Weather in Copperdale, CO
Copperdale, Saturday, 17 October, 05:20
Clear. Feels like 36°. High 66°, low 30°.
Monthly outlook for Copperdale, CO: average high 51.3°, average low 31.5°. That is 3.9° below the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 17 October (65.6°), the coolest 1 November (12.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 54.3° | 60.6° | -3.5° |
| 27 October – 5 November | 46.3° | 53.6° | -4.1° |
| 6 November – 15 November | at normal | 50.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Boulder (9 mi).
0
Copperdale, Sunday, 18 October
Overcast. High 64°, low 37°.
0.02
Copperdale, Monday, 19 October
Light rain. High 53°, low 37°.
0
Copperdale, Tuesday, 20 October
Mostly clear. High 57°, low 32°.
0Copperdale, Wednesday, 21 October
Mostly clear. High 59°, low 34°.
0Copperdale, Thursday, 22 October
Overcast. High 59°, low 39°.
0.02Copperdale, Friday, 23 October
Light rain. High 57°, low 41°.
0.42
Copperdale, Saturday, 24 October
Snow. High 42°, low 30°.
0.1Copperdale, Sunday, 25 October
Snow. High 37°, low 21°.
0Copperdale, Monday, 26 October
Mostly clear. High 48°, low 24°.
0Copperdale, Tuesday, 27 October
Overcast. High 52°, low 37°.
0
Copperdale, Wednesday, 28 October
Clear. High 48°, low 36°.
0
Copperdale, Thursday, 29 October
Partly cloudy. High 57°, low 34°.
0.09Copperdale, Friday, 30 October
Light rain. High 52°, low 39°.
1.12Copperdale, Saturday, 31 October
Snow. High 34°, low 21°.
0Copperdale, Sunday, 1 November
Clear. High 35°, low 13°.
0.08Copperdale, Monday, 2 November
Climate normal for this date — 60-year average.
0.06Copperdale, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.04Copperdale, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.03Copperdale, Thursday, 5 November
Climate normal for this date — 60-year average.
0.04Copperdale, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Copperdale, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Copperdale, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08Copperdale, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Copperdale, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.04Copperdale, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.04Copperdale, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Copperdale, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Copperdale, Saturday, 14 November
Climate normal for this date — 60-year average.
0.05Copperdale, Sunday, 15 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 Copperdale, 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 Copperdale, 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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