Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Piedmont features a oceanic climate (Cfb).Temperatures typically range between 1 °C (34 °F) and 22 °C (73 °F) through the year, but rarely can drop to -20 °C (-4 °F) or can rise to as high as 33 °C (92 °F).The average annual precipitation amounts to about 1365 mm (53.7 inches) and receives 157 rainy days on the 1 mm (0.04 inches) threshold annually.Piedmont enjoys an average of 2893 hours of sunshine throughout the year, and daylight varies from 9 hours 36 minutes to 14 hours 41 minutes per day.
The warmest months in Piedmont are June, July and August, with daily mean temperatures ranging from 20 to 22 °C (68 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (34 - 40 °F) throughout the day. On average each year, Piedmont experiences 80 days above 25 °C (77.0 °F) and 82 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 20°C (69°F) | 25°C (77°F) | 28°C (83°F) | 30°C (86°F) | 30°C (86°F) | 31°C (89°F) | 32°C (90°F) | 33°C (92°F) | 33°C (91°F) | 32°C (89°F) | 24°C (75°F) | 19°C (66°F) |
Mean maximum | 17°C (64°F) | 21°C (70°F) | 24°C (75°F) | 27°C (81°F) | 28°C (83°F) | 29°C (85°F) | 31°C (89°F) | 30°C (87°F) | 29°C (85°F) | 28°C (82°F) | 22°C (73°F) | 17°C (64°F) |
Average high | 5°C (42°F) | 9°C (49°F) | 12°C (54°F) | 17°C (64°F) | 22°C (71°F) | 25°C (77°F) | 27°C (82°F) | 26°C (80°F) | 24°C (76°F) | 19°C (67°F) | 12°C (53°F) | 8°C (47°F) |
Daily mean | 1°C (34°F) | 4°C (40°F) | 7°C (45°F) | 11°C (53°F) | 17°C (62°F) | 20°C (68°F) | 22°C (73°F) | 21°C (71°F) | 19°C (67°F) | 14°C (57°F) | 6°C (43°F) | 4°C (39°F) |
Average low | -3°C (27°F) | -0°C (31°F) | 2°C (36°F) | 6°C (43°F) | 12°C (54°F) | 15°C (60°F) | 18°C (65°F) | 17°C (63°F) | 15°C (59°F) | 9°C (48°F) | 1°C (34°F) | -1°C (31°F) |
Mean minimum | -16°C (3°F) | -13°C (8°F) | -9°C (16°F) | -4°C (26°F) | 2°C (36°F) | 10°C (50°F) | 12°C (55°F) | 12°C (55°F) | 8°C (46°F) | -1°C (31°F) | -7°C (19°F) | -12°C (10°F) |
Minimum | -20°C (-4°F) | -19°C (-1°F) | -12°C (10°F) | -6°C (22°F) | -1°C (30°F) | 7°C (46°F) | 11°C (52°F) | 11°C (52°F) | 3°C (38°F) | -3°C (26°F) | -13°C (9°F) | -16°C (3°F) |
Compare temperature, precipitation, sunshine, UV index in Piedmont, West Virginia, United States with other places around the world.
Piedmont usually has the most precipitation in February, April and May, with an average of 15 rainy days and 144 mm (5.7 inches) of precipitation per month.The driest months in Piedmont are July, September and November. On average, 84 mm (3.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 97 (3.8) | 153 (6.0) | 122 (4.8) | 130 (5.1) | 149 (5.9) | 123 (4.8) | 81 (3.2) | 101 (4.0) | 93 (3.7) | 124 (4.9) | 77 (3.0) | 116 (4.5) |
Average precipitation days (≥ 1 mm) | 14 | 16 | 15 | 14 | 16 | 14 | 13 | 14 | 10 | 10 | 10 | 11 |
The sunniest months in Piedmont are June, July and August, when the sun shines an average of 10 hours 27 minutes a day.Least sunny months in Piedmont: January, February and December receive an average of 4 hours 49 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 125 | 153 | 227 | 238 | 288 | 303 | 346 | 312 | 279 | 246 | 210 | 159 |
Mean daily daylight hours | 9h 54m | 10h 48m | 11h 59m | 13h 11m | 14h 11m | 14h 41m | 14h 25m | 13h 31m | 12h 22m | 11h 10m | 10h 8m | 9h 36m |
Piedmont 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 Piedmont UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 3 | 6 | 8 | 10 | 11 | 11 | 11 | 10 | 9 | 7 | 5 | 3 |