Weather in Deer Island, OR
Deer Island, Thursday, 12 November, 07:56
Overcast. Feels like 50°. High 60°, low 49°.
Monthly outlook for Deer Island, OR: average high 47.1°, average low 37°. That is 1.3° below the climate normal for November. Precipitation is expected on 8 days (about 2.8 inches), against a normal of 10 days and 4.3 inches. The warmest day looks like 12 November (60.2°), the coolest 26 November (24°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 November – 21 November | 50.3° | 50.7° | -0.2° |
| 22 November – 1 December | 41.8° | 47.1° | -2.9° |
| 2 December – 11 December | at normal | 45.8° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Prescott (8 mi).
0.34
Deer Island, Friday, 13 November
Rain. High 55°, low 49°.
0.2Deer Island, Saturday, 14 November
Rain. High 55°, low 45°.
0.44Deer Island, Sunday, 15 November
Rain. High 51°, low 43°.
0.4Deer Island, Monday, 16 November
Rain. High 50°, low 38°.
0Deer Island, Tuesday, 17 November
Overcast. High 47°, low 38°.
0.8Deer Island, Wednesday, 18 November
Rain. High 44°, low 41°.
0.13Deer Island, Thursday, 19 November
Light rain. High 44°, low 38°.
0Deer Island, Friday, 20 November
Overcast. High 47°, low 35°.
0Deer Island, Saturday, 21 November
Overcast. High 50°, low 34°.
0Deer Island, Sunday, 22 November
Overcast. High 41°, low 33°.
0.3Deer Island, Monday, 23 November
Light rain. High 49°, low 40°.
0.17
Deer Island, Tuesday, 24 November
Snow. High 42°, low 33°.
0Deer Island, Wednesday, 25 November
Overcast. High 39°, low 27°.
0
Deer Island, Thursday, 26 November
Clear. High 39°, low 24°.
0Deer Island, Friday, 27 November
Clear. High 41°, low 24°.
0.2Deer Island, Saturday, 28 November
Climate normal for this date — 60-year average.
0.22Deer Island, Sunday, 29 November
Climate normal for this date — 60-year average.
0.3Deer Island, Monday, 30 November
Climate normal for this date — 60-year average.
0.28Deer Island, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.34Deer Island, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.31Deer Island, Thursday, 3 December
Climate normal for this date — 60-year average.
0.29Deer Island, Friday, 4 December
Climate normal for this date — 60-year average.
0.22
Deer Island, Saturday, 5 December
Climate normal for this date — 60-year average.
0.28Deer Island, Sunday, 6 December
Climate normal for this date — 60-year average.
0.23Deer Island, Monday, 7 December
Climate normal for this date — 60-year average.
0.24Deer Island, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.3Deer Island, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.34Deer Island, Thursday, 10 December
Climate normal for this date — 60-year average.
0.31Deer Island, Friday, 11 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 Deer Island, OR 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 Deer Island, OR 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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