Hiram, GA
Climate overview — based on NOAA 1991-2020 normals from DALLAS 7 NE, GA US.
Year-round temperatures (°F)
Climate summary
Hiram has an annual average temperature of 61.2°F with about 54.3 inches of precipitation per year and 3.8 inches of snow. The warmest month is July (average high 90.0°F), and the coldest is January (average low 31.2°F). March is typically the wettest month (5.14 in) and October the driest (3.40 in). Snow typically falls from December through March.
Best time to visit Hiram
Full guide →Climate change signal
All-time records →93 of 366 (25.4%) of Hiram's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1940s | 0 | |
| 1950s | 11 | |
| 1960s | 48 | |
| 1970s | 36 | |
| 1980s | 52 | |
| 1990s | 44 | |
| 2000s | 52 | |
| 2010s | 88 | |
| 2020s | 35 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 52.5°F | 31.2°F | 41.9°F | 4.90 in | 0.8 in | 11 |
| February | 56.8°F | 34.1°F | 45.4°F | 5.11 in | 0.7 in | 11 |
| March | 64.9°F | 40.4°F | 52.7°F | 5.14 in | 1.2 in | 12 |
| April | 73.5°F | 47.9°F | 60.7°F | 4.34 in | 0.1 in | 9 |
| May | 80.7°F | 56.5°F | 68.6°F | 4.01 in | — | 10 |
| June | 87.0°F | 64.9°F | 75.9°F | 4.65 in | — | 11 |
| July | 90.0°F | 68.4°F | 79.2°F | 4.75 in | — | 12 |
| August | 89.2°F | 67.7°F | 78.5°F | 4.17 in | — | 10 |
| September | 84.5°F | 61.4°F | 72.9°F | 4.41 in | — | 8 |
| October | 74.5°F | 49.8°F | 62.1°F | 3.40 in | — | 8 |
| November | 63.6°F | 39.3°F | 51.5°F | 4.42 in | — | 9 |
| December | 54.9°F | 34.0°F | 44.4°F | 5.00 in | 1.0 in | 11 |
Climate twins of Hiram
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).