Climate and monthly weather forecastDelaware, AR
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Delaware, Arkansas, with an average temperature ranging between min 31.3°F (-0.4°C) and max 47.5°F (8.6°C). January is Delaware's coldest month, registering average high temperatures of 47.5°F (8.6°C) and lows of 31.3°F (-0.4°C). Weather in January »Weather in February
February, the last month of the winter in Delaware, is a cool month, with an average temperature fluctuating between 34.7°F (1.5°C) and 50.9°F (10.5°C). The ushering in of February brings an average high-temperature of a cool 50.9°F (10.5°C), closely mirroring the 47.5°F (8.6°C) of January. Weather in February »Weather in March
March, the first month of the spring in Delaware, is a mild month, with temperature in the range of an average high of 60.6°F (15.9°C) and an average low of 42.3°F (5.7°C). March marks a rise in the average high-temperature, moving from February's cool 50.9°F (10.5°C) to a moderate 60.6°F (15.9°C). Weather in March »Weather in April
April in Delaware, Arkansas, is an agreeable spring month, with temperature in the range of an average low of 49.8°F (9.9°C) and an average high of 70°F (21.1°C). The arrival of April brings an increase in high-temperatures, moving from a refreshing 60.6°F (15.9°C) in March to a pleasant 70°F (21.1°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Delaware, Arkansas, with an average temperature varying between 78.8°F (26°C) and 58.5°F (14.7°C). May introduces a marginal temperature uplift, with average high-temperatures adjusting from April's agreeable 70°F (21.1°C) to a moderately hot 78.8°F (26°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Delaware, Arkansas, with an average temperature ranging between max 88.5°F (31.4°C) and min 66.6°F (19.2°C). Entering June, Delaware sees a temperature rise, with the average high-temperature advancing from May's warm 78.8°F (26°C) to a hot 88.5°F (31.4°C). Weather in June »Weather in July
July, like June, is another hot summer month in Delaware, Arkansas, with an average temperature varying between 70°F (21.1°C) and 91.8°F (33.2°C). In Delaware, Arkansas, July is the month with the highest recorded average temperatures, measuring a high of 91.8°F (33.2°C) and a low of 70°F (21.1°C). In July, the heat index is calculated to be a blazing hot 113°F (45°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Delaware, Arkansas, with an average temperature ranging between max 90.5°F (32.5°C) and min 68.7°F (20.4°C). August brings an average high-temperature of a still tropical 90.5°F (32.5°C), nearly identical to the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Delaware, Arkansas, with an average temperature fluctuating between 83.7°F (28.7°C) and 61.7°F (16.5°C). The transition into September subtly indicates a reduction in the average high-temperature, down to a moderately hot 83.7°F (28.7°C) from August's tropical 90.5°F (32.5°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Delaware, Arkansas, with an average temperature ranging between min 50.7°F (10.4°C) and max 71.2°F (21.8°C). As September transitions to October, the average high-temperature falls from a warm 83.7°F (28.7°C) to a pleasant 71.2°F (21.8°C). Weather in October »Weather in November
November, the last month of the autumn in Delaware, is also a moderate month, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 41.2°F (5.1°C). November brings a decrease in the average high-temperature, shifting from a pleasant 71.2°F (21.8°C) in October to a mild 58.6°F (14.8°C). Weather in November »Weather in December
December, the first month of the winter in Delaware, is also a frosty month, with an average temperature varying between 49.6°F (9.8°C) and 35.1°F (1.7°C). Transition into December marks a drop in the average high-temperature, moving from a refreshing 58.6°F (14.8°C) in November to a frosty 49.6°F (9.8°C). Weather in December »Updated: Feb 9, 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
With average high and low temperatures of 47.5°F (8.6°C) and 31.3°F (-0.4°C) respectively, January is Delaware's coldest month.
January is the month with the least rainfall in Delaware. Rain falls for 9.7 days and accumulates 2.32" (59mm) of precipitation.
In Delaware, during the entire year, the rain falls for 156 days and collects up to 37.56" (954mm) of precipitation.
Months with snowfall are January through March and December.
In Delaware, Arkansas, during the entire year, snow falls for 4.5 days and aggregates up to 2.44" (62mm) of snow.
January and February, with an average of 5.4h of sunshine, are months with the least sunshine in Delaware, Arkansas.
The months with the lowest UV index in Delaware are January and December, with an average maximum UV index of 2.
February is the month with the most snowfall in Delaware, Arkansas. Snow falls for 1.8 days and accumulates 0.83" (21mm) of snow.
The months with the highest humidity in Delaware are March and May, with an average relative humidity of 79%.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
April through November are months without snowfall.
May is the month with the most rainfall. Rain falls for 16.3 days and accumulates 4.84" (123mm) of precipitation.
June has the longest days of the year, with an average of 14h and 30min of daylight.
With an average maximum UV index of 7, June is the month with the highest UV index in Delaware, Arkansas.
The temperatures reach their highest averages in July, with highs of 91.8°F (33.2°C) and lows of 70°F (21.1°C).
July, August and October, with an average relative humidity of 73%, are the least humid months in Delaware, Arkansas.
With an average of 10.7h of sunshine, July has the most sunshine of the year in Delaware.
December has the shortest days of the year in Delaware, with an average of 9h and 48min of daylight.
Average temperature
Delaware, AR
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (47.5°F).
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure
Delaware, AR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"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:
30.14"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 (29.94"Hg).
Average wind speed
Delaware, AR
- Average wind speed in January:
5.9mph - Average wind speed in February:
6.2mph - Average wind speed in March:
6.4mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.6mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.2mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.4mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.7mph - Average wind speed in December:
5.4mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).
Average humidity
Delaware, AR
The months with the highest relative humidity are March and May (79%).
The months with the lowest relative humidity are July, August and October (73%).
Average rainfall
Delaware, AR
- Average rainfall in January:
2.32" - Average rainfall in February:
2.87" - Average rainfall in March:
3.86" - Average rainfall in April:
4.45" - Average rainfall in May:
4.84" - Average rainfall in June:
2.52"
- Average rainfall in July:
2.56" - Average rainfall in August:
2.87" - Average rainfall in September:
2.4" - Average rainfall in October:
2.83" - Average rainfall in November:
3.19" - Average rainfall in December:
2.83"
The wettest month (with the highest rainfall) is May (4.84").
The driest month (with the least rainfall) is January (2.32").
Average rainfall days
Delaware, AR
- Average rainfall days in January:
9.7 days - Average rainfall days in February:
10.5 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
15 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
13 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
14.7 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
10.2 days
The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is January (9.7 days).
Average snowfall
Delaware, AR
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Delaware, AR
- Average snowfall days in January:
1.6 days - Average snowfall days in February:
1.8 days - Average snowfall days in March:
0.4 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 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
0.4 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Delaware, 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 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 24min - 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 24min - Average sunshine in February:
5h and 24min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 36min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 36min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 24min).
Average sunshine days
Delaware, AR
- Average sunshine days in January:
19 days - Average sunshine days in February:
15 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
12.7 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
15 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is July (12.7 days).
Average UV index
Delaware, AR
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Delaware, AR
The months with the most cloud cover are February and March (Cloud cover 45).
The months with the least cloud cover are June, July and August (Cloud cover 27).
Average visibility
Delaware, AR
The months with the highest visibility are February, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, March, April, May and December (5mi).
