Weather in Capitol Hill, NJ
Capitol Hill, Saturday, 8 August, 21:18
Overcast. Feels like 79°. High 88°, low 72°.
Monthly outlook for Capitol Hill, NJ: average high 84.5°, average low 68.1°. That is 1.1° above the climate normal for August. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 10 August (95°), the coolest 22 August (60.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 87.2° | 83.2° | +2.2° |
| 18 August – 27 August | 80° | 81.6° | -0.9° |
| 28 August – 6 September | at normal | 80.5° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Trevose (8 mi).
0Capitol Hill, Sunday, 9 August
Overcast. High 91°, low 73°.
0
Capitol Hill, Monday, 10 August
Light rain. High 95°, low 73°.
0.01Capitol Hill, Tuesday, 11 August
Light rain. High 93°, low 75°.
0Capitol Hill, Wednesday, 12 August
Overcast. High 86°, low 76°.
0
Capitol Hill, Thursday, 13 August
Clear. High 88°, low 72°.
0Capitol Hill, Friday, 14 August
Clear. High 81°, low 64°.
0Capitol Hill, Saturday, 15 August
Clear. High 83°, low 65°.
0Capitol Hill, Sunday, 16 August
Overcast. High 84°, low 63°.
0.01Capitol Hill, Monday, 17 August
Light rain. High 82°, low 66°.
0.12Capitol Hill, Tuesday, 18 August
Light rain. High 70°, low 66°.
0.04Capitol Hill, Wednesday, 19 August
Light rain. High 81°, low 66°.
0.99Capitol Hill, Thursday, 20 August
Heavy rain. High 82°, low 69°.
0Capitol Hill, Friday, 21 August
Clear. High 80°, low 64°.
0Capitol Hill, Saturday, 22 August
Clear. High 81°, low 60°.
0Capitol Hill, Sunday, 23 August
Overcast. High 86°, low 65°.
0.07
Capitol Hill, Monday, 24 August
Climate normal for this date — 60-year average.
0.07
Capitol Hill, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.07Capitol Hill, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.18
Capitol Hill, Thursday, 27 August
Climate normal for this date — 60-year average.
0.23Capitol Hill, Friday, 28 August
Climate normal for this date — 60-year average.
0.13Capitol Hill, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Capitol Hill, Sunday, 30 August
Climate normal for this date — 60-year average.
0.08Capitol Hill, Monday, 31 August
Climate normal for this date — 60-year average.
0.13Capitol Hill, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.13Capitol Hill, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.15Capitol Hill, Thursday, 3 September
Climate normal for this date — 60-year average.
0.1Capitol Hill, Friday, 4 September
Climate normal for this date — 60-year average.
0.07Capitol Hill, Saturday, 5 September
Climate normal for this date — 60-year average.
0.21Capitol Hill, 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 Capitol Hill, NJ 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 Capitol Hill, NJ 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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