Weather in Delaware, IA
Delaware, Wednesday, 7 October, 13:02
Mostly clear. Feels like 73°. High 75°, low 53°.
Monthly outlook for Delaware, IA: average high 64°, average low 47.5°. That is 2.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 10 October (78°), the coolest 14 October (37°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 7 October – 16 October | 69.7° | 60.4° | +5.2° |
| 17 October – 26 October | 54.4° | 56.3° | -1.1° |
| 27 October – 5 November | at normal | 51.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Greeley (8 mi).
0
Delaware, Thursday, 8 October
Partly cloudy. High 71°, low 49°.
0.24
Delaware, Friday, 9 October
Rain. High 71°, low 49°.
0
Delaware, Saturday, 10 October
Clear. High 78°, low 62°.
0Delaware, Sunday, 11 October
Clear. High 74°, low 60°.
0.06Delaware, Monday, 12 October
Light rain. High 73°, low 57°.
0
Delaware, Tuesday, 13 October
Overcast. High 54°, low 42°.
0Delaware, Wednesday, 14 October
Overcast. High 57°, low 37°.
0Delaware, Thursday, 15 October
Overcast. High 76°, low 53°.
0Delaware, Friday, 16 October
Clear. High 68°, low 48°.
0Delaware, Saturday, 17 October
Overcast. High 50°, low 45°.
0.01Delaware, Sunday, 18 October
Light rain. High 45°, low 41°.
0Delaware, Monday, 19 October
Overcast. High 57°, low 39°.
0Delaware, Tuesday, 20 October
Clear. High 64°, low 43°.
0Delaware, Wednesday, 21 October
Clear. High 55°, low 40°.
0Delaware, Thursday, 22 October
Overcast. High 56°, low 41°.
0.14
Delaware, Friday, 23 October
Climate normal for this date — 60-year average.
0.12Delaware, Saturday, 24 October
Climate normal for this date — 60-year average.
0.05Delaware, Sunday, 25 October
Climate normal for this date — 60-year average.
0.09Delaware, Monday, 26 October
Climate normal for this date — 60-year average.
0.07Delaware, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.07Delaware, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.09Delaware, Thursday, 29 October
Climate normal for this date — 60-year average.
0.09Delaware, Friday, 30 October
Climate normal for this date — 60-year average.
0.11Delaware, Saturday, 31 October
Climate normal for this date — 60-year average.
0.21Delaware, Sunday, 1 November
Climate normal for this date — 60-year average.
0.1Delaware, Monday, 2 November
Climate normal for this date — 60-year average.
0.06Delaware, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.11Delaware, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.09Delaware, Thursday, 5 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 Delaware, IA 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 Delaware, IA 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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