Slippery Rock, PA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Slippery Rock now
Loading the National Weather Service forecast…
Slippery Rock weather by the hour
Slippery Rock weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Slippery Rock.
This week in Slippery Rock
Sunrise, sunset and moon in Slippery Rock
What is the weather usually like in Slippery Rock?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Januarycoldest month · 19°F average low
- 41.8 inprecipitation per year · 1,061 mm
- 27.5 insnowfall per year · 70 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Slippery Rock: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NEW CASTLE 1 N, PA US (USC00366233), adjusted for the elevation of Slippery Rock.
Slippery Rock weather month by month
Sunrise and sunset in Slippery Rock through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:41 AM | 5:18 PM | 9 h 37 min |
| February | 7:13 AM | 5:56 PM | 10 h 43 min |
| March | 7:30 AM | 7:28 PM | 11 h 58 min |
| April | 6:39 AM | 8:01 PM | 13 h 22 min |
| May | 6:01 AM | 8:33 PM | 14 h 31 min |
| June | 5:46 AM | 8:56 PM | 15 h 9 min |
| July | 6:00 AM | 8:53 PM | 14 h 52 min |
| August | 6:29 AM | 8:20 PM | 13 h 51 min |
| September | 7:00 AM | 7:31 PM | 12 h 31 min |
| October | 7:31 AM | 6:41 PM | 11 h 10 min |
| November | 7:07 AM | 5:03 PM | 9 h 56 min |
| December | 7:37 AM | 4:55 PM | 9 h 18 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Slippery Rock?
Slippery Rock has a hot-summer humid continental climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is January, with average lows of 19°F (-7°C).
It gets about 41.8 inches (1,061 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 28 inches fall in an average year.
The best time to visit Slippery Rock is May–June and August–September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Slippery Rock
Weather in towns near Slippery Rock
Questions about the weather in Slippery Rock
What is the hottest month in Slippery Rock?
July, with an average high of 86°F (30°C).
What is the coldest month in Slippery Rock?
January, with an average low of 19°F (-7°C).
How much does it rain in Slippery Rock?
About 41.8 inches (1,061 mm) a year; the wettest month is July.
Does it snow in Slippery Rock?
Yes, about 28 inches of snow fall in an average year.
When is the best time to visit Slippery Rock?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Slippery Rock have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Slippery Rock in November?
Highs average 53°F and lows 32°F, with about 3.0 inches of precipitation.
What time is sunrise in Slippery Rock?
Around 7:07 AM in mid-November, and sunset around 5:03 PM. Today’s exact times are shown above.
Where does this Slippery Rock weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Slippery Rock.
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