Weather in Upper Chichester, PA
Upper Chichester, Sunday, 25 October, 18:01
Clear. Feels like 58°. High 64°, low 35°.
Monthly outlook for Upper Chichester, PA: average high 61.4°, average low 45.8°. That is 1.1° above the climate normal for October. Precipitation is expected on 3 days (about 2.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (73.3°), the coolest 25 October (35°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 25 October – 3 November | 63.5° | 60.5° | +1.6° |
| 4 November – 13 November | 57.8° | 56.2° | +0.9° |
| 14 November – 23 November | at normal | 52.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Linwood (1 mi).
0Upper Chichester, Monday, 26 October
Clear. High 68°, low 38°.
0
Upper Chichester, Tuesday, 27 October
Partly cloudy. High 63°, low 46°.
0Upper Chichester, Wednesday, 28 October
Partly cloudy. High 62°, low 43°.
0Upper Chichester, Thursday, 29 October
Partly cloudy. High 67°, low 48°.
0Upper Chichester, Friday, 30 October
Clear. High 73°, low 51°.
0
Upper Chichester, Saturday, 31 October
Overcast. High 59°, low 50°.
0Upper Chichester, Sunday, 1 November
Overcast. High 60°, low 49°.
0Upper Chichester, Monday, 2 November
Overcast. High 61°, low 49°.
0.41
Upper Chichester, Tuesday, 3 November
Rain. High 57°, low 43°.
1.28Upper Chichester, Wednesday, 4 November
Rain. High 45°, low 40°.
0.01Upper Chichester, Thursday, 5 November
Light rain. High 59°, low 46°.
0Upper Chichester, Friday, 6 November
Overcast. High 62°, low 47°.
0Upper Chichester, Saturday, 7 November
Partly cloudy. High 62°, low 49°.
0Upper Chichester, Sunday, 8 November
Clear. High 63°, low 49°.
0.5Upper Chichester, Monday, 9 November
Rain. High 57°, low 49°.
0.16
Upper Chichester, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13Upper Chichester, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.2Upper Chichester, Thursday, 12 November
Climate normal for this date — 60-year average.
0.14Upper Chichester, Friday, 13 November
Climate normal for this date — 60-year average.
0.07
Upper Chichester, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Upper Chichester, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Upper Chichester, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Upper Chichester, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Upper Chichester, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Upper Chichester, Thursday, 19 November
Climate normal for this date — 60-year average.
0.07Upper Chichester, Friday, 20 November
Climate normal for this date — 60-year average.
0.1Upper Chichester, Saturday, 21 November
Climate normal for this date — 60-year average.
0.11Upper Chichester, Sunday, 22 November
Climate normal for this date — 60-year average.
0.08Upper Chichester, 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 Upper Chichester, 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 Upper Chichester, 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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