Climate Comfort Score
78/100
Good
NOAA 1991–2020 normals 60°F annual avg Public-domain federal data
Chatsworth, GA Climate
Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →
- 60°F
- Avg annual temp
- 78/100
- Comfort score
- 57.5"
- Annual precip
- 213d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Chatsworth
Chatsworth, Georgia averages 60°F a year and scores 78/100 on the comfort index - good, milder than 74% of U.S. cities.
- 60°F
- yearly average temperature, NOAA normal
- 78/100
- comfort score, milder than 74% of U.S. cities
- 57.5"
- yearly precipitation total
- 213 days
- frost-free growing season
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
60°F (16°C)
Avg High
71°F
Avg Low
49°F
Annual Precip
57.5"
Comfort Score
78/100
Good
Avg Annual Temperature
60°F
30-year mean (NOAA NCEI)
Annual Precipitation
57.5"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Chatsworth) 78.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Chatsworth area.
How Chatsworth compares to every U.S. city
Chatsworth's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
78 Top 26% higher than 74% of 6,915 US cities
Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Warming context for Chatsworth
MethodologySince 1900, U.S. land temperatures have tracked (and diverged from) the global mean - the chart below shows how. Chatsworth's current NOAA 1991-2020 normal sits within that longer spread, and the most recent decade runs warmer than the 30-year mean.
- United States land mean (NOAA NCEI) +0.11 °C/decade
- Global anomaly (NASA GISTEMP) +0.11 °C/decade
- Paris Agreement thresholds 1.5°C / 2.0°C
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 51°F (10°C) | 30°F (-1°C) | 41°F (5°C) | 4.9" | 19.6 | 0.0 |
| February | 55°F (13°C) | 33°F (1°C) | 44°F (7°C) | 4.7" | 14.8 | 0.0 |
| March | 63°F (17°C) | 40°F (5°C) | 51°F (11°C) | 5.3" | 8.4 | 0.0 |
| April | 72°F (22°C) | 47°F (8°C) | 60°F (15°C) | 5.0" | 1.6 | 0.0 |
| May | 79°F (26°C) | 56°F (13°C) | 67°F (20°C) | 4.6" | 0.0 | 1.2 |
| June | 86°F (30°C) | 64°F (18°C) | 75°F (24°C) | 5.5" | 0.0 | 8.6 |
| July | 89°F (32°C) | 68°F (20°C) | 79°F (26°C) | 5.4" | 0.0 | 16.2 |
| August | 89°F (32°C) | 67°F (19°C) | 78°F (25°C) | 4.3" | 0.0 | 15.2 |
| September | 84°F (29°C) | 60°F (16°C) | 72°F (22°C) | 4.3" | 0.0 | 6.8 |
| October | 74°F (23°C) | 48°F (9°C) | 61°F (16°C) | 3.5" | 1.7 | 0.4 |
| November | 62°F (17°C) | 38°F (3°C) | 50°F (10°C) | 4.6" | 11.3 | 0.0 |
| December | 53°F (12°C) | 33°F (1°C) | 43°F (6°C) | 5.4" | 17.1 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 4.9"
10.8 days with precipitation
February 4.7"
11.2 days with precipitation
March 5.3"
11.3 days with precipitation
April 5.0"
9.6 days with precipitation
May 4.6"
9.9 days with precipitation
June 5.5"
12.2 days with precipitation
July 5.4"
10.9 days with precipitation
August 4.3"
9.8 days with precipitation
September 4.3"
7.8 days with precipitation
October 3.5"
7.0 days with precipitation
November 4.6"
8.6 days with precipitation
December 5.4"
10.9 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
November 1
50% probability date
Last Spring Freeze
April 2
50% probability date
Growing Season
213 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
3,346
Higher = more heating needed
Cooling Degree Days
1,566
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Chatsworth's climate means for you
Chatsworth runs 60°F a year - peaking in July, coldest in January.
- Gardeners get about 213 frost-free days, with the last spring freeze near April 2 - plan the planting calendar around it, not the regional average.
- Energy bills track 3,346 heating and 1,566 cooling degree days a year, higher means the furnace or AC runs more.
- Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
Climate Guides
Climate Insight: Chatsworth, GA
An annual average temperature of 60°F, ranging from a mean daily high of 71°F to a mean daily low of 49°F is what the NOAA 1991–2020 climate normals report for Chatsworth, Georgia. July is typically the warmest month of the year, while January is the coldest. That baseline comes from station USC00091863 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.
Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Chatsworth sees about 57.5 inches of precipitation a year, predominantly as rainfall. The frost-free season averages 213 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 2 and the first fall freeze near November 1. On the energy side, 3,346 heating degree days and 1,566 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Chatsworth scores 78/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows, shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.
Frequently Asked Questions
What is the average temperature in Chatsworth, GA? ▼
The average annual temperature in Chatsworth, Georgia is 60°F. The warmest month averages 89°F (32°C) and the coldest averages 30°F (-1°C).
How much rain does Chatsworth get? ▼
Chatsworth receives 57.5 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Chatsworth? ▼
Chatsworth has a climate comfort score of 78/100 (Good), milder than 74% of U.S. cities in the PlainClimate database.
When is the growing season in Chatsworth? ▼
Chatsworth has approximately 213 frost-free days per year, with the last spring freeze around April 2 and the first fall freeze around November 1.
How much energy does heating and cooling require in Chatsworth? ▼
Chatsworth has 3,346 heating degree days and 1,566 cooling degree days annually, a heating-dominated climate. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Chatsworth climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00091863 near Chatsworth.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00091863. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Related
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial
Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.