Roswell, Georgia, United States Climate

Weather: 27.1°C/80.78°F, Wind SW at 5.66 km/h, 67% Humidity, 0% Chance of rain

United States
(Photo by Greg Keelen on Unsplash)
Contents

Roswell Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Roswell has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 19.64ºC (67.35ºF) and it is 7.0% higher than United States’s averages. Roswell typically receives about 67.02 millimeters (2.64 inches) of precipitation and has 52.09 rainy days (14.27% of the time) annually.

CountryUnited States
CityGeorgia
Longitude-84.3615555
Latitude34.0232431
Attitude/ElevationNonem (0ft)
Local timeFriday 21:09
Annual high temperature23.02ºC (73.44ºF)
Annual low temperature14.89ºC (58.8ºF)
Average annual precip.67.02mm (2.64in)
Warmest monthJuly (33.8ºC / 92.84ºF)
Coldest MonthJanuary (3.16ºC / 37.69ºF)
Wettest MonthJuly (108.09mm / 4.26in)
Driest MonthNovember (39.69mm / 1.56in)
Number of days with rainfall (≥ 1.0 mm)52.09 days (14.27%)
Days with no rain312.90999999999997 days (85.73%)
Humidity60.6%

Climate Roswell: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)20.0(68.0)26.0(78.8)29.0(84.2)31.0(87.8)36.0(96.8)37.0(98.6)38.0(100.4)39.0(102.2)39.0(102.2)36.0(96.8)26.0(78.8)21.0(69.8)39.0(102.2)
Average high °C (°F)10.18(50.32)15.05(59.09)17.43(63.37)22.63(72.73)28.83(83.89)31.79(89.22)33.8(92.84)32.95(91.31)30.99(87.78)24.58(76.24)16.24(61.23)11.8(53.24)23.02(73.44)
Daily mean °C (°F)7.29(45.12)11.89(53.4)13.9(57.02)18.57(65.43)25.12(77.22)28.31(82.96)30.27(86.49)29.45(85.01)27.48(81.46)21.15(70.07)13.09(55.56)9.13(48.43)19.64(67.35)
Average low °C (°F)3.16(37.69)7.75(45.95)9.26(48.67)12.69(54.84)19.74(67.53)22.88(73.18)24.86(76.75)24.49(76.08)22.73(72.91)16.66(61.99)8.88(47.98)5.56(42.01)14.89(58.8)
Record low °C (°F)-9.0(15.8)-2.0(28.4)-3.0(26.6)2.0(35.6)6.0(42.8)16.0(60.8)21.0(69.8)19.0(66.2)13.0(55.4)4.0(39.2)-2.0(28.4)-3.0(26.6)-9.0(15.8)
Average precipitation mm (inches)42.87(1.69)77.58(3.05)51.61(2.03)72.95(2.87)73.15(2.88)77.54(3.05)108.09(4.26)88.62(3.49)73.33(2.89)39.87(1.57)39.69(1.56)58.97(2.32)67.02(2.64)
Average precipitation days (≥ 1.0 mm)3.275.093.912.824.916.06.556.094.183.552.453.274.34
Average relative humidity (%)62.6371.4860.8254.6356.9157.5956.357.758.6661.0361.6267.8760.6
Mean monthly sunshine hours8.558.059.0510.4610.6210.8310.810.2710.359.838.748.179.64

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Roswell in recent years.

