Greenville, Pennsylvania Climate
United States
Pop. 5,819 Elev. 288 m / 945 ft
TZ: America/New_York (UTC-4) ·
Greenville sees mild summers peaking at 83°F (28°C) in July, and frigid winters that bottom out around 17°F (-8°C) in January. Humidity pushes the summer feels-like temperature to 90°F (32°C), while wind chill can drive winter lows to 9°F (-13°C). Precipitation occurs on roughly 73 days per year (41.4 in / 1052 mm total), with snow on 5 days and 60 in (1523 mm) of annual accumulation. The city averages 89 sunny days per year and around 43 thunderstorm days. Ocean water temperatures reach 77°F (25°C) in summer.
| Temperature | 83°F (28°C) high | 17°F (-8°C) low |
| Feels like | 90°F (32°C) high | 9°F (-13°C) low |
| Rain | 73 days | 41.4 in (1052 mm) /yr |
| Snow | 5 days | 60.0 in (1523 mm) /yr |
| Sky | 89 sunny | 43 stormy |
| Wind | 2.7 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
79
Jan 85
Feb 59
Mar 72
Apr 69
May 61
Jun 55
Jul 45
Aug 40
Sep 44
Oct 68
Nov 81
Dec Humidity (%)
73
Jan 71
Feb 57
Mar 62
Apr 75
May 75
Jun 76
Jul 68
Aug 67
Sep 68
Oct 73
Nov 77
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 48 mi Erie International Tom Ridge Field (ERI)
Ski resort 35 mi Mount Pleasant of Edinboro
National park 15 mi Pymatuning State Park
Mountain peak
(5,053 ft) 331 mi Grave Mountain
Hospital 1 mi UPMC Horizon — Greenville
Hiking trail 6 mi Shanango Hiking
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 28°F -2°C | 17°F -8°C | 0.6 in 16 mm | 15.8 in400 mm | 1 |
| February | 35°F 1°C | 22°F -6°C | 2.5 in 64 mm | 14.4 in365 mm | 0 |
| March | 55°F 13°C | 34°F 1°C | 2.7 in 69 mm | 3.1 in78 mm | 7 |
| April | 61°F 16°C | 41°F 5°C | 5.1 in 130 mm | 1.9 in49 mm | 5 |
| May | 66°F 19°C | 50°F 10°C | 7.9 in 200 mm | — | 4 |
| June | 79°F 26°C | 63°F 17°C | 6.5 in 166 mm | — | 9 |
| July | 83°F 28°C | 66°F 19°C | 4.2 in 106 mm | — | 8 |
| August | 79°F 26°C | 59°F 15°C | 1.4 in 34 mm | — | 13 |
| September | 77°F 25°C | 55°F 13°C | 2.0 in 51 mm | — | 18 |
| October | 63°F 17°C | 45°F 7°C | 4.0 in 103 mm | — | 15 |
| November | 47°F 8°C | 34°F 1°C | 2.3 in 58 mm | 5.4 in138 mm | 6 |
| December | 36°F 2°C | 20°F -6°C | 2.2 in 55 mm | 19.4 in493 mm | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 1 | 0 |
| February | 0 | 1 |
| March | 7 | 3 |
| April | 5 | 7 |
| May | 4 | 9 |
| June | 9 | 9 |
| July | 8 | 7 |
| August | 13 | 1 |
| September | 18 | 2 |
| October | 15 | 2 |
| November | 6 | 1 |
| December | 3 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 37°F 3°C | 32°F 0°C |
| February | 34°F 1°C | 32°F 0°C |
| March | 37°F 3°C | 38°F 3°C |
| April | 46°F 8°C | 47°F 8°C |
| May | 55°F 13°C | 57°F 14°C |
| June | 70°F 21°C | 68°F 20°C |
| July | 77°F 25°C | 76°F 24°C |
| August | 77°F 25°C | 70°F 21°C |
| September | 68°F 20°C | 64°F 18°C |
| October | 67°F 20°C | 56°F 13°C |
| November | 54°F 12°C | 41°F 5°C |
| December | 44°F 7°C | 33°F 0°C |