Weather in Port Griffith, PA
Port Griffith, Tuesday, 20 October, 18:35
Clear. Feels like 57°. High 67°, low 42°.
Monthly outlook for Port Griffith, PA: average high 57.1°, average low 38.8°. That is 0.1° above the climate normal for October. Precipitation is expected on 2 days (about 1.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 October (67.5°), the coolest 31 October (29.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 60.6° | 57.8° | +1.6° |
| 30 October – 8 November | 51.4° | 54.4° | -1.7° |
| 9 November – 18 November | at normal | 49.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — West Pittston (1 mi).
0
Port Griffith, Wednesday, 21 October
Clear. High 65°, low 36°.
0
Port Griffith, Thursday, 22 October
Overcast. High 62°, low 33°.
0Port Griffith, Friday, 23 October
Clear. High 56°, low 38°.
0Port Griffith, Saturday, 24 October
Clear. High 59°, low 35°.
0Port Griffith, Sunday, 25 October
Clear. High 61°, low 37°.
0Port Griffith, Monday, 26 October
Clear. High 65°, low 41°.
0Port Griffith, Tuesday, 27 October
Overcast. High 63°, low 48°.
0.01
Port Griffith, Wednesday, 28 October
Light rain. High 52°, low 45°.
0.81Port Griffith, Thursday, 29 October
Heavy rain. High 55°, low 41°.
0.02
Port Griffith, Friday, 30 October
Snow. High 42°, low 32°.
0Port Griffith, Saturday, 31 October
Clear. High 51°, low 29°.
0Port Griffith, Sunday, 1 November
Overcast. High 56°, low 40°.
1.01Port Griffith, Monday, 2 November
Rain. High 62°, low 56°.
0.03Port Griffith, Tuesday, 3 November
Light rain. High 51°, low 38°.
0
Port Griffith, Wednesday, 4 November
Mostly clear. High 46°, low 31°.
0.11
Port Griffith, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07
Port Griffith, Friday, 6 November
Climate normal for this date — 60-year average.
0.07Port Griffith, Saturday, 7 November
Climate normal for this date — 60-year average.
0.15Port Griffith, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1Port Griffith, Monday, 9 November
Climate normal for this date — 60-year average.
0.16Port Griffith, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.11Port Griffith, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.17Port Griffith, Thursday, 12 November
Climate normal for this date — 60-year average.
0.1Port Griffith, Friday, 13 November
Climate normal for this date — 60-year average.
0.08Port Griffith, Saturday, 14 November
Climate normal for this date — 60-year average.
0.12Port Griffith, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Port Griffith, Monday, 16 November
Climate normal for this date — 60-year average.
0.1Port Griffith, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Port Griffith, 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 Port Griffith, 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 Port Griffith, 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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