Dewey, Oklahoma Climate
United States
Pop. 3,499 Elev. 217 m / 712 ft
TZ: America/Chicago (UTC-5) ·
Dewey has warm summers with average highs of 91°F (33°C) in July, and cold winters averaging 25°F (-4°C) in January. Humidity pushes the summer feels-like temperature to around 112°F (44°C). Rain falls on about 53 days per year (54.3 in / 1379 mm total), with snow on 2 days and 12 in (293 mm) of annual accumulation. The city averages 169 sunny days per year and around 41 thunderstorm days. Nearby lake water reaches 82°F (28°C) in summer.
| Temperature | 91°F (33°C) high | 25°F (-4°C) low |
| Feels like | 112°F (44°C) high | 25°F (-4°C) low |
| Rain | 53 days | 54.3 in (1379 mm) /yr |
| Snow | 2 days | 11.5 in (293 mm) /yr |
| Sky | 169 sunny | 41 stormy |
| Wind | 2.5 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Sep, Oct, Nov
Sky & Air by Month
Cloud cover (%)
39
Jan 53
Feb 46
Mar 57
Apr 47
May 53
Jun 43
Jul 48
Aug 47
Sep 38
Oct 43
Nov 42
Dec Humidity (%)
63
Jan 65
Feb 47
Mar 62
Apr 66
May 73
Jun 72
Jul 67
Aug 70
Sep 67
Oct 66
Nov 63
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 41 mi Tulsa International Airport (TUL)
Ski resort 192 mi Snow Creek
National park 88 mi George Washington Carver National Monument
Hospital 3 mi Jane Phillips Medical Center
Hiking trail 33 mi Elk River Hiking Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 43°F 6°C | 25°F -4°C | 1.1 in 27 mm | 4.3 in109 mm | 18 |
| February | 48°F 9°C | 28°F -2°C | 0.3 in 9 mm | 6.4 in163 mm | 12 |
| March | 70°F 21°C | 45°F 7°C | 3.4 in 87 mm | — | 11 |
| April | 73°F 23°C | 52°F 11°C | 9.3 in 237 mm | — | 11 |
| May | 77°F 25°C | 57°F 14°C | 10.9 in 277 mm | — | 14 |
| June | 87°F 31°C | 69°F 21°C | 12.6 in 321 mm | — | 13 |
| July | 91°F 33°C | 74°F 23°C | 3.6 in 91 mm | — | 15 |
| August | 89°F 32°C | 70°F 21°C | 4.3 in 109 mm | — | 14 |
| September | 84°F 29°C | 64°F 18°C | 3.4 in 86 mm | — | 14 |
| October | 76°F 25°C | 57°F 14°C | 3.1 in 80 mm | — | 19 |
| November | 65°F 18°C | 44°F 7°C | 2.1 in 55 mm | — | 13 |
| December | 55°F 13°C | 34°F 1°C | 0.0 in 1 mm | 0.8 in21 mm | 15 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 18 | 1 |
| February | 12 | 0 |
| March | 11 | 2 |
| April | 11 | 9 |
| May | 14 | 7 |
| June | 13 | 10 |
| July | 15 | 4 |
| August | 14 | 2 |
| September | 14 | 3 |
| October | 19 | 2 |
| November | 13 | 1 |
| December | 15 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 34°F 1°C |
| February | 35°F 2°C |
| March | 49°F 10°C |
| April | 60°F 16°C |
| May | 68°F 20°C |
| June | 77°F 25°C |
| July | 82°F 28°C |
| August | 79°F 26°C |
| September | 74°F 23°C |
| October | 67°F 19°C |
| November | 54°F 12°C |
| December | 42°F 5°C |