Weather in Butler, PA
Butler, Thursday, 29 October, 05:06
Clear. Feels like 41°. High 66°, low 42°.
Monthly outlook for Butler, PA: average high 54.8°, average low 43.5°. That is 1.3° above the climate normal for October. Precipitation is expected on 6 days (about 2.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 29 October (66.2°), the coolest 13 November (35.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 29 October – 7 November | 60.7° | 54.1° | +3.7° |
| 8 November – 17 November | 45.1° | 49.1° | -2.2° |
| 18 November – 27 November | at normal | 45.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Conyngham (5 mi).
0
Butler, Friday, 30 October
Mostly clear. High 61°, low 45°.
0
Butler, Saturday, 31 October
Overcast. High 57°, low 41°.
0Butler, Sunday, 1 November
Overcast. High 62°, low 42°.
0Butler, Monday, 2 November
Mostly clear. High 66°, low 45°.
0Butler, Tuesday, 3 November
Overcast. High 65°, low 50°.
0.16
Butler, Wednesday, 4 November
Light rain. High 55°, low 51°.
0.02Butler, Thursday, 5 November
Light rain. High 61°, low 57°.
1.67Butler, Friday, 6 November
Heavy rain. High 62°, low 52°.
0Butler, Saturday, 7 November
Overcast. High 52°, low 41°.
0Butler, Sunday, 8 November
Overcast. High 41°, low 39°.
0.14Butler, Monday, 9 November
Light rain. High 43°, low 39°.
0.04Butler, Tuesday, 10 November
Light rain. High 53°, low 40°.
0.07Butler, Wednesday, 11 November
Light rain. High 46°, low 38°.
0.07Butler, Thursday, 12 November
Light rain. High 45°, low 38°.
0.02Butler, Friday, 13 November
Light rain. High 43°, low 36°.
0.07
Butler, Saturday, 14 November
Climate normal for this date — 60-year average.
0.13
Butler, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Butler, Monday, 16 November
Climate normal for this date — 60-year average.
0.1Butler, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Butler, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Butler, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Butler, Friday, 20 November
Climate normal for this date — 60-year average.
0.12Butler, Saturday, 21 November
Climate normal for this date — 60-year average.
0.13Butler, Sunday, 22 November
Climate normal for this date — 60-year average.
0.09Butler, Monday, 23 November
Climate normal for this date — 60-year average.
0.12Butler, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.14Butler, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.19Butler, Thursday, 26 November
Climate normal for this date — 60-year average.
0.09Butler, Friday, 27 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 Butler, 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 Butler, 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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