Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Roff features a humid subtropical climate (Cfa).Temperatures typically range between 5 °C (42 °F) and 28 °C (83 °F) through the year, but rarely can drop to -24 °C (-11 °F) or can rise to as high as 43 °C (109 °F).The average annual precipitation amounts to about 1092 mm (43.0 inches) and receives 97 rainy days on the 1 mm (0.04 inches) threshold annually.Roff enjoys an average of 3190 hours of sunshine throughout the year, and daylight varies from 9 hours 51 minutes to 14 hours 25 minutes per day.
The warmest months in Roff are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (79 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 8 °C (42 - 47 °F) throughout the day. On average each year, Roff experiences 145 days above 25 °C (77.0 °F) and 40 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 24°C (76°F) | 29°C (85°F) | 33°C (91°F) | 33°C (92°F) | 36°C (97°F) | 37°C (98°F) | 43°C (109°F) | 39°C (102°F) | 37°C (100°F) | 33°C (91°F) | 29°C (84°F) | 26°C (79°F) |
Mean maximum | 21°C (71°F) | 25°C (77°F) | 27°C (82°F) | 29°C (85°F) | 33°C (91°F) | 35°C (95°F) | 38°C (101°F) | 37°C (99°F) | 35°C (95°F) | 32°C (90°F) | 25°C (78°F) | 23°C (74°F) |
Average high | 11°C (52°F) | 12°C (55°F) | 19°C (66°F) | 22°C (71°F) | 26°C (80°F) | 31°C (88°F) | 33°C (92°F) | 33°C (91°F) | 30°C (86°F) | 23°C (74°F) | 17°C (64°F) | 14°C (57°F) |
Daily mean | 5°C (42°F) | 6°C (44°F) | 13°C (56°F) | 16°C (61°F) | 21°C (71°F) | 26°C (79°F) | 28°C (83°F) | 27°C (82°F) | 24°C (76°F) | 17°C (64°F) | 11°C (52°F) | 8°C (47°F) |
Average low | 0°C (33°F) | 1°C (35°F) | 8°C (46°F) | 10°C (51°F) | 17°C (62°F) | 21°C (70°F) | 23°C (74°F) | 23°C (73°F) | 19°C (67°F) | 12°C (54°F) | 6°C (42°F) | 3°C (38°F) |
Mean minimum | -9°C (16°F) | -10°C (14°F) | -2°C (28°F) | 1°C (34°F) | 9°C (48°F) | 17°C (63°F) | 20°C (67°F) | 19°C (66°F) | 12°C (54°F) | 2°C (35°F) | -3°C (27°F) | -5°C (24°F) |
Minimum | -15°C (5°F) | -24°C (-11°F) | -11°C (13°F) | -3°C (27°F) | 7°C (44°F) | 14°C (57°F) | 18°C (65°F) | 17°C (64°F) | 9°C (48°F) | -1°C (31°F) | -8°C (18°F) | -7°C (19°F) |
Compare temperature, precipitation, sunshine, UV index in Roff, Oklahoma, United States with other places around the world.
Roff usually has the most precipitation in April, May and October, with an average of 10 rainy days and 137 mm (5.4 inches) of precipitation per month.The driest months in Roff are January, November and December. On average, 56 mm (2.2 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 66 (2.6) | 83 (3.3) | 93 (3.7) | 131 (5.2) | 161 (6.3) | 93 (3.7) | 71 (2.8) | 73 (2.9) | 103 (4.1) | 118 (4.6) | 46 (1.8) | 55 (2.2) |
Average precipitation days (≥ 1 mm) | 6 | 8 | 10 | 9 | 12 | 9 | 8 | 9 | 7 | 9 | 5 | 5 |
The sunniest months in Roff are June, July and August, when the sun shines an average of 11 hours 12 minutes a day.Least sunny months in Roff: January, February and December receive an average of 6 hours 29 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 176 | 184 | 246 | 256 | 290 | 339 | 361 | 330 | 281 | 261 | 231 | 230 |
Mean daily daylight hours | 10h 7m | 10h 56m | 11h 59m | 13h 4m | 13h 58m | 14h 25m | 14h 10m | 13h 22m | 12h 20m | 11h 15m | 10h 19m | 9h 51m |
Roff experiences the highest level of ultraviolet (UV) radiation in June, July and August, 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 Roff UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 4 | 6 | 7 | 10 | 10 | 11 | 11 | 11 | 10 | 7 | 5 | 4 |