Monthly outlook for Corey Hill, OR: average high 51.8°, average low 41.7°. That is 1.5° above the climate normal for November. Precipitation is expected on 8 days (about 3.0 inches), against a normal of 10 days and 4.4 inches. The warmest day looks like 11 November (61.4°), the coolest 22 November (33.8°).
51.8°/41.7°
Average high / low
+1.5°
Above normal
8 / 10
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
52.4°
50.3°
+1.1°
19 November – 28 November
50.8°
46.6°
+2.3°
29 November – 8 December
at normal
44.8°
—
November records over 66 years
68.4°4 November 1980All-time high
6.3°30 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Vernonia (1 mi).
Tue, 1058° / 51°0.51
58 °
Corey Hill, Tuesday, 10 November
Rain. High 58°, low 51°.
Pressure30.06 inHg
Wind9.1 mph S
Humidity98%
Visibility2.0 mi
Dew point55°
Wed, 1161° / 51°0
61 °
Corey Hill, Wednesday, 11 November
Overcast. High 61°, low 51°.
Pressure29.94 inHg
Wind10.2 mph SE
Humidity72%
Visibility6.2 mi
Dew point51°
Thu, 1259° / 48°0
59 °
Corey Hill, Thursday, 12 November
Overcast. High 59°, low 48°.
Pressure29.74 inHg
Wind7.9 mph SE
Humidity74%
Visibility6.2 mi
Dew point51°
Fri, 1350° / 47°0.31
50 °
Corey Hill, Friday, 13 November
Rain. High 50°, low 47°.
Pressure29.29 inHg
Wind13.9 mph S
Humidity97%
Visibility3.7 mi
Dew point48°
Sat, 1451° / 45°0.13
51 °
Corey Hill, Saturday, 14 November
Light rain. High 51°, low 45°.
Pressure29.65 inHg
Wind15.5 mph SE
Humidity87%
Visibility—
Dew point45°
Sun, 1550° / 46°0.6
50 °
Corey Hill, Sunday, 15 November
Rain. High 50°, low 46°.
Pressure29.71 inHg
Wind18.1 mph SE
Humidity97%
Visibility—
Dew point47°
Mon, 1649° / 42°0.2
49 °
Corey Hill, Monday, 16 November
Light rain. High 49°, low 42°.
Pressure29.97 inHg
Wind7.2 mph S
Humidity87%
Visibility—
Dew point43°
Tue, 1748° / 43°0.11
48 °
Corey Hill, Tuesday, 17 November
Light rain. High 48°, low 43°.
Pressure30.09 inHg
Wind9 mph SE
Humidity94%
Visibility—
Dew point43°
Wed, 1846° / 39°0.33
46 °
Corey Hill, Wednesday, 18 November
Rain. High 46°, low 39°.
Pressure30.00 inHg
Wind7.9 mph SE
Humidity94%
Visibility—
Dew point42°
Thu, 1948° / 36°0
48 °
Corey Hill, Thursday, 19 November
Overcast. High 48°, low 36°.
Pressure30.36 inHg
Wind3.4 mph N
Humidity88%
Visibility—
Dew point40°
Fri, 2051° / 35°0
51 °
Corey Hill, Friday, 20 November
Partly cloudy. High 51°, low 35°.
Pressure30.33 inHg
Wind4 mph E
Humidity76%
Visibility—
Dew point36°
Sat, 2152° / 38°0
52 °
Corey Hill, Saturday, 21 November
Clear. High 52°, low 38°.
Pressure30.18 inHg
Wind7.9 mph E
Humidity52%
Visibility—
Dew point29°
Sun, 2251° / 34°0
51 °
Corey Hill, Sunday, 22 November
Partly cloudy. High 51°, low 34°.
Pressure30.12 inHg
Wind4.1 mph SE
Humidity52%
Visibility—
Dew point27°
Mon, 2352° / 35°0
52 °
Corey Hill, Monday, 23 November
Mostly clear. High 52°, low 35°.
Pressure30.00 inHg
Wind3.7 mph E
Humidity56%
Visibility—
Dew point29°
Tue, 2451° / 34°0
51 °
Corey Hill, Tuesday, 24 November
Clear. High 51°, low 34°.
Pressure30.03 inHg
Wind4.4 mph SE
Humidity57%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2546° / 37°0.34
46 °
Corey Hill, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.34 in
Chance of precipitation65%
Record high57° (1977)
Record low6° (1985)
Thu, 2646° / 36°0.19
46 °
Corey Hill, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.19 in
Chance of precipitation57%
Record high57° (2014)
Record low23° (1985)
Fri, 2746° / 37°0.27
46 °
Corey Hill, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.27 in
Chance of precipitation65%
Record high55° (2021)
Record low21° (1985)
Sat, 2846° / 36°0.2
46 °
Corey Hill, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.2 in
Chance of precipitation50%
Record high56° (2021)
Record low21° (1985)
Sun, 2945° / 36°0.23
45 °
Corey Hill, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.23 in
Chance of precipitation53%
Record high55° (1995)
Record low13° (1985)
Mon, 3045° / 36°0.32
45 °
Corey Hill, Monday, 30 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.32 in
Chance of precipitation62%
Record high58° (2008)
Record low6° (1985)
Tue, 0145° / 37°0.3
45 °
Corey Hill, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.3 in
Chance of precipitation65%
Record high57° (2021)
Record low19° (1985)
Wed, 0246° / 37°0.38
46 °
Corey Hill, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.38 in
Chance of precipitation65%
Record high54° (1975)
Record low20° (1985)
Thu, 0346° / 36°0.33
46 °
Corey Hill, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.33 in
Chance of precipitation55%
Record high56° (1979)
Record low24° (1992)
Fri, 0445° / 35°0.31
45 °
Corey Hill, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.31 in
Chance of precipitation57%
Record high56° (2023)
Record low21° (1992)
Sat, 0544° / 35°0.25
44 °
Corey Hill, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.25 in
Chance of precipitation50%
Record high56° (2023)
Record low18° (1992)
Sun, 0644° / 35°0.29
44 °
Corey Hill, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.29 in
Chance of precipitation58%
Record high53° (2023)
Record low15° (1972)
Mon, 0743° / 35°0.24
43 °
Corey Hill, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.24 in
Chance of precipitation50%
Record high55° (1962)
Record low10° (1972)
Tue, 0844° / 35°0.26
44 °
Corey Hill, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.26 in
Chance of precipitation52%
Record high57° (1979)
Record low3° (1972)
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 Corey Hill, 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 Corey Hill, 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.