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Roanoke, Virginia Climate & Temperature

  • Roanoke, Virginia, Usa is at 3719'N, 7958'W, 358 m (1175 ft). See map.
  • Roanoke, Virginia has a humid subtropical climate that is mild with no dry season, constantly moist (year-round rainfall). Summers are hot and muggy with thunderstorms. Winters are mild with precipitation from mid-latitude cyclones. Seasonality is moderate. (Kppen-Geiger classification: Cfa).
  • According to the Holdridge life zones system of bioclimatic classification Roanoke, Virginia is situated in or near the warm temperate moist forest biome.
  • The annual mean temperature is 13.2 degrees Celsius (55.8 degrees Fahrenheit). See the temperatures page for a monthly breakdown and the fixed scale graph.
  • Average monthly temperatures vary by 22.8 °C (41°F). This indicates that the continentality type is continental, subtype subcontinental. Roanoke, Virginia Climate Graph
  • In the winter time records indicate temperatures by day reach 7.9°C (46.3°F) on average falling to -2.8°C (27°F) overnight.
  • In spring time temperatures climb reaching 19.4°C (66.9°F) generally in the afternoon with overnight lows of 6.7°C (44.1°F).
  • During summer average high temperatures are 29.4°C (84.9°F) and average low temperatures are 17.2°C (63°F).
  • Come autumn/ fall temperatures decrease achieving average highs of 20.1°C (68.2°F) during the day and lows of 7.9°C (46.2°F) generally shortly after sunrise.
  • Total annual Precipitation averages 1044.6 mm (41.1 inches) which is equivalent to 1044.6 Litres/m (25.62 Gallons/ft).
  • Were you to burrow down through the centre of the Earth from Roanoke, Virginia you would pop up nearest to the climate station at Perth, Western Australia, Australia where you would find a Mediterranean climate (Subtropical dry forest biome).

Roanoke, Virginia Climate Table

  Climate Variable Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
 
Average Max Temperature °C ( °F) 7 (44) 9 (47) 14 (58) 20 (67) 24 (76) 28 (83) 30 (86) 30 (85) 26 (78) 20 (68) 14 (58) 9 (48) 19 (67)
 
Average Temperature °C ( °F) 1 (35) 3 (37) 8 (47) 13 (56) 18 (64) 22 (71) 24 (76) 24 (75) 20 (68) 14 (56) 9 (47) 4 (38) 13 (56)
 
Average Min Temperature °C ( °F) -4 (25) -3 (27) 2 (36) 7 (44) 11 (53) 16 (60) 18 (65) 18 (64) 14 (57) 7 (45) 3 (37) -2 (29) 7 (45)
 
Average Precipitation mm (in) 67 (3) 77 (3) 88 (3) 83 (3) 101 (4) 81 (3) 99 (4) 105 (4) 89 (4) 98 (4) 81 (3) 75 (3) 1045 (41)
Number of Wet Days (probability of rain on a day %) 10 (32) 8 (28) 10 (32) 9 (30) 10 (32) 10 (33) 12 (39) 11 (35) 8 (27) 6 (19) 7 (23) 8 (26) 109 (30)
Average Daylight Hours/ Day 9h 54' 10h 45' 11h 54' 13h 07' 14h 09' 14h 40' 14h 26' 13h 33' 12h 22' 11h 09' 10h 08' 9h 37' 12h 00'
Sun altitude at solar noon on the 21st day (). 32.8 42.2 53.1 64.7 72.9 76.1 73 64.6 53.2 41.7 32.6 29.3 53

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