Weather in Green Mountain, IA
Green Mountain, Saturday, 31 October, 23:03
Fog. Feels like 54°. High 60°, low 52°.
Monthly outlook for Green Mountain, IA: average high 55.2°, average low 44.1°. That is 2.6° above the climate normal for October. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 2 November (64.7°), the coolest 11 November (34.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 31 October – 9 November | 57° | 52.5° | +2.5° |
| 10 November – 19 November | 52.2° | 47.3° | +2.7° |
| 20 November – 29 November | at normal | 41.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Ferguson (11 mi).
0.03
Green Mountain, Sunday, 1 November
Light rain. High 63°, low 52°.
0.52Green Mountain, Monday, 2 November
Rain. High 65°, low 55°.
0.39Green Mountain, Tuesday, 3 November
Rain. High 64°, low 53°.
0.09Green Mountain, Wednesday, 4 November
Light rain. High 52°, low 48°.
0.11Green Mountain, Thursday, 5 November
Light rain. High 53°, low 48°.
0
Green Mountain, Friday, 6 November
Overcast. High 54°, low 41°.
0Green Mountain, Saturday, 7 November
Overcast. High 60°, low 42°.
0.01Green Mountain, Sunday, 8 November
Light rain. High 47°, low 40°.
0
Green Mountain, Monday, 9 November
Mostly clear. High 52°, low 38°.
0Green Mountain, Tuesday, 10 November
Overcast. High 49°, low 40°.
0Green Mountain, Wednesday, 11 November
Overcast. High 49°, low 34°.
0.04Green Mountain, Thursday, 12 November
Light rain. High 54°, low 43°.
0Green Mountain, Friday, 13 November
Overcast. High 58°, low 45°.
0
Green Mountain, Saturday, 14 November
Clear. High 53°, low 41°.
0Green Mountain, Sunday, 15 November
Overcast. High 50°, low 37°.
0.04
Green Mountain, Monday, 16 November
Climate normal for this date — 60-year average.
0.1Green Mountain, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Green Mountain, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Green Mountain, Thursday, 19 November
Climate normal for this date — 60-year average.
0.08Green Mountain, Friday, 20 November
Climate normal for this date — 60-year average.
0.06Green Mountain, Saturday, 21 November
Climate normal for this date — 60-year average.
0.02Green Mountain, Sunday, 22 November
Climate normal for this date — 60-year average.
0.09Green Mountain, Monday, 23 November
Climate normal for this date — 60-year average.
0.04Green Mountain, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.05Green Mountain, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.09Green Mountain, Thursday, 26 November
Climate normal for this date — 60-year average.
0.09
Green Mountain, Friday, 27 November
Climate normal for this date — 60-year average.
0.07Green Mountain, Saturday, 28 November
Climate normal for this date — 60-year average.
0.06Green Mountain, Sunday, 29 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 Green Mountain, 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 Green Mountain, 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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