Weather in North Irwin, PA
North Irwin, Thursday, 12 November, 23:15
Overcast. Feels like 36°. High 49°, low 42°.
Monthly outlook for North Irwin, PA: average high 51.6°, average low 36°. That is 1.7° above the climate normal for November. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 24 November (68.3°), the coolest 27 November (26°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 November – 21 November | 49.9° | 49° | +0.5° |
| 22 November – 1 December | 54.5° | 46.7° | +4.3° |
| 2 December – 11 December | at normal | 41.9° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Pitcairn (6 mi).
0North Irwin, Friday, 13 November
Overcast. High 44°, low 30°.
0.03
North Irwin, Saturday, 14 November
Light rain. High 44°, low 28°.
0.11North Irwin, Sunday, 15 November
Light rain. High 42°, low 40°.
0North Irwin, Monday, 16 November
Overcast. High 46°, low 36°.
0
North Irwin, Tuesday, 17 November
Clear. High 50°, low 31°.
0North Irwin, Wednesday, 18 November
Overcast. High 53°, low 31°.
0North Irwin, Thursday, 19 November
Overcast. High 56°, low 36°.
0
North Irwin, Friday, 20 November
Mostly clear. High 57°, low 39°.
0North Irwin, Saturday, 21 November
Overcast. High 59°, low 40°.
0North Irwin, Sunday, 22 November
Overcast. High 60°, low 42°.
0North Irwin, Monday, 23 November
Overcast. High 61°, low 42°.
0North Irwin, Tuesday, 24 November
Overcast. High 68°, low 46°.
0.53North Irwin, Wednesday, 25 November
Rain. High 64°, low 38°.
0.06
North Irwin, Thursday, 26 November
Light snow. High 36°, low 29°.
0.01North Irwin, Friday, 27 November
Light snow. High 38°, low 26°.
0.19North Irwin, Saturday, 28 November
Climate normal for this date — 60-year average.
0.09
North Irwin, Sunday, 29 November
Climate normal for this date — 60-year average.
0.13
North Irwin, Monday, 30 November
Climate normal for this date — 60-year average.
0.15North Irwin, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.11North Irwin, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.13North Irwin, Thursday, 3 December
Climate normal for this date — 60-year average.
0.11North Irwin, Friday, 4 December
Climate normal for this date — 60-year average.
0.13North Irwin, Saturday, 5 December
Climate normal for this date — 60-year average.
0.15North Irwin, Sunday, 6 December
Climate normal for this date — 60-year average.
0.12North Irwin, Monday, 7 December
Climate normal for this date — 60-year average.
0.11North Irwin, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.16North Irwin, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.19North Irwin, Thursday, 10 December
Climate normal for this date — 60-year average.
0.13North Irwin, Friday, 11 December
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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