Riverdale, GA Weather & Climate Normals
Riverdale's real weather, in one number
Riverdale, GA scores 47/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 4 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Riverdale's hottest and coldest months
Riverdale's hottest month is Jul, averaging 80°F; its coldest is Jan, averaging 43°F, a 37.3°F swing across the year, a middling gap by national standards.
Riverdale's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 53°F | 32°F | 5.02in | 0.5in |
| Feb | 57°F | 35°F | 4.86in | 0in |
| Mar | 65°F | 42°F | 4.95in | 0.1in |
| Apr | 73°F | 49°F | 4.19in | 0in |
| May | 81°F | 59°F | 3.47in | 0in |
| Jun | 87°F | 67°F | 4.59in | 0in |
| Jul | 90°F | 70°F | 5.09in | 0in |
| Aug | 89°F | 69°F | 4.42in | 0in |
| Sep | 83°F | 63°F | 3.56in | 0in |
| Oct | 73°F | 52°F | 3.62in | 0in |
| Nov | 62°F | 41°F | 4.19in | 0in |
| Dec | 55°F | 35°F | 4.96in | 0.2in |
Apr, May, Sep, and Oct are the best time to see Riverdale at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in Riverdale
Riverdale averages 52.92in of precipitation a year across roughly 113 days with measurable rain or snow, and 0.8in of snow a year.
Where Riverdale ranks
Riverdale ranks 2699 of 4876 US cities in this dataset for comfort score, and 124 of 148 within GA. About 14,586 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Jonesboro, GA US, 4.0 miles from Riverdale, not a prediction for any specific day.
More on how this is worked out
What a 30-year climate normal actually is · Why this uses the nearest NOAA station