Weather in Alta Vista, CO
Alta Vista, Friday, 16 October, 10:22
Clear. Feels like 29°. High 52°, low 31°.
Monthly outlook for Alta Vista, CO: average high 57.1°, average low 40°. That is 1.1° below the climate normal for October. Precipitation is expected on 4 days (about 3.9 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 18 October (72.1°), the coolest 31 October (28.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 16 October – 25 October | 63.8° | 61° | +1.5° |
| 26 October – 4 November | 46.1° | 54.3° | -4.6° |
| 5 November – 14 November | at normal | 52.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Simla (8 mi).
0Alta Vista, Saturday, 17 October
Clear. High 70°, low 36°.
0Alta Vista, Sunday, 18 October
Clear. High 72°, low 44°.
0Alta Vista, Monday, 19 October
Clear. High 69°, low 46°.
0Alta Vista, Tuesday, 20 October
Clear. High 71°, low 46°.
0
Alta Vista, Wednesday, 21 October
Mostly clear. High 71°, low 48°.
0
Alta Vista, Thursday, 22 October
Partly cloudy. High 66°, low 51°.
0Alta Vista, Friday, 23 October
Partly cloudy. High 68°, low 52°.
0.06
Alta Vista, Saturday, 24 October
Light rain. High 56°, low 43°.
0.56
Alta Vista, Sunday, 25 October
Snow. High 43°, low 31°.
0
Alta Vista, Monday, 26 October
Overcast. High 41°, low 29°.
0Alta Vista, Tuesday, 27 October
Overcast. High 49°, low 35°.
0.01Alta Vista, Wednesday, 28 October
Light rain. High 58°, low 42°.
0Alta Vista, Thursday, 29 October
Overcast. High 54°, low 39°.
0.93Alta Vista, Friday, 30 October
Rain. High 45°, low 38°.
2.37Alta Vista, Saturday, 31 October
Heavy snow. High 30°, low 28°.
0.08Alta Vista, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04Alta Vista, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Alta Vista, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01Alta Vista, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.02Alta Vista, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02Alta Vista, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Alta Vista, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Alta Vista, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Alta Vista, Monday, 9 November
Climate normal for this date — 60-year average.
0.03Alta Vista, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.03Alta Vista, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Alta Vista, Thursday, 12 November
Climate normal for this date — 60-year average.
0.02Alta Vista, Friday, 13 November
Climate normal for this date — 60-year average.
0.05Alta Vista, Saturday, 14 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 Alta Vista, CO 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 Alta Vista, CO 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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