Weather in Mount Air, PA
Mount Air, Sunday, 18 October, 10:45
Clear. Feels like 47°. High 59°, low 32°.
Monthly outlook for Mount Air, PA: average high 60.4°, average low 43.1°. That is 1° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 30 October (67.5°), the coolest 18 October (32.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 59.5° | 59.2° | +0.2° |
| 28 October – 6 November | 61.8° | 56.4° | +3° |
| 7 November – 16 November | at normal | 51.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — New Brighton (13 mi).
0Mount Air, Monday, 19 October
Clear. High 61°, low 38°.
0Mount Air, Tuesday, 20 October
Clear. High 62°, low 38°.
0Mount Air, Wednesday, 21 October
Clear. High 59°, low 35°.
0
Mount Air, Thursday, 22 October
Light rain. High 61°, low 37°.
0Mount Air, Friday, 23 October
Clear. High 53°, low 39°.
0
Mount Air, Saturday, 24 October
Overcast. High 58°, low 36°.
0Mount Air, Sunday, 25 October
Overcast. High 61°, low 42°.
0Mount Air, Monday, 26 October
Overcast. High 60°, low 44°.
0Mount Air, Tuesday, 27 October
Overcast. High 59°, low 51°.
0.01Mount Air, Wednesday, 28 October
Light rain. High 67°, low 48°.
0.3Mount Air, Thursday, 29 October
Rain. High 60°, low 56°.
0.03Mount Air, Friday, 30 October
Light rain. High 67°, low 58°.
0.47Mount Air, Saturday, 31 October
Rain. High 65°, low 56°.
0.05Mount Air, Sunday, 1 November
Light rain. High 56°, low 43°.
0Mount Air, Monday, 2 November
Clear. High 55°, low 37°.
0.07
Mount Air, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.12Mount Air, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.1
Mount Air, Thursday, 5 November
Climate normal for this date — 60-year average.
0.11Mount Air, Friday, 6 November
Climate normal for this date — 60-year average.
0.12Mount Air, Saturday, 7 November
Climate normal for this date — 60-year average.
0.1Mount Air, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1Mount 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.
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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