Weather in Shamrock, CO
Shamrock, Thursday, 15 October, 23:16
Partly cloudy. Feels like 35°. High 55°, low 42°.
Monthly outlook for Shamrock, CO: average high 60.9°, average low 41.6°. That is 0.6° below the climate normal for October. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 17 October (75.3°), the coolest 26 October (29.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 65.2° | 63.5° | +1° |
| 25 October – 3 November | 53.6° | 57.4° | -2.1° |
| 4 November – 13 November | at normal | 54.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Cabin Creek (15 mi).
0
Shamrock, Friday, 16 October
Clear. High 55°, low 35°.
0Shamrock, Saturday, 17 October
Clear. High 75°, low 40°.
0
Shamrock, Sunday, 18 October
Mostly clear. High 72°, low 43°.
0Shamrock, Monday, 19 October
Clear. High 70°, low 52°.
0Shamrock, Tuesday, 20 October
Clear. High 72°, low 47°.
0
Shamrock, Wednesday, 21 October
Partly cloudy. High 74°, low 50°.
0
Shamrock, Thursday, 22 October
Overcast. High 74°, low 56°.
0.3
Shamrock, Friday, 23 October
Rain. High 61°, low 46°.
0.03Shamrock, Saturday, 24 October
Light rain. High 45°, low 38°.
0.09
Shamrock, Sunday, 25 October
Snow. High 36°, low 33°.
0Shamrock, Monday, 26 October
Mostly clear. High 54°, low 29°.
0.06Shamrock, Tuesday, 27 October
Light rain. High 42°, low 33°.
0Shamrock, Wednesday, 28 October
Clear. High 61°, low 32°.
0Shamrock, Thursday, 29 October
Overcast. High 63°, low 46°.
0Shamrock, Friday, 30 October
Clear. High 66°, low 45°.
0.03Shamrock, Saturday, 31 October
Climate normal for this date — 60-year average.
0.07Shamrock, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04Shamrock, Monday, 2 November
Climate normal for this date — 60-year average.
0.03Shamrock, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01Shamrock, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.02Shamrock, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02Shamrock, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Shamrock, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Shamrock, Sunday, 8 November
Climate normal for this date — 60-year average.
0.05Shamrock, Monday, 9 November
Climate normal for this date — 60-year average.
0.03Shamrock, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.03Shamrock, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.04Shamrock, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Shamrock, 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 Shamrock, 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 Shamrock, 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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