Weather in Copperdale, CO
Copperdale, Thursday, 15 October, 11:57
Mostly clear. Feels like 35°. High 45°, low 32°.
Monthly outlook for Copperdale, CO: average high 53°, average low 32.9°. That is 3.6° below the climate normal for October. Precipitation is expected on 2 days (about 1.4 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 17 October (63.1°), the coolest 30 October (25.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 54.7° | 61.1° | -3.5° |
| 25 October – 3 November | 50.1° | 54.7° | -2.5° |
| 4 November – 13 November | at normal | 51.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Boulder (9 mi).
0
Copperdale, Friday, 16 October
Clear. High 49°, low 26°.
0Copperdale, Saturday, 17 October
Clear. High 63°, low 27°.
0
Copperdale, Sunday, 18 October
Overcast. High 60°, low 37°.
0
Copperdale, Monday, 19 October
Partly cloudy. High 55°, low 36°.
0Copperdale, Tuesday, 20 October
Overcast. High 57°, low 33°.
0Copperdale, Wednesday, 21 October
Clear. High 63°, low 39°.
0Copperdale, Thursday, 22 October
Overcast. High 62°, low 46°.
1.31
Copperdale, Friday, 23 October
Heavy rain. High 47°, low 36°.
0Copperdale, Saturday, 24 October
Clear. High 46°, low 29°.
0Copperdale, Sunday, 25 October
Partly cloudy. High 52°, low 32°.
0Copperdale, Monday, 26 October
Overcast. High 57°, low 39°.
0.03
Copperdale, Tuesday, 27 October
Snow. High 53°, low 33°.
0Copperdale, Wednesday, 28 October
Clear. High 47°, low 26°.
0Copperdale, Thursday, 29 October
Clear. High 51°, low 31°.
0Copperdale, Friday, 30 October
Clear. High 41°, low 26°.
0.05Copperdale, Saturday, 31 October
Climate normal for this date — 60-year average.
0.07
Copperdale, Sunday, 1 November
Climate normal for this date — 60-year average.
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.
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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