Weather in Harmony Grove, PA
Harmony Grove, Thursday, 29 October, 00:26
Clear. Feels like 48°. High 70°, low 45°.
Monthly outlook for Harmony Grove, PA: average high 60°, average low 46.1°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 29 October (70.4°), the coolest 13 November (37.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 29 October – 7 November | 65.5° | 58.2° | +4.1° |
| 8 November – 17 November | 50.8° | 53° | -1.2° |
| 18 November – 27 November | at normal | 49.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — West York (9 mi).
0
Harmony Grove, Friday, 30 October
Clear. High 69°, low 49°.
0
Harmony Grove, Saturday, 31 October
Overcast. High 57°, low 43°.
0Harmony Grove, Sunday, 1 November
Clear. High 63°, low 45°.
0Harmony Grove, Monday, 2 November
Clear. High 69°, low 45°.
0Harmony Grove, Tuesday, 3 November
Overcast. High 67°, low 50°.
0Harmony Grove, Wednesday, 4 November
Overcast. High 66°, low 56°.
0.19
Harmony Grove, Thursday, 5 November
Rain. High 68°, low 60°.
1.83Harmony Grove, Friday, 6 November
Heavy rain. High 68°, low 54°.
0.02Harmony Grove, Saturday, 7 November
Light rain. High 56°, low 44°.
0.08Harmony Grove, Sunday, 8 November
Light rain. High 46°, low 43°.
0Harmony Grove, Monday, 9 November
Overcast. High 48°, low 43°.
0.01Harmony Grove, Tuesday, 10 November
Light rain. High 57°, low 42°.
0
Harmony Grove, Wednesday, 11 November
Partly cloudy. High 52°, low 41°.
0.09Harmony Grove, Thursday, 12 November
Light rain. High 53°, low 40°.
0.03Harmony Grove, Friday, 13 November
Light rain. High 49°, low 38°.
0.08Harmony Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11
Harmony Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Harmony Grove, Monday, 16 November
Climate normal for this date — 60-year average.
0.08Harmony Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Harmony Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Harmony Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
0.08Harmony Grove, Friday, 20 November
Climate normal for this date — 60-year average.
0.1Harmony Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
0.11Harmony Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
0.06Harmony Grove, Monday, 23 November
Climate normal for this date — 60-year average.
0.12Harmony Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.11Harmony Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.14Harmony Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
0.09Harmony Grove, 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 Harmony Grove, 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 Harmony Grove, 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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