Weather in Simpson Store, PA
Simpson Store, Tuesday, 13 October, 08:52
Clear. Feels like 57°. High 77°, low 57°.
Monthly outlook for Simpson Store, PA: average high 63.9°, average low 46.7°. That is 2.1° above the climate normal for October. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 13 October (77.1°), the coolest 27 October (34.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 13 October – 22 October | 66.1° | 61.1° | +2.8° |
| 23 October – 1 November | 60.2° | 58.1° | +1.2° |
| 2 November – 11 November | at normal | 54.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — East Finley (5 mi).
0
Simpson Store, Wednesday, 14 October
Overcast. High 72°, low 61°.
0.43
Simpson Store, Thursday, 15 October
Heavy rain. High 66°, low 53°.
0.57Simpson Store, Friday, 16 October
Rain. High 68°, low 48°.
0.02Simpson Store, Saturday, 17 October
Light rain. High 50°, low 39°.
0Simpson Store, Sunday, 18 October
Clear. High 61°, low 36°.
0Simpson Store, Monday, 19 October
Overcast. High 59°, low 43°.
0Simpson Store, Tuesday, 20 October
Overcast. High 66°, low 50°.
0
Simpson Store, Wednesday, 21 October
Mostly clear. High 70°, low 50°.
0Simpson Store, Thursday, 22 October
Clear. High 72°, low 50°.
0Simpson Store, Friday, 23 October
Overcast. High 71°, low 53°.
0.01Simpson Store, Saturday, 24 October
Light rain. High 71°, low 51°.
0Simpson Store, Sunday, 25 October
Overcast. High 56°, low 45°.
0.02Simpson Store, Monday, 26 October
Light rain. High 54°, low 39°.
0Simpson Store, Tuesday, 27 October
Overcast. High 54°, low 35°.
0Simpson Store, Wednesday, 28 October
Overcast. High 57°, low 37°.
0.13
Simpson Store, Thursday, 29 October
Climate normal for this date — 60-year average.
0.13
Simpson Store, Friday, 30 October
Climate normal for this date — 60-year average.
0.09Simpson Store, Saturday, 31 October
Climate normal for this date — 60-year average.
0.1Simpson Store, Sunday, 1 November
Climate normal for this date — 60-year average.
0.14Simpson Store, Monday, 2 November
Climate normal for this date — 60-year average.
0.08Simpson Store, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.15Simpson Store, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11Simpson Store, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Simpson Store, Friday, 6 November
Climate normal for this date — 60-year average.
0.13Simpson Store, Saturday, 7 November
Climate normal for this date — 60-year average.
0.11Simpson Store, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Simpson Store, Monday, 9 November
Climate normal for this date — 60-year average.
0.15Simpson Store, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.15Simpson Store, Wednesday, 11 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 Simpson Store, 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 Simpson Store, 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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