Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Oak Grove Heights 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 -20 °C (-4 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 1422 mm (56.0 inches) and receives 125 rainy days on the 1 mm (0.04 inches) threshold annually.Oak Grove Heights enjoys an average of 3076 hours of sunshine throughout the year, and daylight varies from 9 hours 44 minutes to 14 hours 33 minutes per day.
The warmest months in Oak Grove Heights are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (78 - 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, Oak Grove Heights experiences 135 days above 25 °C (77.0 °F) and 46 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 22°C (72°F) | 26°C (79°F) | 28°C (83°F) | 30°C (86°F) | 34°C (93°F) | 38°C (101°F) | 37°C (98°F) | 36°C (97°F) | 35°C (95°F) | 35°C (95°F) | 28°C (83°F) | 24°C (76°F) |
Mean maximum | 20°C (68°F) | 22°C (72°F) | 25°C (77°F) | 28°C (84°F) | 31°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 (71°F) |
Average high | 9°C (48°F) | 11°C (52°F) | 17°C (62°F) | 20°C (69°F) | 26°C (79°F) | 30°C (86°F) | 32°C (90°F) | 31°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 (43°F) | 12°C (53°F) | 15°C (60°F) | 21°C (71°F) | 26°C (78°F) | 28°C (82°F) | 26°C (79°F) | 24°C (75°F) | 17°C (63°F) | 9°C (49°F) | 7°C (45°F) |
Average low | 0°C (32°F) | 1°C (34°F) | 7°C (44°F) | 10°C (50°F) | 17°C (62°F) | 21°C (70°F) | 23°C (74°F) | 22°C (71°F) | 19°C (66°F) | 12°C (54°F) | 4°C (39°F) | 2°C (36°F) |
Mean minimum | -10°C (14°F) | -10°C (14°F) | -4°C (25°F) | 1°C (34°F) | 8°C (47°F) | 16°C (61°F) | 19°C (66°F) | 16°C (61°F) | 11°C (52°F) | 2°C (35°F) | -5°C (24°F) | -7°C (20°F) |
Minimum | -15°C (5°F) | -20°C (-4°F) | -9°C (16°F) | -2°C (28°F) | 4°C (39°F) | 12°C (54°F) | 16°C (61°F) | 15°C (59°F) | 9°C (48°F) | -2°C (29°F) | -10°C (14°F) | -11°C (12°F) |
Compare temperature, precipitation, sunshine, UV index in Oak Grove Heights, Arkansas, United States with other places around the world.
Oak Grove Heights usually has the most precipitation in February, March and April, with an average of 12 rainy days and 158 mm (6.2 inches) of precipitation per month.The driest months in Oak Grove Heights are July, September and November. On average, 89 mm (3.5 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 98 (3.9) | 162 (6.4) | 160 (6.3) | 152 (6.0) | 140 (5.5) | 98 (3.8) | 91 (3.6) | 114 (4.5) | 87 (3.4) | 122 (4.8) | 89 (3.5) | 111 (4.4) |
Average precipitation days (≥ 1 mm) | 9 | 12 | 14 | 12 | 13 | 10 | 10 | 11 | 7 | 9 | 9 | 9 |
The sunniest months in Oak Grove Heights are June, July and August, when the sun shines an average of 10 hours 55 minutes a day.Least sunny months in Oak Grove Heights: January, February and December receive an average of 5 hours 41 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 145 | 170 | 215 | 258 | 304 | 332 | 352 | 319 | 290 | 257 | 228 | 201 |
Mean daily daylight hours | 10h 0m | 10h 52m | 11h 59m | 13h 7m | 14h 5m | 14h 33m | 14h 17m | 13h 26m | 12h 21m | 11h 13m | 10h 14m | 9h 44m |
Oak Grove Heights experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, which corresponds to the 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 Oak Grove Heights UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 3 | 6 | 7 | 10 | 11 | 11 | 11 | 10 | 9 | 7 | 5 | 3 |