Climate and monthly weather forecastChester, AR
Climate and monthly weather forecast
Weather in January
January, the same as December, in Chester, Arkansas, is a frosty winter month, with an average temperature fluctuating between 30.9°F (-0.6°C) and 47.7°F (8.7°C). The month of January, characterized by an average high of 47.7°F (8.7°C) and a low of 30.9°F (-0.6°C), is recognized as the coldest. Weather in January »Weather in February
The last month of the winter, February, is a fresh month in Chester, Arkansas, with an average temperature fluctuating between 34.9°F (1.6°C) and 51.3°F (10.7°C). During February, Chester records an average high-temperature of a fresh 51.3°F (10.7°C), marking a slight divergence from January's 47.7°F (8.7°C). Weather in February »Weather in March
The first month of the spring, March, is an enjoyable month in Chester, Arkansas, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 61°F (16.1°C). With the onset of March, the average high-temperature slightly shifts from February's fresh 51.3°F (10.7°C) to an enjoyable 61°F (16.1°C). Weather in March »Weather in April
April is an agreeable spring month in Chester, Arkansas, with an average temperature varying between 70.2°F (21.2°C) and 50.2°F (10.1°C). April brings a temperature increase, with average high-temperatures moving from March's comfortable 61°F (16.1°C) to an agreeable 70.2°F (21.2°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Chester, Arkansas, with temperature in the range of an average low of 58.3°F (14.6°C) and an average high of 78.4°F (25.8°C). Chester observes a slight ascent in average high-temperatures during May, adjusting from a pleasant 70.2°F (21.2°C) in April to a moderately hot 78.4°F (25.8°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Chester, Arkansas, with an average temperature ranging between max 88.7°F (31.5°C) and min 67.3°F (19.6°C). As Chester welcomes June, the average high-temperature sees a rise, transitioning from a moderately hot 78.4°F (25.8°C) in May to a hot 88.7°F (31.5°C). Weather in June »Weather in July
July, the same as June, in Chester, Arkansas, is another tropical summer month, with an average temperature fluctuating between 70.3°F (21.3°C) and 92.8°F (33.8°C). July tends to be the warmest month, with temperatures averaging a daily high of 92.8°F (33.8°C) and a low of 70.3°F (21.3°C). The heat index value during July is computed to be a life-threatening hot 114.8°F (46°C). Weather in July »Weather in August
August, the last month of the summer in Chester, is also a hot month, with an average temperature ranging between min 68.7°F (20.4°C) and max 91°F (32.8°C). In August, Chester's weather conditions record an average high-temperature of a still tropical 91°F (32.8°C), demonstrating little divergence from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Chester, is still a warm month, with an average temperature varying between 63.3°F (17.4°C) and 84.7°F (29.3°C). In Chester, the average high-temperature in September slightly decreases from a hot 91°F (32.8°C) in August to a moderately hot 84.7°F (29.3°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Chester, Arkansas, with an average temperature ranging between min 51.6°F (10.9°C) and max 71.4°F (21.9°C). Chester observes a minor decrease in the average high-temperature with the arrival of October, falling from September's moderately hot 84.7°F (29.3°C) to an agreeable 71.4°F (21.9°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Chester, Arkansas, with an average temperature ranging between max 59.2°F (15.1°C) and min 41.9°F (5.5°C). The shift from October to November involves a decrease in the average high-temperature, from an agreeable 71.4°F (21.9°C) to a moderate 59.2°F (15.1°C). Weather in November »Weather in December
December, the first month of the winter in Chester, is also a frosty month, with an average temperature fluctuating between 35.1°F (1.7°C) and 49.1°F (9.5°C). A shift in the average high-temperature occurs in December, reducing from a moderate 59.2°F (15.1°C) in November to a chilly 49.1°F (9.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Chester, AR
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (47.7°F).
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).
Average pressure
Chester, AR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Chester, AR
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.9mph - Average wind speed in March:
7.2mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.4mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6mph - Average wind speed in November:
6.6mph - Average wind speed in December:
6.3mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity
Chester, AR
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall
Chester, AR
- Average rainfall in January:
2.13" - Average rainfall in February:
2.28" - Average rainfall in March:
3.7" - Average rainfall in April:
4.02" - Average rainfall in May:
4.49" - Average rainfall in June:
2.68"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (2.13").
Average rainfall days
Chester, AR
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
9.4 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (8.5 days).
Average snowfall
Chester, AR
The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Chester, AR
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
1.6 days - Average snowfall days in March:
0.5 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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:
0.1 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
0.7 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Chester, AR
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
5h and 42min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 30min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 30min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days
Chester, AR
- Average sunshine days in January:
20.6 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
13.4 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is May (13.1 days).
Average UV index
Chester, AR
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Chester, AR
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility
Chester, AR
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).





