East Petersburg, Pennsylvania Climate
United States
Pop. 4,525 Elev. 114 m / 374 ft
TZ: America/New_York (UTC-4) ·
East Petersburg has warm summers with average highs of 87°F (31°C) in July, and cold winters averaging 24°F (-4°C) in January. Humidity pushes the summer feels-like temperature to 99°F (37°C), while wind chill can drive winter lows to 16°F (-9°C). Rain falls on about 62 days per year (36.4 in / 924 mm total), with snow on 4 days and 23 in (585 mm) of annual accumulation. The city averages 120 sunny days per year and around 34 thunderstorm days. Ocean water temperatures reach 86°F (30°C) in summer.
| Temperature | 87°F (31°C) high | 24°F (-4°C) low |
| Feels like | 99°F (37°C) high | 16°F (-9°C) low |
| Rain | 62 days | 36.4 in (924 mm) /yr |
| Snow | 4 days | 23.0 in (585 mm) /yr |
| Sky | 120 sunny | 34 stormy |
| Wind | 2.6 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Jun, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
42
Jan 64
Feb 46
Mar 69
Apr 74
May 63
Jun 61
Jul 52
Aug 59
Sep 43
Oct 56
Nov 63
Dec Humidity (%)
54
Jan 55
Feb 49
Mar 54
Apr 67
May 69
Jun 73
Jul 69
Aug 69
Sep 65
Oct 60
Nov 62
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 3 mi Lancaster Airport (LNS)
Ski resort 30 mi Roundtop Mountain Resort
National park 82 mi Greenbelt Park
Mountain peak
(5,102 ft) 305 mi Algonquin Peak
Hospital 2 mi Penn State Health Lancaster Medical Center
Hiking trail 6 mi Conestoga Trail System
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 36°F 2°C | 24°F -4°C | 0.5 in 11 mm | 8.2 in209 mm | 17 |
| February | 42°F 6°C | 29°F -2°C | 2.0 in 50 mm | 6.4 in162 mm | 6 |
| March | 59°F 15°C | 39°F 4°C | 2.5 in 65 mm | — | 14 |
| April | 65°F 18°C | 48°F 9°C | 3.4 in 86 mm | 0.0 in1 mm | 4 |
| May | 72°F 22°C | 56°F 14°C | 7.0 in 178 mm | — | 4 |
| June | 83°F 28°C | 66°F 19°C | 3.6 in 91 mm | — | 10 |
| July | 87°F 31°C | 72°F 22°C | 7.2 in 183 mm | — | 9 |
| August | 80°F 27°C | 63°F 17°C | 0.9 in 22 mm | — | 14 |
| September | 78°F 26°C | 61°F 16°C | 3.6 in 91 mm | — | 10 |
| October | 65°F 18°C | 48°F 9°C | 2.6 in 66 mm | — | 15 |
| November | 54°F 12°C | 39°F 4°C | 1.7 in 43 mm | 0.0 in1 mm | 10 |
| December | 39°F 4°C | 27°F -3°C | 1.5 in 39 mm | 8.3 in212 mm | 7 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 17 | 0 |
| February | 6 | 2 |
| March | 14 | 1 |
| April | 4 | 3 |
| May | 4 | 6 |
| June | 10 | 7 |
| July | 9 | 8 |
| August | 14 | 1 |
| September | 10 | 4 |
| October | 15 | 1 |
| November | 10 | 0 |
| December | 7 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 42°F 5°C | 33°F 0°C |
| February | 40°F 4°C | 32°F 0°C |
| March | 52°F 11°C | 45°F 7°C |
| April | 63°F 17°C | 54°F 12°C |
| May | 69°F 21°C | 63°F 17°C |
| June | 83°F 28°C | 74°F 23°C |
| July | 86°F 30°C | 80°F 27°C |
| August | 84°F 29°C | 73°F 23°C |
| September | 76°F 24°C | 69°F 20°C |
| October | 72°F 22°C | 56°F 14°C |
| November | 57°F 14°C | 44°F 6°C |
| December | 45°F 7°C | 32°F 0°C |