Sun Valley, Pennsylvania Climate
United States
Pop. 2,399 Elev. 578 m / 1,896 ft
TZ: America/New_York (UTC-4) ·
Sun Valley has mild summers with average highs of 84°F (29°C) in July, and frigid winters averaging 20°F (-7°C) in January. Humidity pushes the summer feels-like temperature to 91°F (33°C), while wind chill can drive winter lows to 10°F (-12°C). Rain falls on about 56 days per year (38.5 in / 977 mm total), with snow on 9 days and 42 in (1055 mm) of annual accumulation. The city averages 103 sunny days per year and around 28 thunderstorm days.
| Temperature | 84°F (29°C) high | 20°F (-7°C) low |
| Feels like | 91°F (33°C) high | 10°F (-12°C) low |
| Rain | 56 days | 38.5 in (977 mm) /yr |
| Snow | 9 days | 41.5 in (1055 mm) /yr |
| Sky | 103 sunny | 28 stormy |
| Wind | 3.0 mph (1.4 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Aug, Sep
Sky & Air by Month
Cloud cover (%)
55
Jan 71
Feb 52
Mar 70
Apr 75
May 67
Jun 61
Jul 45
Aug 56
Sep 40
Oct 61
Nov 65
Dec Humidity (%)
57
Jan 57
Feb 52
Mar 55
Apr 71
May 72
Jun 73
Jul 64
Aug 65
Sep 66
Oct 63
Nov 65
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 25 mi Lehigh Valley International Airport (ABE)
Ski resort 7 mi Camelback Mountain Resort
National park 159 mi Greenbelt Park
Mountain peak
(4,971 ft) 228 mi Schofield Cobble
Hospital 8 mi Lehigh Valley Hospital - Pocono West
Hiking trail 9 mi Boulder Field Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 31°F -1°C | 20°F -7°C | 0.6 in 14 mm | 6.0 in151 mm | 8 |
| February | 37°F 3°C | 24°F -4°C | 1.9 in 47 mm | 13.0 in330 mm | 3 |
| March | 55°F 13°C | 34°F 1°C | 3.1 in 78 mm | 0.5 in11 mm | 11 |
| April | 61°F 16°C | 42°F 6°C | 3.8 in 95 mm | 2.9 in75 mm | 4 |
| May | 67°F 20°C | 52°F 11°C | 7.8 in 198 mm | — | 5 |
| June | 78°F 26°C | 62°F 16°C | 4.3 in 109 mm | — | 8 |
| July | 84°F 29°C | 67°F 20°C | 5.2 in 132 mm | — | 8 |
| August | 79°F 26°C | 59°F 15°C | 1.5 in 38 mm | — | 15 |
| September | 76°F 24°C | 57°F 14°C | 2.7 in 68 mm | — | 12 |
| October | 62°F 17°C | 44°F 7°C | 4.4 in 111 mm | — | 17 |
| November | 49°F 9°C | 35°F 2°C | 1.7 in 44 mm | 3.7 in94 mm | 6 |
| December | 34°F 1°C | 21°F -6°C | 1.7 in 43 mm | 15.5 in393 mm | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 8 | 0 |
| February | 3 | 0 |
| March | 11 | 2 |
| April | 4 | 2 |
| May | 5 | 4 |
| June | 8 | 5 |
| July | 8 | 7 |
| August | 15 | 1 |
| September | 12 | 3 |
| October | 17 | 3 |
| November | 6 | 0 |
| December | 6 | 1 |