Weather in Jackson Summit, PA
Jackson Summit, Friday, 9 October, 22:11
Overcast. Feels like 38°. High 64°, low 39°.
Monthly outlook for Jackson Summit, PA: average high 57.8°, average low 41.8°. That is 0.3° below the climate normal for October. Precipitation is expected on 5 days (about 2.4 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 13 October (75.6°), the coolest 19 October (24.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 October – 18 October | 59.7° | 59.5° | +0.1° |
| 19 October – 28 October | 54.6° | 55.7° | -0.6° |
| 29 October – 7 November | at normal | 52.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Nelson (13 mi).
0Jackson Summit, Saturday, 10 October
Overcast. High 65°, low 36°.
1.02
Jackson Summit, Sunday, 11 October
Rain. High 58°, low 43°.
0.05Jackson Summit, Monday, 12 October
Light rain. High 66°, low 52°.
0.02Jackson Summit, Tuesday, 13 October
Light rain. High 76°, low 55°.
0.01Jackson Summit, Wednesday, 14 October
Light rain. High 62°, low 50°.
0Jackson Summit, Thursday, 15 October
Overcast. High 53°, low 44°.
0.16Jackson Summit, Friday, 16 October
Light rain. High 58°, low 44°.
0.01Jackson Summit, Saturday, 17 October
Light rain. High 58°, low 40°.
0.06
Jackson Summit, Sunday, 18 October
Snow. High 38°, low 26°.
0
Jackson Summit, Monday, 19 October
Clear. High 51°, low 25°.
0Jackson Summit, Tuesday, 20 October
Clear. High 52°, low 31°.
0Jackson Summit, Wednesday, 21 October
Overcast. High 54°, low 40°.
0Jackson Summit, Thursday, 22 October
Overcast. High 54°, low 44°.
1.12Jackson Summit, Friday, 23 October
Rain. High 57°, low 50°.
0Jackson Summit, Saturday, 24 October
Overcast. High 60°, low 49°.
0.13
Jackson Summit, Sunday, 25 October
Climate normal for this date — 60-year average.
0.08
Jackson Summit, Monday, 26 October
Climate normal for this date — 60-year average.
0.11Jackson Summit, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.1Jackson Summit, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.15Jackson Summit, Thursday, 29 October
Climate normal for this date — 60-year average.
0.1Jackson Summit, Friday, 30 October
Climate normal for this date — 60-year average.
0.08Jackson Summit, Saturday, 31 October
Climate normal for this date — 60-year average.
0.09Jackson Summit, Sunday, 1 November
Climate normal for this date — 60-year average.
0.11Jackson Summit, Monday, 2 November
Climate normal for this date — 60-year average.
0.06Jackson Summit, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.1Jackson Summit, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.08Jackson Summit, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Jackson Summit, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Jackson Summit, Saturday, 7 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 Jackson Summit, 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 Jackson Summit, 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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