Weather in Mount Trumbull, AZ
Mount Trumbull, Thursday, 15 October, 00:42
Clear. Feels like 42°. High 65°, low 42°.
Monthly outlook for Mount Trumbull, AZ: average high 60.8°, average low 44°. That is 2.4° below the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 29 October (67°), the coolest 25 October (35.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 60.2° | 66.8° | -3.7° |
| 25 October – 3 November | 61.7° | 61.7° | +0° |
| 4 November – 13 November | at normal | 58.4° | — |
October records over 66 years
0
Mount Trumbull, Friday, 16 October
Clear. High 66°, low 46°.
0
Mount Trumbull, Saturday, 17 October
Overcast. High 65°, low 41°.
0Mount Trumbull, Sunday, 18 October
Overcast. High 64°, low 47°.
0.08
Mount Trumbull, Monday, 19 October
Light rain. High 62°, low 48°.
0.2Mount Trumbull, Tuesday, 20 October
Rain. High 61°, low 48°.
0.24Mount Trumbull, Wednesday, 21 October
Rain. High 55°, low 41°.
0
Mount Trumbull, Thursday, 22 October
Partly cloudy. High 54°, low 40°.
0Mount Trumbull, Friday, 23 October
Clear. High 59°, low 44°.
0Mount Trumbull, Saturday, 24 October
Clear. High 51°, low 39°.
0Mount Trumbull, Sunday, 25 October
Clear. High 54°, low 36°.
0Mount Trumbull, Monday, 26 October
Clear. High 59°, low 39°.
0Mount Trumbull, Tuesday, 27 October
Partly cloudy. High 62°, low 45°.
0Mount Trumbull, Wednesday, 28 October
Clear. High 67°, low 47°.
0Mount Trumbull, Thursday, 29 October
Overcast. High 67°, low 51°.
0Mount Trumbull, Friday, 30 October
Overcast. High 61°, low 50°.
0.03
Mount Trumbull, Saturday, 31 October
Climate normal for this date — 60-year average.
0.02Mount Trumbull, Sunday, 1 November
Climate normal for this date — 60-year average.
0.02Mount Trumbull, Monday, 2 November
Climate normal for this date — 60-year average.
0.02Mount Trumbull, Tuesday, 3 November
Climate normal for this date — 60-year average.
0Mount Trumbull, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.01Mount Trumbull, Thursday, 5 November
Climate normal for this date — 60-year average.
0.01Mount Trumbull, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Mount Trumbull, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Mount Trumbull, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Mount Trumbull, Monday, 9 November
Climate normal for this date — 60-year average.
0.03Mount Trumbull, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.05Mount Trumbull, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.05Mount Trumbull, Thursday, 12 November
Climate normal for this date — 60-year average.
0.02Mount Trumbull, 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 Mount Trumbull, AZ 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 Mount Trumbull, AZ 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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