Lake Wynonah, Pennsylvania Climate
United States
Pop. 2,640 Elev. 235 m / 771 ft
TZ: America/New_York (UTC-4) ·
Summers in Lake Wynonah are warm, with July highs around 86°F (30°C), while winters are frigid with January lows of 21°F (-6°C). Humidity pushes the summer feels-like temperature to 96°F (36°C), while wind chill can drive winter lows to 12°F (-11°C). Expect around 60 rainy days annually (38.3 in / 972 mm total), with snow on 5 days and 30 in (767 mm) of annual accumulation. The city averages 109 sunny days per year and around 37 thunderstorm days. Nearby lake water reaches 80°F (27°C) in summer.
| Temperature | 86°F (30°C) high | 21°F (-6°C) low |
| Feels like | 96°F (35°C) high | 12°F (-11°C) low |
| Rain | 60 days | 38.3 in (972 mm) /yr |
| Snow | 5 days | 30.2 in (767 mm) /yr |
| Sky | 109 sunny | 37 stormy |
| Wind | 2.6 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
47
Jan 69
Feb 48
Mar 70
Apr 75
May 64
Jun 62
Jul 47
Aug 59
Sep 41
Oct 60
Nov 65
Dec Humidity (%)
57
Jan 56
Feb 51
Mar 54
Apr 69
May 71
Jun 73
Jul 66
Aug 65
Sep 65
Oct 62
Nov 64
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 34 mi Lancaster Airport (LNS)
Ski resort 23 mi Eagle Rock Ski Resort
National park 103 mi Appalachian National Scenic Trail
Mountain peak
(5,102 ft) 269 mi Algonquin Peak
Hospital 5 mi Geisinger Saint Luke's Hospital
Hiking trail 19 mi Appalachian Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 33°F 1°C | 21°F -6°C | 0.5 in 11 mm | 6.9 in175 mm | 13 |
| February | 39°F 4°C | 27°F -3°C | 2.0 in 50 mm | 9.6 in243 mm | 3 |
| March | 57°F 14°C | 36°F 2°C | 2.8 in 72 mm | 0.2 in5 mm | 15 |
| April | 63°F 17°C | 45°F 7°C | 4.2 in 106 mm | — | 5 |
| May | 70°F 21°C | 54°F 12°C | 6.8 in 174 mm | — | 4 |
| June | 81°F 27°C | 63°F 17°C | 4.5 in 114 mm | — | 8 |
| July | 86°F 30°C | 69°F 21°C | 5.9 in 149 mm | — | 8 |
| August | 80°F 27°C | 61°F 16°C | 1.4 in 35 mm | — | 15 |
| September | 78°F 25°C | 59°F 15°C | 3.0 in 76 mm | — | 10 |
| October | 64°F 18°C | 46°F 8°C | 3.5 in 89 mm | — | 16 |
| November | 52°F 11°C | 37°F 3°C | 1.7 in 44 mm | 1.6 in41 mm | 7 |
| December | 36°F 2°C | 24°F -5°C | 2.1 in 53 mm | 11.9 in303 mm | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 0 |
| February | 3 | 0 |
| March | 15 | 2 |
| April | 5 | 4 |
| May | 4 | 6 |
| June | 8 | 8 |
| July | 8 | 7 |
| August | 15 | 3 |
| September | 10 | 4 |
| October | 16 | 1 |
| November | 7 | 0 |
| December | 5 | 2 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 33°F 0°C |
| February | 32°F 0°C |
| March | 45°F 7°C |
| April | 54°F 12°C |
| May | 63°F 17°C |
| June | 74°F 23°C |
| July | 80°F 27°C |
| August | 73°F 23°C |
| September | 69°F 20°C |
| October | 56°F 14°C |
| November | 44°F 6°C |
| December | 32°F 0°C |