Weather in Mount Jefferson, OH
Mount Jefferson, Thursday, 15 October, 07:19
Overcast. Feels like 57°. High 75°, low 57°.
Monthly outlook for Mount Jefferson, OH: average high 60.6°, average low 43.3°. That is 0.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 15 October (74.6°), the coolest 28 October (32.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 64.8° | 60.4° | +2.4° |
| 25 October – 3 November | 53.8° | 57.5° | -2.1° |
| 4 November – 13 November | at normal | 52.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Maria Stein (14 mi).
0.24
Mount Jefferson, Friday, 16 October
Light rain. High 68°, low 49°.
0
Mount Jefferson, Saturday, 17 October
Clear. High 51°, low 39°.
0Mount Jefferson, Sunday, 18 October
Clear. High 60°, low 35°.
0Mount Jefferson, Monday, 19 October
Clear. High 64°, low 38°.
0
Mount Jefferson, Tuesday, 20 October
Mostly clear. High 65°, low 41°.
0Mount Jefferson, Wednesday, 21 October
Clear. High 65°, low 47°.
0Mount Jefferson, Thursday, 22 October
Clear. High 65°, low 47°.
0Mount Jefferson, Friday, 23 October
Clear. High 67°, low 47°.
0Mount Jefferson, Saturday, 24 October
Overcast. High 69°, low 50°.
0.6Mount Jefferson, Sunday, 25 October
Rain. High 65°, low 51°.
0.03Mount Jefferson, Monday, 26 October
Light rain. High 51°, low 39°.
0Mount Jefferson, Tuesday, 27 October
Overcast. High 51°, low 39°.
0Mount Jefferson, Wednesday, 28 October
Clear. High 51°, low 32°.
0Mount Jefferson, Thursday, 29 October
Overcast. High 60°, low 46°.
0.01Mount Jefferson, Friday, 30 October
Light rain. High 44°, low 38°.
0.09
Mount Jefferson, Saturday, 31 October
Climate normal for this date — 60-year average.
0.17Mount Jefferson, Sunday, 1 November
Climate normal for this date — 60-year average.
0.11Mount Jefferson, Monday, 2 November
Climate normal for this date — 60-year average.
0.06
Mount Jefferson, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.06Mount Jefferson, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.08Mount Jefferson, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Mount Jefferson, Friday, 6 November
Climate normal for this date — 60-year average.
0.12Mount Jefferson, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Mount Jefferson, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1Mount Jefferson, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Mount Jefferson, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.12Mount Jefferson, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.09Mount Jefferson, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Mount Jefferson, 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 Jefferson, OH 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 Jefferson, OH 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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