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Monthly climate in Blytheville, Arkansas, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Blytheville features a humid subtropical climate (Cfa). Temperatures typically range between 4 °C (40 °F) and 28 °C (82 °F) through the year, but rarely can drop to -19 °C (-2 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1422 mm (56.0 inches) and receives 126 rainy days on the 1 mm (0.04 inches) threshold annually. Blytheville enjoys an average of 3040 hours of sunshine throughout the year, and daylight varies from 9 hours 44 minutes to 14 hours 32 minutes per day.

Monthly average temperatures in Blytheville, Arkansas, United States §

The warmest months in Blytheville are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (79 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 7 °C (40 - 45 °F) throughout the day. On average each year, Blytheville experiences 137 days above 25 °C (77.0 °F) and 44 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Blytheville, Arkansas, United States. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 22°C
(72°F)		 26°C
(78°F)		 28°C
(83°F)		 30°C
(87°F)		 33°C
(92°F)		 37°C
(99°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(96°F)		 35°C
(95°F)		 27°C
(82°F)		 24°C
(76°F)
Mean maximum 20°C
(69°F)		 22°C
(72°F)		 25°C
(77°F)		 29°C
(84°F)		 32°C
(89°F)		 34°C
(94°F)		 35°C
(95°F)		 35°C
(95°F)		 33°C
(92°F)		 32°C
(89°F)		 24°C
(75°F)		 22°C
(72°F)
Average high 9°C
(48°F)		 11°C
(52°F)		 17°C
(63°F)		 21°C
(69°F)		 26°C
(80°F)		 30°C
(87°F)		 32°C
(90°F)		 30°C
(87°F)		 29°C
(84°F)		 23°C
(73°F)		 15°C
(59°F)		 12°C
(54°F)
Daily mean 4°C
(40°F)		 6°C
(44°F)		 12°C
(53°F)		 15°C
(60°F)		 22°C
(71°F)		 26°C
(79°F)		 28°C
(82°F)		 26°C
(79°F)		 24°C
(75°F)		 17°C
(64°F)		 10°C
(49°F)		 7°C
(45°F)
Average low 0°C
(33°F)		 1°C
(35°F)		 7°C
(44°F)		 10°C
(50°F)		 17°C
(63°F)		 21°C
(70°F)		 23°C
(74°F)		 22°C
(72°F)		 19°C
(66°F)		 12°C
(54°F)		 4°C
(40°F)		 2°C
(37°F)
Mean minimum -10°C
(14°F)		 -10°C
(15°F)		 -4°C
(25°F)		 1°C
(34°F)		 8°C
(47°F)		 16°C
(62°F)		 19°C
(66°F)		 16°C
(61°F)		 12°C
(53°F)		 2°C
(36°F)		 -4°C
(24°F)		 -7°C
(20°F)
Minimum -15°C
(5°F)		 -19°C
(-2°F)		 -9°C
(16°F)		 -2°C
(29°F)		 4°C
(40°F)		 12°C
(54°F)		 16°C
(62°F)		 15°C
(60°F)		 9°C
(49°F)		 -1°C
(31°F)		 -9°C
(16°F)		 -11°C
(13°F)

Compare climate in Blytheville with other places

Compare temperature, precipitation, sunshine, UV index in Blytheville, Arkansas, United States with other places around the world.

Monthly average precipitation in Blytheville, Arkansas, United States §

Blytheville usually has the most precipitation in February, March and April, with an average of 13 rainy days and 160 mm (6.3 inches) of precipitation per month. The driest months in Blytheville are July, September and November. On average, 94 mm (3.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Blytheville, Arkansas, United States. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 104 (4.1) 169 (6.7) 176 (6.9) 136 (5.4) 114 (4.5) 100 (3.9) 100 (3.9) 115 (4.5) 92 (3.6) 114 (4.5) 91 (3.6) 111 (4.4)
Average precipitation days (≥ 1 mm) 9 13 14 12 12 11 10 10 8 9 9 9

Monthly sunshine hours in Blytheville, Arkansas, United States §

The sunniest months in Blytheville are June, July and August, when the sun shines an average of 10 hours 49 minutes a day. Least sunny months in Blytheville: January, February and December receive an average of 5 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Blytheville, Arkansas, United States. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 141 165 210 259 302 330 348 315 287 256 227 194
Mean daily daylight hours 10h 1m 10h 52m 11h 59m 13h 7m 14h 4m 14h 32m 14h 17m 13h 26m 12h 21m 11h 13m 10h 14m 9h 44m

Solar UV radiation in Blytheville, Arkansas, United States §

Blytheville experiences the highest level of ultraviolet (UV) radiation in April, June and July, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure. January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Blytheville UV Index data.

Average daily maximum UV levels by month for Blytheville, Arkansas, United States. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 4 6 7 10 10 11 11 10 9 7 5 3

Detailed Monthly Weather Insights for Blytheville, Arkansas, United States

Discover in-depth weather details for every month in Blytheville. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Blytheville's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.