Slippery Rock, Pennsylvania Climate
United States
Pop. 3,613 Elev. 396 m / 1,299 ft
TZ: America/New_York (UTC-4) ·
Slippery Rock has mild summers with average highs of 84°F (29°C) in July, and frigid winters averaging 17°F (-8°C) in January. Humidity pushes the summer feels-like temperature to 92°F (33°C), while wind chill can drive winter lows to 8°F (-13°C). Rain falls on about 76 days per year (43.8 in / 1112 mm total), with snow on 3 days and 42 in (1058 mm) of annual accumulation. The city averages 84 sunny days per year and around 47 thunderstorm days.
| Temperature | 84°F (29°C) high | 17°F (-8°C) low |
| Feels like | 92°F (33°C) high | 8°F (-13°C) low |
| Rain | 76 days | 43.8 in (1112 mm) /yr |
| Snow | 3 days | 41.6 in (1058 mm) /yr |
| Sky | 84 sunny | 47 stormy |
| Wind | 2.9 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
77
Jan 83
Feb 57
Mar 74
Apr 73
May 63
Jun 58
Jul 43
Aug 47
Sep 43
Oct 66
Nov 80
Dec Humidity (%)
71
Jan 66
Feb 55
Mar 61
Apr 74
May 76
Jun 75
Jul 63
Aug 65
Sep 68
Oct 71
Nov 72
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 41 mi Pittsburgh International Airport (PIT)
Ski resort 45 mi Boyce Park Ski Area
National park 45 mi Pymatuning State Park
Mountain peak
(4,928 ft) 313 mi Third Peak
Hospital 8 mi AHN Grove City
Hiking trail 4 mi Jennings Hiking
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 29°F -2°C | 17°F -8°C | 0.9 in 22 mm | 12.1 in307 mm | 3 |
| February | 37°F 3°C | 24°F -4°C | 3.8 in 98 mm | 8.4 in213 mm | 0 |
| March | 56°F 13°C | 35°F 2°C | 2.7 in 68 mm | 1.8 in46 mm | 7 |
| April | 63°F 17°C | 42°F 6°C | 4.4 in 112 mm | 1.2 in30 mm | 5 |
| May | 67°F 19°C | 51°F 11°C | 9.1 in 232 mm | — | 3 |
| June | 80°F 26°C | 63°F 17°C | 6.6 in 169 mm | — | 8 |
| July | 84°F 29°C | 66°F 19°C | 3.4 in 86 mm | — | 9 |
| August | 80°F 27°C | 60°F 15°C | 1.8 in 46 mm | — | 16 |
| September | 78°F 26°C | 55°F 13°C | 2.7 in 68 mm | — | 11 |
| October | 63°F 17°C | 44°F 7°C | 3.6 in 92 mm | — | 13 |
| November | 48°F 9°C | 33°F 1°C | 2.6 in 65 mm | 2.4 in60 mm | 6 |
| December | 37°F 3°C | 22°F -6°C | 2.2 in 55 mm | 15.8 in401 mm | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 3 | 0 |
| February | 0 | 1 |
| March | 7 | 3 |
| April | 5 | 3 |
| May | 3 | 11 |
| June | 8 | 11 |
| July | 9 | 7 |
| August | 16 | 3 |
| September | 11 | 3 |
| October | 13 | 2 |
| November | 6 | 2 |
| December | 3 | 1 |