Weather in McClellan Heights, PA
McClellan Heights, Sunday, 25 October, 01:30
Clear. Feels like 40°. High 64°, low 35°.
Monthly outlook for McClellan Heights, PA: average high 63.4°, average low 45.9°. That is 2.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 30 October (73.6°), the coolest 25 October (35.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 25 October – 3 November | 67° | 59.5° | +4.1° |
| 4 November – 13 November | 57.5° | 54.9° | +1.4° |
| 14 November – 23 November | at normal | 50.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — West York (2 mi).
0
McClellan Heights, Monday, 26 October
Clear. High 69°, low 37°.
0McClellan Heights, Tuesday, 27 October
Clear. High 62°, low 49°.
0
McClellan Heights, Wednesday, 28 October
Partly cloudy. High 62°, low 44°.
0
McClellan Heights, Thursday, 29 October
Overcast. High 67°, low 48°.
0
McClellan Heights, Friday, 30 October
Mostly clear. High 74°, low 51°.
0McClellan Heights, Saturday, 31 October
Overcast. High 67°, low 52°.
0McClellan Heights, Sunday, 1 November
Overcast. High 70°, low 51°.
0.31
McClellan Heights, Monday, 2 November
Rain. High 70°, low 58°.
0McClellan Heights, Tuesday, 3 November
Clear. High 65°, low 46°.
0.6McClellan Heights, Wednesday, 4 November
Rain. High 56°, low 40°.
0.11McClellan Heights, Thursday, 5 November
Light rain. High 65°, low 51°.
0McClellan Heights, Friday, 6 November
Overcast. High 55°, low 42°.
0.07McClellan Heights, Saturday, 7 November
Light rain. High 57°, low 41°.
0McClellan Heights, Sunday, 8 November
Overcast. High 64°, low 49°.
0McClellan Heights, Monday, 9 November
Overcast. High 48°, low 42°.
0.17
McClellan Heights, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13McClellan Heights, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.18McClellan Heights, Thursday, 12 November
Climate normal for this date — 60-year average.
0.08McClellan Heights, Friday, 13 November
Climate normal for this date — 60-year average.
0.08McClellan Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11McClellan Heights, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14McClellan Heights, Monday, 16 November
Climate normal for this date — 60-year average.
0.08McClellan Heights, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07McClellan Heights, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09McClellan Heights, Thursday, 19 November
Climate normal for this date — 60-year average.
0.08McClellan Heights, Friday, 20 November
Climate normal for this date — 60-year average.
0.1McClellan Heights, Saturday, 21 November
Climate normal for this date — 60-year average.
0.11McClellan Heights, Sunday, 22 November
Climate normal for this date — 60-year average.
0.06McClellan Heights, Monday, 23 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 McClellan Heights, 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 McClellan Heights, 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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