Weather in Shamrock, PA
Shamrock, Tuesday, 20 October, 03:05
Clear. Feels like 37°. High 68°, low 37°.
Monthly outlook for Shamrock, PA: average high 57.4°, average low 37.1°. That is 0.5° below the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 20 October (68.4°), the coolest 29 October (25°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 58.8° | 58.7° | +0.1° |
| 30 October – 8 November | 54.9° | 56° | -0.6° |
| 9 November – 18 November | at normal | 50.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — West Pike Run (14 mi).
0
Shamrock, Wednesday, 21 October
Clear. High 66°, low 34°.
0
Shamrock, Thursday, 22 October
Light rain. High 63°, low 37°.
0Shamrock, Friday, 23 October
Clear. High 53°, low 38°.
0Shamrock, Saturday, 24 October
Clear. High 58°, low 32°.
0
Shamrock, Sunday, 25 October
Mostly clear. High 64°, low 32°.
0
Shamrock, Monday, 26 October
Overcast. High 64°, low 49°.
0.02Shamrock, Tuesday, 27 October
Light rain. High 64°, low 48°.
0.19
Shamrock, Wednesday, 28 October
Snow. High 42°, low 29°.
0Shamrock, Thursday, 29 October
Clear. High 45°, low 25°.
0Shamrock, Friday, 30 October
Clear. High 49°, low 26°.
0Shamrock, Saturday, 31 October
Overcast. High 55°, low 31°.
0Shamrock, Sunday, 1 November
Overcast. High 63°, low 39°.
0.13Shamrock, Monday, 2 November
Light rain. High 55°, low 44°.
0.48Shamrock, Tuesday, 3 November
Rain. High 56°, low 48°.
0.07Shamrock, Wednesday, 4 November
Light rain. High 51°, low 45°.
0.11
Shamrock, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Shamrock, Friday, 6 November
Climate normal for this date — 60-year average.
0.14Shamrock, Saturday, 7 November
Climate normal for this date — 60-year average.
0.12
Shamrock, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Shamrock, Monday, 9 November
Climate normal for this date — 60-year average.
0.16Shamrock, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.17Shamrock, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.15Shamrock, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Shamrock, Friday, 13 November
Climate normal for this date — 60-year average.
0.11Shamrock, Saturday, 14 November
Climate normal for this date — 60-year average.
0.15Shamrock, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Shamrock, Monday, 16 November
Climate normal for this date — 60-year average.
0.12Shamrock, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Shamrock, Wednesday, 18 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 Shamrock, 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 Shamrock, 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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