Weather in Prospect Valley, CO
Prospect Valley, Wednesday, 11 November, 07:38
Overcast. Feels like 41°. High 65°, low 42°.
Monthly outlook for Prospect Valley, CO: average high 52.6°, average low 34.4°. That is 1.4° above the climate normal for November. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 12 November (67.3°), the coolest 22 November (21.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 November – 20 November | 53.8° | 51.7° | +1.2° |
| 21 November – 30 November | 50.6° | 45.7° | +2.7° |
| 1 December – 10 December | at normal | 43.4° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Keenesburg (5 mi).
0
Prospect Valley, Thursday, 12 November
Clear. High 67°, low 41°.
0Prospect Valley, Friday, 13 November
Overcast. High 62°, low 35°.
0Prospect Valley, Saturday, 14 November
Overcast. High 50°, low 37°.
0Prospect Valley, Sunday, 15 November
Overcast. High 52°, low 36°.
0Prospect Valley, Monday, 16 November
Overcast. High 51°, low 33°.
0Prospect Valley, Tuesday, 17 November
Overcast. High 53°, low 35°.
0.13
Prospect Valley, Wednesday, 18 November
Snow. High 44°, low 36°.
0
Prospect Valley, Thursday, 19 November
Partly cloudy. High 55°, low 35°.
0.19Prospect Valley, Friday, 20 November
Snow. High 38°, low 29°.
0.02Prospect Valley, Saturday, 21 November
Light snow. High 35°, low 24°.
0
Prospect Valley, Sunday, 22 November
Mostly clear. High 41°, low 21°.
0Prospect Valley, Monday, 23 November
Overcast. High 47°, low 30°.
0Prospect Valley, Tuesday, 24 November
Overcast. High 57°, low 34°.
0Prospect Valley, Wednesday, 25 November
Mostly clear. High 58°, low 42°.
0Prospect Valley, Thursday, 26 November
Overcast. High 66°, low 38°.
0.04Prospect Valley, Friday, 27 November
Climate normal for this date — 60-year average.
0.02Prospect Valley, Saturday, 28 November
Climate normal for this date — 60-year average.
0.03Prospect Valley, Sunday, 29 November
Climate normal for this date — 60-year average.
0.03Prospect Valley, Monday, 30 November
Climate normal for this date — 60-year average.
0.01Prospect Valley, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.02Prospect Valley, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.02Prospect Valley, Thursday, 3 December
Climate normal for this date — 60-year average.
0.01Prospect Valley, Friday, 4 December
Climate normal for this date — 60-year average.
0.02Prospect Valley, Saturday, 5 December
Climate normal for this date — 60-year average.
0.02Prospect Valley, Sunday, 6 December
Climate normal for this date — 60-year average.
0.02Prospect Valley, Monday, 7 December
Climate normal for this date — 60-year average.
0.02Prospect Valley, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.03Prospect Valley, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.02Prospect Valley, 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 Prospect Valley, 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 Prospect Valley, 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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