The year at a glance
Averages from 30 years of climate history, 1991-2020
| Griffin | Metric | Thomaston |
|---|---|---|
| 204 days | Sunny daysclear or partly cloudy skies | 205 days |
| 45 in | Precipitationper year | 46 in |
| 122 days | Wet daysrain or snow per year | 123 days |
| 1 in | Snowfallper year | 1 in |
| 40 days | Hot daysabove 90 °F | 62 days |
| 52 days | Freezing nightsat or below 32 °F | 46 days |
| 71% | Humidityaverage relative | 71% |
| 63 °F | Average temperatureyear round | 63 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Griffin high | 56 | 59 | 67 | 74 | 81 | 87 | 90 | 89 | 84 | 75 | 66 | 58 |
| Thomaston high | 57 | 61 | 68 | 76 | 83 | 88 | 91 | 90 | 85 | 78 | 68 | 59 |
| Griffin low | 34 | 37 | 44 | 50 | 59 | 66 | 69 | 68 | 64 | 52 | 42 | 36 |
| Thomaston low | 34 | 36 | 42 | 49 | 58 | 66 | 69 | 69 | 63 | 52 | 41 | 36 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Griffin | 4.0 | 4.3 | 4.2 | 3.0 | 3.0 | 4.1 | 4.3 | 4.1 | 3.7 | 2.9 | 3.5 | 4.2 |
| Thomaston | 4.1 | 4.3 | 4.2 | 3.1 | 2.9 | 4.0 | 4.6 | 4.2 | 3.7 | 2.9 | 3.4 | 4.3 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Griffin | 16 | 14 | 17 | 18 | 19 | 17 | 17 | 17 | 19 | 20 | 19 | 15 |
| Thomaston | 16 | 14 | 17 | 18 | 19 | 17 | 17 | 17 | 19 | 20 | 19 | 15 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Griffin vs another city
- Griffin vs Hampton, GA
- Griffin vs Locust Grove, GA
- Griffin vs Lovejoy, GA
- Griffin vs Barnesville, GA
- Griffin vs McDonough, GA
- Griffin vs Senoia, GA
- Griffin vs New York, NY
- Griffin vs Los Angeles, CA
- Griffin vs Chicago, IL
- Griffin vs Houston, TX
- Griffin vs Phoenix, AZ
- Griffin vs Philadelphia, PA
Thomaston vs another city
- Thomaston vs Barnesville, GA
- Thomaston vs Senoia, GA
- Thomaston vs Hampton, GA
- Thomaston vs Locust Grove, GA
- Thomaston vs Jackson, GA
- Thomaston vs New York, NY
- Thomaston vs Los Angeles, CA
- Thomaston vs Chicago, IL
- Thomaston vs Houston, TX
- Thomaston vs Phoenix, AZ
- Thomaston vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).