Weather in Jefferson Valley, NY
Jefferson Valley, Friday, 13 November, 06:53
Snow. Feels like 33°. High 42°, low 35°.
Monthly outlook for Jefferson Valley, NY: average high 50.2°, average low 33.7°. That is 0.9° above the climate normal for November. Precipitation is expected on 3 days (about 2.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 24 November (65.6°), the coolest 28 November (9.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 13 November – 22 November | 51.3° | 49.1° | +1.2° |
| 23 November – 2 December | 48.5° | 46.8° | +1° |
| 3 December – 12 December | at normal | 42.2° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Peekskill (8 mi).
0
Jefferson Valley, Saturday, 14 November
Overcast. High 48°, low 34°.
0Jefferson Valley, Sunday, 15 November
Overcast. High 45°, low 35°.
0Jefferson Valley, Monday, 16 November
Overcast. High 46°, low 32°.
0
Jefferson Valley, Tuesday, 17 November
Clear. High 50°, low 31°.
0
Jefferson Valley, Wednesday, 18 November
Mostly clear. High 53°, low 32°.
0Jefferson Valley, Thursday, 19 November
Overcast. High 56°, low 36°.
0Jefferson Valley, Friday, 20 November
Overcast. High 58°, low 42°.
0Jefferson Valley, Saturday, 21 November
Clear. High 53°, low 38°.
0Jefferson Valley, Sunday, 22 November
Overcast. High 60°, low 42°.
0Jefferson Valley, Monday, 23 November
Clear. High 61°, low 46°.
0
Jefferson Valley, Tuesday, 24 November
Light rain. High 66°, low 49°.
0.28Jefferson Valley, Wednesday, 25 November
Light rain. High 64°, low 38°.
1.51Jefferson Valley, Thursday, 26 November
Snow. High 36°, low 27°.
0Jefferson Valley, Friday, 27 November
Mostly clear. High 28°, low 13°.
0Jefferson Valley, Saturday, 28 November
Mostly clear. High 37°, low 9°.
0.08
Jefferson Valley, Sunday, 29 November
Climate normal for this date — 60-year average.
0.13
Jefferson Valley, Monday, 30 November
Climate normal for this date — 60-year average.
0.13Jefferson Valley, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.11Jefferson Valley, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.13Jefferson Valley, Thursday, 3 December
Climate normal for this date — 60-year average.
0.11Jefferson Valley, Friday, 4 December
Climate normal for this date — 60-year average.
0.14Jefferson Valley, Saturday, 5 December
Climate normal for this date — 60-year average.
0.14Jefferson Valley, Sunday, 6 December
Climate normal for this date — 60-year average.
0.11Jefferson Valley, Monday, 7 December
Climate normal for this date — 60-year average.
0.1Jefferson Valley, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.18Jefferson Valley, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.11Jefferson Valley, Thursday, 10 December
Climate normal for this date — 60-year average.
0.21Jefferson Valley, Friday, 11 December
Climate normal for this date — 60-year average.
0.13Jefferson Valley, Saturday, 12 December
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 Jefferson Valley, 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 Jefferson Valley, 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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