Weather in Altona, NY
Altona, Thursday, 22 October, 01:47
Clear. Feels like 32°. High 56°, low 33°.
Monthly outlook for Altona, NY: average high 49.3°, average low 34°. That is 0.6° below the climate normal for October. Precipitation is expected on 7 days (about 0.9 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 25 October (61.2°), the coolest 4 November (24.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 22 October – 31 October | 50.9° | 51.2° | -0.2° |
| 1 November – 10 November | 46.6° | 47.8° | -0.7° |
| 11 November – 20 November | at normal | 42° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Chazy (10 mi).
0
Altona, Friday, 23 October
Clear. High 49°, low 27°.
0Altona, Saturday, 24 October
Clear. High 54°, low 34°.
0Altona, Sunday, 25 October
Clear. High 61°, low 35°.
0.09
Altona, Monday, 26 October
Light rain. High 53°, low 44°.
0
Altona, Tuesday, 27 October
Mostly clear. High 45°, low 32°.
0.28
Altona, Wednesday, 28 October
Snow. High 38°, low 34°.
0Altona, Thursday, 29 October
Clear. High 42°, low 33°.
0Altona, Friday, 30 October
Clear. High 53°, low 34°.
0Altona, Saturday, 31 October
Mostly clear. High 58°, low 38°.
0
Altona, Sunday, 1 November
Overcast. High 60°, low 42°.
0.06Altona, Monday, 2 November
Light rain. High 50°, low 44°.
0.06Altona, Tuesday, 3 November
Snow. High 47°, low 31°.
0.15Altona, Wednesday, 4 November
Snow. High 34°, low 24°.
0.2Altona, Thursday, 5 November
Snow. High 45°, low 29°.
0.05Altona, Friday, 6 November
Light rain. High 45°, low 31°.
0.08
Altona, Saturday, 7 November
Climate normal for this date — 60-year average.
0.12
Altona, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1Altona, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Altona, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.15Altona, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.14Altona, Thursday, 12 November
Climate normal for this date — 60-year average.
0.09Altona, Friday, 13 November
Climate normal for this date — 60-year average.
0.1Altona, Saturday, 14 November
Climate normal for this date — 60-year average.
0.14Altona, Sunday, 15 November
Climate normal for this date — 60-year average.
0.12Altona, Monday, 16 November
Climate normal for this date — 60-year average.
0.1Altona, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Altona, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.08Altona, Thursday, 19 November
Climate normal for this date — 60-year average.
0.13Altona, Friday, 20 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 Altona, NY 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 Altona, NY 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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