Weather in Iroquois, SD
Iroquois, Wednesday, 11 November, 01:22
Clear. Feels like 36°. High 52°, low 34°.
Monthly outlook for Iroquois, SD: average high 42.3°, average low 30.3°. That is 1.5° above the climate normal for November. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 11 November (51.9°), the coolest 23 November (10.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 November – 20 November | 47.1° | 41.3° | +3.2° |
| 21 November – 30 November | 34.3° | 35.2° | -0.5° |
| 1 December – 10 December | at normal | 30.3° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Bancroft (10 mi).
0
Iroquois, Thursday, 12 November
Overcast. High 41°, low 24°.
0
Iroquois, Friday, 13 November
Partly cloudy. High 42°, low 27°.
0Iroquois, Saturday, 14 November
Overcast. High 45°, low 30°.
0
Iroquois, Sunday, 15 November
Clear. High 51°, low 37°.
0
Iroquois, Monday, 16 November
Mostly clear. High 49°, low 40°.
0Iroquois, Tuesday, 17 November
Partly cloudy. High 51°, low 41°.
0.07
Iroquois, Wednesday, 18 November
Light rain. High 48°, low 46°.
0.09Iroquois, Thursday, 19 November
Light rain. High 51°, low 41°.
0Iroquois, Friday, 20 November
Overcast. High 42°, low 34°.
0Iroquois, Saturday, 21 November
Overcast. High 37°, low 27°.
0Iroquois, Sunday, 22 November
Overcast. High 26°, low 15°.
0Iroquois, Monday, 23 November
Overcast. High 25°, low 11°.
0Iroquois, Tuesday, 24 November
Overcast. High 39°, low 20°.
0Iroquois, Wednesday, 25 November
Overcast. High 41°, low 30°.
0Iroquois, Thursday, 26 November
Overcast. High 38°, low 28°.
0.06Iroquois, Friday, 27 November
Climate normal for this date — 60-year average.
0.07Iroquois, Saturday, 28 November
Climate normal for this date — 60-year average.
0.03Iroquois, Sunday, 29 November
Climate normal for this date — 60-year average.
0.05Iroquois, Monday, 30 November
Climate normal for this date — 60-year average.
0.05Iroquois, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.03Iroquois, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.02Iroquois, Thursday, 3 December
Climate normal for this date — 60-year average.
0.03Iroquois, Friday, 4 December
Climate normal for this date — 60-year average.
0.02Iroquois, Saturday, 5 December
Climate normal for this date — 60-year average.
0.01Iroquois, Sunday, 6 December
Climate normal for this date — 60-year average.
0.02Iroquois, Monday, 7 December
Climate normal for this date — 60-year average.
0.02Iroquois, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.02Iroquois, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.02Iroquois, Thursday, 10 December
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 Iroquois, SD 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 Iroquois, SD 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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