Weather in Mount Air, PA
Mount Air, Friday, 23 October, 04:57
Fog. Feels like 40°. High 63°, low 39°.
Monthly outlook for Mount Air, PA: average high 60.2°, average low 43°. That is 1.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 29 October (68°), the coolest 4 November (33.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 23 October – 1 November | 63.7° | 58.1° | +3.1° |
| 2 November – 11 November | 54.4° | 54.2° | +0.1° |
| 12 November – 21 November | at normal | 48.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — New Brighton (13 mi).
0
Mount Air, Saturday, 24 October
Clear. High 63°, low 35°.
0Mount Air, Sunday, 25 October
Clear. High 63°, low 38°.
0
Mount Air, Monday, 26 October
Mostly clear. High 66°, low 43°.
0Mount Air, Tuesday, 27 October
Mostly clear. High 60°, low 45°.
0
Mount Air, Wednesday, 28 October
Overcast. High 64°, low 44°.
0Mount Air, Thursday, 29 October
Mostly clear. High 68°, low 47°.
0Mount Air, Friday, 30 October
Overcast. High 67°, low 49°.
0.24
Mount Air, Saturday, 31 October
Light rain. High 59°, low 55°.
0.61Mount Air, Sunday, 1 November
Rain. High 65°, low 57°.
0.02Mount Air, Monday, 2 November
Light rain. High 56°, low 44°.
0
Mount Air, Tuesday, 3 November
Partly cloudy. High 52°, low 39°.
0Mount Air, Wednesday, 4 November
Clear. High 53°, low 34°.
0Mount Air, Thursday, 5 November
Clear. High 54°, low 37°.
0Mount Air, Friday, 6 November
Clear. High 59°, low 38°.
0Mount Air, Saturday, 7 November
Overcast. High 54°, low 44°.
0.1Mount Air, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1
Mount Air, Monday, 9 November
Climate normal for this date — 60-year average.
0.16Mount Air, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.14Mount Air, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.13Mount Air, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Mount Air, Friday, 13 November
Climate normal for this date — 60-year average.
0.11Mount Air, Saturday, 14 November
Climate normal for this date — 60-year average.
0.14Mount Air, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Mount Air, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Mount Air, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Mount Air, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.13Mount Air, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Mount Air, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Mount Air, Saturday, 21 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 Air, 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 Air, 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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