Weather in Center Square, PA
Center Square, Thursday, 15 October, 01:39
Overcast. Feels like 68°. High 68°, low 48°.
Monthly outlook for Center Square, PA: average high 64.7°, average low 48.3°. That is 1.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 16 October (78.9°), the coolest 18 October (38.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 65.4° | 62.5° | +1.6° |
| 25 October – 3 November | 63.6° | 59.4° | +2.3° |
| 4 November – 13 November | at normal | 54.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lancaster (7 mi).
0.17
Center Square, Friday, 16 October
Rain. High 79°, low 52°.
0.04Center Square, Saturday, 17 October
Light rain. High 59°, low 43°.
0
Center Square, Sunday, 18 October
Clear. High 55°, low 38°.
0Center Square, Monday, 19 October
Clear. High 61°, low 39°.
0
Center Square, Tuesday, 20 October
Mostly clear. High 67°, low 41°.
0Center Square, Wednesday, 21 October
Clear. High 66°, low 47°.
0Center Square, Thursday, 22 October
Clear. High 64°, low 47°.
0Center Square, Friday, 23 October
Clear. High 66°, low 47°.
0
Center Square, Saturday, 24 October
Partly cloudy. High 69°, low 52°.
0Center Square, Sunday, 25 October
Mostly clear. High 68°, low 51°.
0.07Center Square, Monday, 26 October
Light rain. High 65°, low 55°.
0.09Center Square, Tuesday, 27 October
Light rain. High 62°, low 55°.
0.76Center Square, Wednesday, 28 October
Rain. High 60°, low 57°.
0.46Center Square, Thursday, 29 October
Rain. High 67°, low 53°.
0Center Square, Friday, 30 October
Clear. High 60°, low 48°.
0.05Center Square, Saturday, 31 October
Climate normal for this date — 60-year average.
0.07Center Square, Sunday, 1 November
Climate normal for this date — 60-year average.
0.11Center Square, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Center Square, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07Center Square, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.1Center Square, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Center Square, Friday, 6 November
Climate normal for this date — 60-year average.
0.07Center Square, Saturday, 7 November
Climate normal for this date — 60-year average.
0.15Center Square, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Center Square, Monday, 9 November
Climate normal for this date — 60-year average.
0.16
Center Square, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.12Center Square, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.18Center Square, Thursday, 12 November
Climate normal for this date — 60-year average.
0.09Center Square, Friday, 13 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 Center Square, 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 Center Square, 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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