Weather in North Irwin, PA
North Irwin, Saturday, 31 October, 10:35
Clear. Feels like 48°. High 60°, low 38°.
Monthly outlook for North Irwin, PA: average high 58.4°, average low 45.7°. That is 2.6° above the climate normal for October. Precipitation is expected on 5 days (about 2.5 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 4 November (72.4°), the coolest 14 November (36.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 31 October – 9 November | 62.3° | 55.5° | +3.8° |
| 10 November – 19 November | 51.9° | 50° | +1.1° |
| 20 November – 29 November | at normal | 47.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Pitcairn (6 mi).
0
North Irwin, Sunday, 1 November
Overcast. High 68°, low 45°.
0North Irwin, Monday, 2 November
Overcast. High 66°, low 47°.
0North Irwin, Tuesday, 3 November
Overcast. High 68°, low 49°.
0North Irwin, Wednesday, 4 November
Overcast. High 72°, low 48°.
0.42
North Irwin, Thursday, 5 November
Rain. High 63°, low 55°.
1.07North Irwin, Friday, 6 November
Heavy rain. High 62°, low 55°.
0.76North Irwin, Saturday, 7 November
Rain. High 54°, low 48°.
0North Irwin, Sunday, 8 November
Overcast. High 51°, low 48°.
0North Irwin, Monday, 9 November
Overcast. High 57°, low 48°.
0.01North Irwin, Tuesday, 10 November
Light rain. High 60°, low 47°.
0
North Irwin, Wednesday, 11 November
Partly cloudy. High 56°, low 42°.
0.17North Irwin, Thursday, 12 November
Light rain. High 49°, low 46°.
0.06North Irwin, Friday, 13 November
Light rain. High 48°, low 38°.
0.01North Irwin, Saturday, 14 November
Light rain. High 53°, low 36°.
0.03North Irwin, Sunday, 15 November
Light rain. High 45°, low 41°.
0.15
North Irwin, Monday, 16 November
Climate normal for this date — 60-year average.
0.13North Irwin, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08North Irwin, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.14North Irwin, Thursday, 19 November
Climate normal for this date — 60-year average.
0.12North Irwin, Friday, 20 November
Climate normal for this date — 60-year average.
0.09North Irwin, Saturday, 21 November
Climate normal for this date — 60-year average.
0.12North Irwin, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07North Irwin, Monday, 23 November
Climate normal for this date — 60-year average.
0.11North Irwin, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.12North Irwin, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.19North Irwin, Thursday, 26 November
Climate normal for this date — 60-year average.
0.14North Irwin, Friday, 27 November
Climate normal for this date — 60-year average.
0.19North Irwin, Saturday, 28 November
Climate normal for this date — 60-year average.
0.09North Irwin, Sunday, 29 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 North Irwin, 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 North Irwin, 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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