Weather in Mount Penn, PA
Mount Penn, Wednesday, 21 October, 00:40
Clear. Feels like 46°. High 65°, low 42°.
Monthly outlook for Mount Penn, PA: average high 57.1°, average low 38.6°. That is 0.9° below the climate normal for October. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 22 October (66.1°), the coolest 4 November (31.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 58.9° | 59.4° | -0.3° |
| 31 October – 9 November | 54.2° | 56.5° | -1.3° |
| 10 November – 19 November | at normal | 51.1° | — |
October records over 66 years
0
Mount Penn, Thursday, 22 October
Clear. High 66°, low 37°.
0
Mount Penn, Friday, 23 October
Mostly clear. High 57°, low 41°.
0Mount Penn, Saturday, 24 October
Clear. High 57°, low 37°.
0Mount Penn, Sunday, 25 October
Clear. High 61°, low 35°.
0Mount Penn, Monday, 26 October
Clear. High 64°, low 36°.
0
Mount Penn, Tuesday, 27 October
Overcast. High 65°, low 47°.
0Mount Penn, Wednesday, 28 October
Clear. High 52°, low 38°.
0.11
Mount Penn, Thursday, 29 October
Light rain. High 45°, low 38°.
0
Mount Penn, Friday, 30 October
Partly cloudy. High 56°, low 37°.
0Mount Penn, Saturday, 31 October
Partly cloudy. High 53°, low 35°.
0Mount Penn, Sunday, 1 November
Mostly clear. High 62°, low 39°.
1.01Mount Penn, Monday, 2 November
Rain. High 62°, low 52°.
0Mount Penn, Tuesday, 3 November
Clear. High 52°, low 37°.
0Mount Penn, Wednesday, 4 November
Clear. High 48°, low 32°.
0Mount Penn, Thursday, 5 November
Clear. High 48°, low 33°.
0.07Mount Penn, Friday, 6 November
Climate normal for this date — 60-year average.
0.06Mount Penn, Saturday, 7 November
Climate normal for this date — 60-year average.
0.14Mount Penn, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Mount Penn, Monday, 9 November
Climate normal for this date — 60-year average.
0.16
Mount Penn, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.12Mount Penn, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.17Mount Penn, Thursday, 12 November
Climate normal for this date — 60-year average.
0.09Mount Penn, Friday, 13 November
Climate normal for this date — 60-year average.
0.08Mount Penn, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Mount Penn, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Mount Penn, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Mount Penn, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Mount Penn, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.08Mount Penn, 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 Penn, 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 Penn, 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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