Weather in Riverdale, DE
Riverdale, Sunday, 1 November, 11:15
Clear. Feels like 58°. High 60°, low 41°.
Monthly outlook for Riverdale, DE: average high 63.7°, average low 48.1°. That is 2.8° above the climate normal for November. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 5 November (75.4°), the coolest 13 November (35.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 1 November – 10 November | 65.4° | 60.2° | +2.9° |
| 11 November – 20 November | 60.9° | 55.8° | +2.9° |
| 21 November – 30 November | at normal | 53.7° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — South Bethany (9 mi).
0
Riverdale, Monday, 2 November
Overcast. High 65°, low 40°.
0
Riverdale, Tuesday, 3 November
Partly cloudy. High 71°, low 44°.
0.01
Riverdale, Wednesday, 4 November
Light rain. High 74°, low 52°.
0.02Riverdale, Thursday, 5 November
Light rain. High 75°, low 65°.
0.87Riverdale, Friday, 6 November
Rain. High 67°, low 60°.
0Riverdale, Saturday, 7 November
Clear. High 67°, low 56°.
0.06Riverdale, Sunday, 8 November
Light rain. High 63°, low 51°.
0Riverdale, Monday, 9 November
Light rain. High 53°, low 48°.
0Riverdale, Tuesday, 10 November
Clear. High 59°, low 44°.
0
Riverdale, Wednesday, 11 November
Mostly clear. High 53°, low 41°.
0.04Riverdale, Thursday, 12 November
Light rain. High 58°, low 44°.
0Riverdale, Friday, 13 November
Overcast. High 46°, low 35°.
0Riverdale, Saturday, 14 November
Overcast. High 64°, low 40°.
0Riverdale, Sunday, 15 November
Overcast. High 70°, low 51°.
0Riverdale, Monday, 16 November
Overcast. High 75°, low 57°.
0.11Riverdale, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.05Riverdale, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Riverdale, Thursday, 19 November
Climate normal for this date — 60-year average.
0.07Riverdale, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Riverdale, Saturday, 21 November
Climate normal for this date — 60-year average.
0.13
Riverdale, Sunday, 22 November
Climate normal for this date — 60-year average.
0.06Riverdale, Monday, 23 November
Climate normal for this date — 60-year average.
0.07Riverdale, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.09Riverdale, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.13Riverdale, Thursday, 26 November
Climate normal for this date — 60-year average.
0.11Riverdale, Friday, 27 November
Climate normal for this date — 60-year average.
0.1Riverdale, Saturday, 28 November
Climate normal for this date — 60-year average.
0.09Riverdale, Sunday, 29 November
Climate normal for this date — 60-year average.
0.12Riverdale, Monday, 30 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 Riverdale, 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 Riverdale, 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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