Roswell

Roswell Temperature by Month

July
30.27°C | 86.49°F
August
29.45°C | 85.01°F
June
28.31°C | 82.96°F
September
27.48°C | 81.46°F
May
25.12°C | 77.22°F
October
21.15°C | 70.07°F
April
18.57°C | 65.43°F
March
13.9°C | 57.02°F
November
13.09°C | 55.56°F
February
11.89°C | 53.4°F
December
9.13°C | 48.43°F
January
7.29°C | 45.12°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature19.0°C (66.2°F)10.87°C (51.57°F)0.0°C (0°F)
Avg Temperature16.0°C (60.8°F)7.81°C (46.06°F)-1.0°C (30.2°F)
Min Temperature11.0°C (51.8°F)4.23°C (39.61°F)-3.0°C (26.6°F)
Dew PointMaxAverageMin
Dew Point13.0°C (55.4°F)0.71°C (33.28°F)-14.0°C (6.8°F)
PrecipitationMaxAverageMinSum
Precipitation53.5mm | 2.11in4.4mm | 0.17in0.0mm | 0in136.5mm | 5.37in
Snowdepth0.3mm | 0.01in0.02mm | 0.0in0.0mm | 0in0.7mm | 0.03in
WindMaxAverageMin
Wind23.0kmh | 14.29mph12.52kmh | 7.78mph5.0kmh | 3.11mph
Gust Wind30.0kmh | 18.64mph16.52kmh | 10.27mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure53.5mb4.4mb0.0mb
Roswell

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-12-012 | 35.6-7 | 19.45320 | 12.4330.12 | 10200.5 | 0.02
2020-12-027 | 44.6-8 | 17.63911 | 6.8430.3 | 10260.0 | 0.0
2020-12-038 | 46.4-3 | 26.6479 | 5.5930.33 | 10270.0 | 0.0
2020-12-049 | 48.25 | 41.07511 | 6.8430.12 | 102015.7 | 0.62
2020-12-057 | 44.61 | 33.86718 | 11.1830.09 | 10190.2 | 0.01
2020-12-069 | 48.23 | 37.4689 | 5.5930.03 | 10170.0 | 0.0
2020-12-078 | 46.42 | 35.66516 | 9.9429.91 | 10130.0 | 0.0
2020-12-084 | 39.2-4 | 24.85616 | 9.9430.12 | 10200.0 | 0.0
2020-12-098 | 46.41 | 33.86612 | 7.4630.12 | 10200.0 | 0.0
2020-12-1013 | 55.45 | 41.0667 | 4.3530.12 | 10200.0 | 0.0
2020-12-1113 | 55.46 | 42.8648 | 4.9730.15 | 10210.0 | 0.0
2020-12-1213 | 55.49 | 48.2799 | 5.5930.06 | 10185.9 | 0.23
2020-12-1316 | 60.813 | 55.4875 | 3.1130.06 | 10188.3 | 0.33
2020-12-1410 | 50.07 | 44.67423 | 14.2929.94 | 101419.7 | 0.78
2020-12-158 | 46.40 | 32.06014 | 8.730.15 | 10210.0 | 0.0
2020-12-166 | 42.82 | 35.67411 | 6.8430.0 | 10168.9 | 0.35
2020-12-174 | 39.2-1 | 30.26816 | 9.9430.09 | 10190.0 | 0.0
2020-12-186 | 42.8-5 | 23.0518 | 4.9730.36 | 10280.0 | 0.0
2020-12-197 | 44.6-2 | 28.4558 | 4.9730.36 | 10280.0 | 0.0
2020-12-206 | 42.84 | 39.2858 | 4.9730.09 | 101915.3 | 0.6
2020-12-2110 | 50.04 | 39.26914 | 8.730.03 | 10170.5 | 0.02
2020-12-229 | 48.2-1 | 30.24916 | 9.9430.18 | 10220.0 | 0.0
2020-12-239 | 48.2-1 | 30.24712 | 7.4630.24 | 10240.0 | 0.0
2020-12-247 | 44.63 | 37.47423 | 14.2929.85 | 101153.5 | 2.11
2020-12-25-1 | 30.2-14 | 6.83922 | 13.6730.06 | 10180.2 | 0.01
2020-12-262 | 35.6-13 | 8.63414 | 8.730.21 | 10230.0 | 0.0
2020-12-278 | 46.4-2 | 28.4557 | 4.3530.21 | 10230.0 | 0.0
2020-12-288 | 46.42 | 35.6697 | 4.3530.3 | 10260.0 | 0.0
2020-12-2910 | 50.05 | 41.0778 | 4.9730.39 | 10290.0 | 0.0
2020-12-307 | 44.63 | 37.47615 | 9.3230.33 | 10270.1 | 0.0
2020-12-319 | 48.28 | 46.49511 | 6.8430.12 | 10207.7 | 0.3

Roswell 3 Year Historical Weather Data

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