Sign In Register

Weather & Climate in Bonanza, GA

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

Bonanza enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 45°F in January while summers reach 79°F in July. The area gets 304 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 54.2 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 44. The city sits at an elevation of 840 feet.

Temperature

45°F Jan (7°C) 79°F Jul (26°C)
Annual Average62.8°F
16% above US avg
January Average45°F (7°C)
July Average79°F (26°C)
Sunny Days304 days/yr

Geography

Elevation840 ft (256 m)
Area1.2 sq mi (3.0 km²)
Population Density3,397/sq mi
Coordinates33.4589°N, 84.3378°W
TimezoneAmerica/New_York
CountyClayton County County
Nearest AirportHartsfield - Jackson Atlanta International (ATL)
13 miles away

Precipitation & Snow

Annual Rainfall 54.2"
43% above US avg
Wettest Month (Mar) 5.63"
Driest Month (Oct) 3.07"

Air Quality

AQI Median44.0
RatingGood

Natural Hazard Risk

Overall RiskRelatively Moderate
Risk Score86.7 / 100
Social Vulnerability42.4 / 100
Community Resilience8.4 / 100

Hazard Breakdown

Tornado Relatively High
Hurricane Relatively Low
Earthquake Relatively Low
Wildfire Very Low
Flood Relatively Moderate
Hail Relatively Moderate
Strong Wind Relatively High
Heat Wave Relatively Moderate
Winter Weather Relatively Low
Lightning Relatively High
Ice Storm Relatively High
Drought No Rating
Cold Wave Relatively High
Landslide Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

15 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.5.

Jan 18, 2000 11 km SSE of Gray, Georgia M3.5 101 km 19 km
Mar 18, 2003 11 km S of Rayle, Georgia M3.5 137 km 5 km
Dec 7, 2009 4 km WNW of Deepstep, Georgia M3.2 132 km 7 km
Apr 4, 2009 15 km N of Milledgeville, Georgia M3.1 109 km 0 km
Feb 17, 1991 6 km N of Goldville, Alabama M2.9 138 km 1 km
Apr 6, 2017 6 km WSW of Sparta, Georgia M2.7 123 km 11 km
Jul 4, 2012 11 km NNE of Deepstep, Georgia M2.7 136 km 10 km
Apr 23, 1993 14 km E of Mount Zion, Georgia M2.7 138 km 0 km
May 3, 2011 6 km WNW of Mitchell, Georgia M2.6 147 km 28 km
Sep 12, 2022 13 km NE of Jackson, Georgia M2.5 45 km 1 km
Apr 6, 2017 6 km WSW of Sparta, Georgia M2.5 122 km 10 km
May 18, 2015 0 km NNW of Crawfordville, Georgia M2.5 134 km 1 km
May 25, 2017 16 km SE of LaFayette, Georgia M2.5 148 km 10 km
Aug 9, 2001 9 km SSE of Dalton, Georgia M2.5 147 km 0 km
Aug 18, 1993 2 km NNW of Lakeview Estates, Georgia M2.5 40 km 0 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

Hurricane History

4 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.

Year Name Category Max Wind Closest
2024 Helene Category 2 109 mph 259 km
2018 Michael Category 3 92 mph 157 km
1995 Opal Category 1 92 mph 252 km
1985 Kate Category 1 75 mph 232 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).

Tornado History

500 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 33 fatalities, 994 injuries.

Date Rating Distance Path Fatalities
Mar 25, 2021 EF4 82 km 38.6 mi 0
Mar 27, 1994 EF4 98 km 49.0 mi 3
Nov 22, 1992 EF4 60 km 20.0 mi 0
Nov 22, 1992 EF4 88 km 32.0 mi 5
Jan 12, 2023 EF3 35 km 31.2 mi 0
Apr 13, 2020 EF3 68 km 16.6 mi 0
Apr 13, 2020 EF3 56 km 5.3 mi 0
Mar 2, 2012 EF3 100 km 29.0 mi 0
Apr 27, 2011 EF3 40 km 21.7 mi 2
Apr 27, 2011 EF3 52 km 30.8 mi 2
Feb 26, 2008 EF3 89 km 7.2 mi 0
Mar 1, 2007 EF3 91 km 9.7 mi 0
Jan 2, 2006 EF3 36 km 3.0 mi 0
Feb 21, 1993 EF3 62 km 8.0 mi 0
Mar 29, 1991 EF3 50 km 5.0 mi 0
Mar 5, 1989 EF3 50 km 14.0 mi 0
Mar 24, 1975 EF3 39 km 14.8 mi 3
May 28, 1973 EF3 80 km 18.7 mi 1
May 27, 1973 EF3 33 km 0.5 mi 0
Jan 10, 1972 EF3 24 km 6.3 mi 1
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).

Wildfire History

20 wildfires (100+ acres) recorded within 100 km. Largest: COMPT 163 (4,755 acres, 2010).

Year Name Acres Burned Distance
2010 COMPT 163 4,755 84 km
2021 UNNAMED 3,808 74 km
2007 14A-14B-15A-16E-17E 3,397 70 km
2006 10 A 11 E 11 W RX BURN 2,969 71 km
2007 UNNAMED 2,753 85 km
1988 COMP 10 2,588 70 km
2015 UNNAMED 2,574 83 km
2010 COMPT 2 2,505 74 km
2014 UNNAMED 2,433 77 km
2010 COMPT 120 2,412 69 km
1999 COMP 1312 2,401 70 km
2018 COMPARTMENT 4 5 6 7 8 2,386 77 km
2019 UNNAMED 2,294 63 km
2009 30 2,195 78 km
2021 UNNAMED 2,143 85 km
2018 UNNAMED 2,101 83 km
2013 UNNAMED 2,077 65 km
2019 COMPARTMENT 107 2,058 55 km
2022 UNNAMED 2,047 55 km
2016 UNNAMED 1,974 85 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).

Monthly Weather

Month Avg Temperature Precipitation Summary
January 45°F (7°C) 5.0 in Coldest
February 46°F (8°C) 4.8 in
March 54°F (12°C) 5.6 in Wettest
April 61°F (16°C) 4.1 in
May 69°F (20°C) 4.1 in
June 76°F (24°C) 3.8 in
July 79°F (26°C) 4.9 in Warmest
August 78°F (26°C) 3.9 in
September 73°F (23°C) 3.4 in
October 62°F (17°C) 3.1 in Driest
November 53°F (12°C) 3.7 in
December 46°F (8°C) 4.3 in

Bonanza has a seasonal temperature swing of 34°F / from 45°F in January to 79°F in July. Total annual precipitation is 50.7 inches, with March being the wettest month (5.6") and October the driest (3.1").

View full profile of Bonanza, GA →