Weather in Bonanza, CO
Bonanza, Monday, 12 October, 23:14
Overcast. Feels like 37°. High 59°, low 42°.
Monthly outlook for Bonanza, CO: average high 46.5°, average low 27°. That is 1.3° below the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 12 October (58.9°), the coolest 16 October (18.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 October – 21 October | 47.9° | 50.1° | -1.3° |
| 22 October – 31 October | 44.3° | 45.2° | -0.5° |
| 1 November – 10 November | at normal | 41.2° | — |
October records over 66 years
0.12
Bonanza, Tuesday, 13 October
Light rain. High 49°, low 38°.
0.51
Bonanza, Wednesday, 14 October
Snow. High 40°, low 23°.
0.02Bonanza, Thursday, 15 October
Light snow. High 38°, low 23°.
0
Bonanza, Friday, 16 October
Clear. High 45°, low 18°.
0Bonanza, Saturday, 17 October
Overcast. High 48°, low 28°.
0Bonanza, Sunday, 18 October
Overcast. High 49°, low 29°.
0Bonanza, Monday, 19 October
Clear. High 51°, low 30°.
0Bonanza, Tuesday, 20 October
Clear. High 52°, low 30°.
0.02Bonanza, Wednesday, 21 October
Light rain. High 47°, low 31°.
0Bonanza, Thursday, 22 October
Light snow. High 34°, low 22°.
0Bonanza, Friday, 23 October
Clear. High 41°, low 19°.
0.07Bonanza, Saturday, 24 October
Light snow. High 36°, low 23°.
0Bonanza, Sunday, 25 October
Clear. High 47°, low 21°.
0Bonanza, Monday, 26 October
Clear. High 51°, low 25°.
0Bonanza, Tuesday, 27 October
Clear. High 56°, low 32°.
0.05
Bonanza, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.06Bonanza, Thursday, 29 October
Climate normal for this date — 60-year average.
0.05Bonanza, Friday, 30 October
Climate normal for this date — 60-year average.
0.04Bonanza, Saturday, 31 October
Climate normal for this date — 60-year average.
0.04
Bonanza, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04Bonanza, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Bonanza, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01Bonanza, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.02Bonanza, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02Bonanza, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Bonanza, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Bonanza, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06Bonanza, Monday, 9 November
Climate normal for this date — 60-year average.
0.02Bonanza, Tuesday, 10 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 Bonanza, 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 Bonanza, 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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