Weather in Greenhorn, OR
Greenhorn, Monday, 9 November, 06:45
Overcast. Feels like 28°. High 47°, low 28°.
Monthly outlook for Greenhorn, OR: average high 35.2°, average low 20.5°. That is 0.9° above the climate normal for November. Precipitation is expected on 6 days (about 1.6 inches), against a normal of 8 days and 1.9 inches. The warmest day looks like 11 November (49.3°), the coolest 21 November (8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 November – 18 November | 40.2° | 35.1° | +2.8° |
| 19 November – 28 November | 26.8° | 30.1° | -1.9° |
| 29 November – 8 December | at normal | 28.1° | — |
November records over 66 years
0Greenhorn, Tuesday, 10 November
Overcast. High 48°, low 31°.
0Greenhorn, Wednesday, 11 November
Overcast. High 49°, low 33°.
0Greenhorn, Thursday, 12 November
Overcast. High 48°, low 34°.
0.31
Greenhorn, Friday, 13 November
Snow. High 43°, low 31°.
0.2Greenhorn, Saturday, 14 November
Snow. High 40°, low 26°.
0.26Greenhorn, Sunday, 15 November
Snow. High 37°, low 28°.
0.23Greenhorn, Monday, 16 November
Snow. High 30°, low 17°.
0Greenhorn, Tuesday, 17 November
Overcast. High 31°, low 15°.
0Greenhorn, Wednesday, 18 November
Overcast. High 30°, low 13°.
0Greenhorn, Thursday, 19 November
Overcast. High 27°, low 13°.
0.19Greenhorn, Friday, 20 November
Snow. High 26°, low 10°.
0
Greenhorn, Saturday, 21 November
Clear. High 31°, low 8°.
0Greenhorn, Sunday, 22 November
Clear. High 27°, low 9°.
0.02Greenhorn, Monday, 23 November
Light snow. High 25°, low 12°.
0.33Greenhorn, Tuesday, 24 November
Snow. High 25°, low 21°.
0.18
Greenhorn, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.13
Greenhorn, Thursday, 26 November
Climate normal for this date — 60-year average.
0.16Greenhorn, Friday, 27 November
Climate normal for this date — 60-year average.
0.13Greenhorn, Saturday, 28 November
Climate normal for this date — 60-year average.
0.15Greenhorn, Sunday, 29 November
Climate normal for this date — 60-year average.
0.13Greenhorn, Monday, 30 November
Climate normal for this date — 60-year average.
0.17Greenhorn, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.17Greenhorn, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.12Greenhorn, Thursday, 3 December
Climate normal for this date — 60-year average.
0.15Greenhorn, Friday, 4 December
Climate normal for this date — 60-year average.
0.12Greenhorn, Saturday, 5 December
Climate normal for this date — 60-year average.
0.15Greenhorn, Sunday, 6 December
Climate normal for this date — 60-year average.
0.14Greenhorn, Monday, 7 December
Climate normal for this date — 60-year average.
0.13Greenhorn, Tuesday, 8 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 Greenhorn, 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 Greenhorn, 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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