Weather in Duncan, PA
Duncan, Monday, 26 October, 07:47
Clear. Feels like 30°. High 66°, low 34°.
Monthly outlook for Duncan, PA: average high 55.9°, average low 38.6°. That is 3.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 26 October (66.5°), the coolest 6 November (32.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 26 October – 4 November | 58.6° | 51.6° | +3.9° |
| 5 November – 14 November | 51.3° | 46.4° | +2.7° |
| 15 November – 24 November | at normal | 42.5° | — |
October records over 66 years
0Duncan, Tuesday, 27 October
Clear. High 56°, low 33°.
0
Duncan, Wednesday, 28 October
Overcast. High 61°, low 39°.
0Duncan, Thursday, 29 October
Clear. High 66°, low 44°.
0.01
Duncan, Friday, 30 October
Light rain. High 63°, low 45°.
0Duncan, Saturday, 31 October
Overcast. High 62°, low 39°.
0Duncan, Sunday, 1 November
Overcast. High 59°, low 45°.
0.26Duncan, Monday, 2 November
Light rain. High 55°, low 53°.
0Duncan, Tuesday, 3 November
Light rain. High 53°, low 42°.
0Duncan, Wednesday, 4 November
Overcast. High 45°, low 34°.
0Duncan, Thursday, 5 November
Overcast. High 46°, low 33°.
0Duncan, Friday, 6 November
Overcast. High 49°, low 32°.
0.01Duncan, Saturday, 7 November
Light rain. High 56°, low 38°.
0.44Duncan, Sunday, 8 November
Rain. High 50°, low 39°.
0Duncan, Monday, 9 November
Clear. High 51°, low 34°.
0Duncan, Tuesday, 10 November
Clear. High 56°, low 33°.
0.13
Duncan, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.17Duncan, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Duncan, Friday, 13 November
Climate normal for this date — 60-year average.
0.11
Duncan, Saturday, 14 November
Climate normal for this date — 60-year average.
0.14Duncan, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Duncan, Monday, 16 November
Climate normal for this date — 60-year average.
0.1Duncan, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Duncan, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.11Duncan, Thursday, 19 November
Climate normal for this date — 60-year average.
0.09Duncan, Friday, 20 November
Climate normal for this date — 60-year average.
0.08Duncan, Saturday, 21 November
Climate normal for this date — 60-year average.
0.09Duncan, Sunday, 22 November
Climate normal for this date — 60-year average.
0.06Duncan, Monday, 23 November
Climate normal for this date — 60-year average.
0.09Duncan, Tuesday, 24 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 Duncan, 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 Duncan, 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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