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Atlanta, Ga.
Average Temperature | Average High Temperature | Average Low Temperature | Highest Recorded Temperature | Lowest Recorded Temperature | Mean Number of Days Below 32°F/0°C | Average Precipitation | Average Snowfall | Average Wind Speed | Average Days of Precipitation | Days With Sunshine | Mean Number of Cloudy Days | Mean Number of Partly Cloudy Days | Mean Number of Clear Days | Average Morning Relative Humidity | Average Afternoon Relative Humidity |
| Average Temperature |
| | Year | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| °F | 61.3 | 41 | 44.8 | 53.5 | 61.5 | 69.2 | 76 | 78.8 | 78.1 | 72.7 | 62.3 | 53.1 | 44.5 | | °C | 16 | 5 | 7 | 11 | 16 | 20 | 24 | 26 | 25 | 22 | 16 | 11 | 6 |
| Years Charted: 30 | Source: National Weather Service, San Francisco |
| Average High Temperature |
| | Year | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| °F | 71.2 | 50.4 | 55 | 64.3 | 72.7 | 79.6 | 85.8 | 88 | 87.1 | 81.8 | 72.7 | 63.4 | 54 | | °C | 21 | 10 | 12 | 17 | 22 | 26 | 29 | 31 | 30 | 27 | 22 | 17 | 12 |
| Years Charted: 30 | Source: National Weather Service, San Francisco |
| Average Low Temperature |
| | Year | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| °F | 51.3 | 31.5 | 34.5 | 42.5 | 50.2 | 58.7 | 66.2 | 69.5 | 69 | 63.5 | 51.9 | 42.8 | 35 | | °C | 10 | 0 | 1 | 5 | 10 | 14 | 19 | 20 | 20 | 17 | 11 | 6 | 1 |
| Years Charted: 30 | Source: National Weather Service, San Francisco |
| Highest Recorded Temperature |
| | Year | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| °F | 105 | 79 | 80 | 85 | 93 | 95 | 101 | 105 | 102 | 98 | 95 | 84 | 79 | | °C | 40 | 26 | 26 | 29 | 33 | 35 | 38 | 40 | 38 | 36 | 35 | 28 | 26 |
| Years Charted: 45 | Source: National Weather Service, San Francisco |
| Lowest Recorded Temperature |
| | Year | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| °F | -8 | -8 | 5 | 10 | 26 | 37 | 46 | 53 | 55 | 36 | 28 | 3 | 0 | | °C | -22 | -22 | -15 | -12 | -3 | 2 | 7 | 11 | 12 | 2 | -2 | -16 | -17 |
| Years Charted: 45 | Source: National Weather Service, San Francisco |
| Mean Number of Days Below 32°F/0°C |
| | Total | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| Days | 51 | 16 | 12 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 13 |
| Years Charted: 33 | Source: National Weather Service, San Francisco |
| Average Precipitation |
| | Year | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| in. | 50.77 | 4.75 | 4.81 | 5.77 | 4.26 | 4.29 | 3.56 | 5.01 | 3.66 | 3.42 | 3.05 | 3.86 | 4.33 | | mm | 1289 | 120 | 122 | 146 | 108 | 108 | 90 | 127 | 92 | 86 | 77 | 98 | 109 |
| Years Charted: 30 | Source: National Weather Service, San Francisco |
| Average Snowfall |
| | Year | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| in. | 2 | 0.9 | 0.5 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | | mm | 50 | 22 | 12 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
| Years Charted: 59 | Source: National Weather Service, San Francisco |
| Average Wind Speed |
| | Year | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| mph | 9.1 | 10.4 | 10.8 | 10.8 | 10.1 | 8.7 | 8.1 | 7.6 | 7.2 | 8 | 8.5 | 9.1 | 9.8 | | km/h | 14 | 16 | 17 | 17 | 16 | 13 | 13 | 12 | 11 | 12 | 13 | 14 | 15 |
| Years Charted: 55 | Source: National Weather Service, San Francisco |
| Average Days of Precipitation |
| | Total | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| Days | 115 | 11 | 10 | 11 | 9 | 9 | 10 | 12 | 10 | 8 | 6 | 8 | 10 |
| Years Charted: 59 | Source: National Weather Service, San Francisco |
| Days With Sunshine |
| | Year | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| % | 61 | 49 | 54 | 58 | 66 | 68 | 67 | 63 | 64 | 63 | 67 | 58 | 50 |
| Years Charted: 58 | Source: National Weather Service, San Francisco |
| Mean Number of Cloudy Days |
| | Total | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| Days | 148 | 16 | 14 | 15 | 12 | 11 | 10 | 12 | 10 | 10 | 10 | 12 | 16 |
| Years Charted: 59 | Source: National Weather Service, San Francisco |
| Mean Number of Partly Cloudy Days |
| | Total | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| Days | 106 | 7 | 6 | 7 | 8 | 11 | 12 | 13 | 13 | 10 | 7 | 6 | 6 |
| Years Charted: 59 | Source: National Weather Service, San Francisco |
| Mean Number of Clear Days |
| | Total | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| Days | 110 | 8 | 8 | 9 | 10 | 9 | 8 | 6 | 8 | 10 | 14 | 12 | 9 |
| Years Charted: 59 | Source: National Weather Service, San Francisco |
| Average Morning Relative Humidity |
| | Year | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| % | 82 | 78 | 75 | 78 | 78 | 82 | 84 | 88 | 90 | 88 | 84 | 81 | 79 |
| Years Charted: 33 | Source: National Weather Service, San Francisco |
| Average Afternoon Relative Humidity |
| | Year | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| % | 56 | 59 | 54 | 51 | 49 | 53 | 56 | 60 | 60 | 59 | 53 | 55 | 58 |
| Years Charted: 33 | Source: National Weather Service, San Francisco |
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