6°C). The arrival of December indicates a decrease in the average high-temperature, moving from a frosty 48.6°F (9.2°C) in November to an icy 38.5°F (3.6°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
January is the coldest month in Chester, exhibiting average temperatures of 32.5°F (0.3°C) at the peak and 19.8°F (-6.8°C) at the base.
Throughout the year, in Chester, there are 161.5 rainfall days, and 22.72" (577mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
The month with the most snowfall in Chester is January, when snow falls for 15.4 days and typically aggregates up to 3.39" (86mm) of snow.
Throughout the year, in Chester, West Virginia, there are 54.4 snowfall days, and 13.39" (340mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 2.9h of sunshine.
The most humid month in Chester, West Virginia, is February, with an average relative humidity of 86%.
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.
The months with the lowest humidity in Chester, West Virginia, are April, July and August, with an average relative humidity of 77%.
The months with the most rainfall are April and May, with an average 2.24" (57mm) of precipitation.
June through September are months without snowfall.
With an average of 15h and 0min of daylight, June has the longest days of the year in Chester.
June and July, with an average maximum UV index of 6, are months with the highest UV index.
The average temperatures reach their apex in July, averaging 83.1°F (28.4°C) at the high end and 61°F (16.1°C) at the low end.
August has the most sunshine of the year, with an average of 10.1h of sunshine.
November is the month with the least rainfall in Chester, West Virginia. Rain falls for 9.5 days and accumulates 1.54" (39mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year in Chester.
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Chester, WV
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.5°F).
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure
Chester, WV
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Chester, WV
- Average wind speed in January:
8.1mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.4mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity
Chester, WV
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
Chester, WV
- Average rainfall in January:
1.57" - Average rainfall in February:
1.69" - Average rainfall in March:
1.77" - Average rainfall in April:
2.24" - Average rainfall in May:
2.24" - Average rainfall in June:
2.17"
- Average rainfall in July:
2.2" - Average rainfall in August:
1.65" - Average rainfall in September:
1.77" - Average rainfall in October:
2.09" - Average rainfall in November:
1.54" - Average rainfall in December:
1.77"
The wettest months (with the highest rainfall) are April and May (2.24").
The driest month (with the least rainfall) is November (1.54").
Average rainfall days
Chester, WV
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
18 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.8 days).
Average snowfall
Chester, WV
- Average snowfall in January:
3.39" - Average snowfall in February:
3.31" - Average snowfall in March:
2.2" - Average snowfall in April:
0.43" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Chester, WV
- Average snowfall days in January:
15.4 days - Average snowfall days in February:
13.6 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
2.4 days - Average snowfall days in May:
0.1 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:
0.2 days - Average snowfall days in November:
4.3 days - Average snowfall days in December:
11.1 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Chester, 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 30min - 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:
9h and 54min - Average daylight in December:
9h and 18min
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 18min).
- Average sunshine in January:
2h and 54min - Average sunshine in February:
3h and 30min - Average sunshine in March:
5h and 18min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 12min - Average sunshine in October:
5h and 18min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days
Chester, WV
- Average sunshine days in January:
11.3 days - Average sunshine days in February:
9.5 days - Average sunshine days in March:
11.1 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
13.7 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
12 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (9.5 days).
Average UV index
Chester, WV
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Chester, WV
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Chester, WV
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).
