Weather in Tri Mills, PA
Tri Mills, Saturday, 31 October, 12:07
Partly cloudy. Feels like 50°. High 54°, low 36°.
Monthly outlook for Tri Mills, PA: average high 55.5°, average low 43.3°. That is 4.8° above the climate normal for October. Precipitation is expected on 6 days (about 0.8 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 4 November (63.7°), the coolest 1 November (30.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 31 October – 9 November | 59.4° | 48.5° | +6° |
| 10 November – 19 November | 48.9° | 43.1° | +3.2° |
| 20 November – 29 November | at normal | 40.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Davidson (8 mi).
0
Tri Mills, Sunday, 1 November
Overcast. High 63°, low 30°.
0Tri Mills, Monday, 2 November
Overcast. High 60°, low 37°.
0Tri Mills, Tuesday, 3 November
Overcast. High 60°, low 45°.
0
Tri Mills, Wednesday, 4 November
Clear. High 64°, low 47°.
0.35
Tri Mills, Thursday, 5 November
Rain. High 62°, low 52°.
0.01Tri Mills, Friday, 6 November
Light rain. High 61°, low 56°.
0.11Tri Mills, Saturday, 7 November
Light rain. High 56°, low 52°.
0Tri Mills, Sunday, 8 November
Overcast. High 61°, low 51°.
0.14Tri Mills, Monday, 9 November
Light rain. High 53°, low 49°.
0Tri Mills, Tuesday, 10 November
Overcast. High 56°, low 46°.
0Tri Mills, Wednesday, 11 November
Overcast. High 58°, low 44°.
0.05Tri Mills, Thursday, 12 November
Light rain. High 53°, low 41°.
0.05Tri Mills, Friday, 13 November
Light rain. High 43°, low 39°.
0.03
Tri Mills, Saturday, 14 November
Snow. High 42°, low 32°.
0.06Tri Mills, Sunday, 15 November
Snow. High 41°, low 38°.
0.15
Tri Mills, Monday, 16 November
Climate normal for this date — 60-year average.
0.12Tri Mills, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Tri Mills, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.11Tri Mills, Thursday, 19 November
Climate normal for this date — 60-year average.
0.12Tri Mills, Friday, 20 November
Climate normal for this date — 60-year average.
0.11Tri Mills, Saturday, 21 November
Climate normal for this date — 60-year average.
0.13Tri Mills, Sunday, 22 November
Climate normal for this date — 60-year average.
0.08Tri Mills, Monday, 23 November
Climate normal for this date — 60-year average.
0.12Tri Mills, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.14Tri Mills, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.22Tri Mills, Thursday, 26 November
Climate normal for this date — 60-year average.
0.1Tri Mills, Friday, 27 November
Climate normal for this date — 60-year average.
0.24Tri Mills, Saturday, 28 November
Climate normal for this date — 60-year average.
0.14Tri Mills, Sunday, 29 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 Tri Mills, 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 Tri Mills, 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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