Weather in Mount Trumbull, AZ
Mount Trumbull, Saturday, 17 October, 10:53
Overcast. Feels like 59°. High 65°, low 48°.
Monthly outlook for Mount Trumbull, AZ: average high 60.2°, average low 45.7°. That is 2.2° below the climate normal for October. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 27 October (66.8°), the coolest 30 October (36.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 63.6° | 65.9° | -1.3° |
| 27 October – 5 November | 54.4° | 61.1° | -3.8° |
| 6 November – 15 November | at normal | 57.2° | — |
October records over 66 years
0.07
Mount Trumbull, Sunday, 18 October
Rain. High 65°, low 51°.
0
Mount Trumbull, Monday, 19 October
Clear. High 65°, low 46°.
0.02Mount Trumbull, Tuesday, 20 October
Light rain. High 66°, low 48°.
0.12Mount Trumbull, Wednesday, 21 October
Light rain. High 66°, low 47°.
0.13Mount Trumbull, Thursday, 22 October
Light rain. High 64°, low 48°.
0.03Mount Trumbull, Friday, 23 October
Light rain. High 56°, low 46°.
0Mount Trumbull, Saturday, 24 October
Clear. High 62°, low 46°.
0Mount Trumbull, Sunday, 25 October
Clear. High 65°, low 50°.
0Mount Trumbull, Monday, 26 October
Overcast. High 62°, low 52°.
0Mount Trumbull, Tuesday, 27 October
Clear. High 67°, low 49°.
0Mount Trumbull, Wednesday, 28 October
Overcast. High 62°, low 52°.
0.01
Mount Trumbull, Thursday, 29 October
Light snow. High 60°, low 38°.
0Mount Trumbull, Friday, 30 October
Clear. High 45°, low 36°.
0.02Mount Trumbull, Saturday, 31 October
Light rain. High 46°, low 38°.
0Mount Trumbull, Sunday, 1 November
Overcast. High 47°, low 38°.
0.02
Mount 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.
0.05
Mount 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.
0.04Mount Trumbull, Saturday, 14 November
Climate normal for this date — 60-year average.
0.03Mount Trumbull, Sunday, 15 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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