Weather in Mount Rock, PA
Mount Rock, Wednesday, 21 October, 00:12
Clear. Feels like 46°. High 66°, low 40°.
Monthly outlook for Mount Rock, PA: average high 57.3°, average low 38.2°. That is 0.9° below the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 27 October (66.7°), the coolest 4 November (31.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 58.9° | 59.5° | -0.3° |
| 31 October – 9 November | 54.6° | 56.5° | -1.1° |
| 10 November – 19 November | at normal | 51° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Shippensburg University (13 mi).
0
Mount Rock, Thursday, 22 October
Clear. High 66°, low 35°.
0Mount Rock, Friday, 23 October
Clear. High 56°, low 39°.
0Mount Rock, Saturday, 24 October
Clear. High 56°, low 36°.
0Mount Rock, Sunday, 25 October
Clear. High 61°, low 38°.
0Mount Rock, Monday, 26 October
Clear. High 66°, low 39°.
0
Mount Rock, Tuesday, 27 October
Overcast. High 67°, low 49°.
0
Mount Rock, Wednesday, 28 October
Partly cloudy. High 50°, low 36°.
0.11
Mount Rock, Thursday, 29 October
Light rain. High 48°, low 39°.
0
Mount Rock, Friday, 30 October
Mostly clear. High 55°, low 37°.
0Mount Rock, Saturday, 31 October
Mostly clear. High 54°, low 34°.
0.02Mount Rock, Sunday, 1 November
Light rain. High 62°, low 39°.
0.56Mount Rock, Monday, 2 November
Rain. High 63°, low 50°.
0Mount Rock, Tuesday, 3 November
Clear. High 52°, low 36°.
0Mount Rock, Wednesday, 4 November
Clear. High 49°, low 32°.
0Mount Rock, Thursday, 5 November
Clear. High 48°, low 32°.
0.06Mount Rock, Friday, 6 November
Climate normal for this date — 60-year average.
0.09Mount Rock, Saturday, 7 November
Climate normal for this date — 60-year average.
0.15Mount Rock, Sunday, 8 November
Climate normal for this date — 60-year average.
0.07
Mount Rock, Monday, 9 November
Climate normal for this date — 60-year average.
0.15Mount Rock, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13Mount Rock, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.17Mount Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Mount Rock, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Mount Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
0.12Mount Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Mount Rock, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Mount Rock, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Mount Rock, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Mount Rock, Thursday, 19 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mount Rock, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Mount Rock, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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