Weather in Jefferson Farms, DE
Jefferson Farms, Sunday, 9 August, 11:41
Partly cloudy. Feels like 98°. High 88°, low 73°.
Monthly outlook for Jefferson Farms, DE: average high 82.8°, average low 66.5°. That is 0.1° above the climate normal for August. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 22 August (89.2°), the coolest 15 August (58.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 81.7° | 83.3° | -0.9° |
| 19 August – 28 August | 84.6° | 82.1° | +1.4° |
| 29 August – 7 September | at normal | 80.9° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Elsmere (4 mi).
0
Jefferson Farms, Monday, 10 August
Clear. High 89°, low 72°.
0.04
Jefferson Farms, Tuesday, 11 August
Light rain. High 87°, low 72°.
0Jefferson Farms, Wednesday, 12 August
Light rain. High 86°, low 71°.
0.01Jefferson Farms, Thursday, 13 August
Light rain. High 85°, low 70°.
0
Jefferson Farms, Friday, 14 August
Overcast. High 73°, low 62°.
0Jefferson Farms, Saturday, 15 August
Overcast. High 77°, low 59°.
0Jefferson Farms, Sunday, 16 August
Overcast. High 76°, low 59°.
0.09Jefferson Farms, Monday, 17 August
Light rain. High 73°, low 64°.
0Jefferson Farms, Tuesday, 18 August
Overcast. High 83°, low 62°.
0.06Jefferson Farms, Wednesday, 19 August
Light rain. High 82°, low 65°.
0
Jefferson Farms, Thursday, 20 August
Mostly clear. High 85°, low 69°.
0Jefferson Farms, Friday, 21 August
Mostly clear. High 82°, low 64°.
0Jefferson Farms, Saturday, 22 August
Clear. High 89°, low 66°.
0Jefferson Farms, Sunday, 23 August
Clear. High 88°, low 73°.
0Jefferson Farms, Monday, 24 August
Clear. High 82°, low 64°.
0.06Jefferson Farms, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06Jefferson Farms, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.18
Jefferson Farms, Thursday, 27 August
Climate normal for this date — 60-year average.
0.23Jefferson Farms, Friday, 28 August
Climate normal for this date — 60-year average.
0.12Jefferson Farms, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Jefferson Farms, Sunday, 30 August
Climate normal for this date — 60-year average.
0.08Jefferson Farms, Monday, 31 August
Climate normal for this date — 60-year average.
0.14Jefferson Farms, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.1Jefferson Farms, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.13Jefferson Farms, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Jefferson Farms, Friday, 4 September
Climate normal for this date — 60-year average.
0.11Jefferson Farms, Saturday, 5 September
Climate normal for this date — 60-year average.
0.22Jefferson Farms, Sunday, 6 September
Climate normal for this date — 60-year average.
0.11Jefferson Farms, Monday, 7 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 Jefferson Farms, DE 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 Jefferson Farms, DE 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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