Weather in Penn Valley, PA
Penn Valley, Saturday, 8 August, 20:23
Partly cloudy. Feels like 79°. High 86°, low 71°.
Monthly outlook for Penn Valley, PA: average high 81.7°, average low 67.5°. That is 0.4° below the climate normal for August. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 10 August (89.6°), the coolest 23 August (60.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 84° | 83.2° | +0.4° |
| 18 August – 27 August | 77.9° | 81.7° | -2.1° |
| 28 August – 6 September | at normal | 80.6° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Ardmore (2 mi).
0.02
Penn Valley, Sunday, 9 August
Light rain. High 89°, low 70°.
0.04Penn Valley, Monday, 10 August
Light rain. High 90°, low 73°.
0.09Penn Valley, Tuesday, 11 August
Rain. High 88°, low 72°.
0.55Penn Valley, Wednesday, 12 August
Rain. High 82°, low 72°.
0
Penn Valley, Thursday, 13 August
Partly cloudy. High 87°, low 71°.
0.01Penn Valley, Friday, 14 August
Light rain. High 77°, low 66°.
0
Penn Valley, Saturday, 15 August
Clear. High 78°, low 61°.
0Penn Valley, Sunday, 16 August
Clear. High 81°, low 61°.
0
Penn Valley, Monday, 17 August
Overcast. High 83°, low 65°.
0.14Penn Valley, Tuesday, 18 August
Light rain. High 79°, low 70°.
0.01Penn Valley, Wednesday, 19 August
Light rain. High 85°, low 69°.
0Penn Valley, Thursday, 20 August
Overcast. High 71°, low 66°.
0.31Penn Valley, Friday, 21 August
Rain. High 76°, low 67°.
0.01Penn Valley, Saturday, 22 August
Light rain. High 83°, low 68°.
0
Penn Valley, Sunday, 23 August
Mostly clear. High 73°, low 60°.
0.06Penn Valley, Monday, 24 August
Climate normal for this date — 60-year average.
0.06Penn Valley, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06Penn Valley, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.18
Penn Valley, Thursday, 27 August
Climate normal for this date — 60-year average.
0.24Penn Valley, Friday, 28 August
Climate normal for this date — 60-year average.
0.12Penn Valley, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Penn Valley, Sunday, 30 August
Climate normal for this date — 60-year average.
0.07Penn Valley, Monday, 31 August
Climate normal for this date — 60-year average.
0.13Penn Valley, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.11Penn Valley, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.15Penn Valley, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Penn Valley, Friday, 4 September
Climate normal for this date — 60-year average.
0.08Penn Valley, Saturday, 5 September
Climate normal for this date — 60-year average.
0.21Penn Valley, Sunday, 6 September
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 Penn Valley, 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 Penn Valley, 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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