Monthly outlook for Green Mountain, IA: average high 56.8°, average low 45.6°. That is 4° above the climate normal for November. Precipitation is expected on 3 days (about 2.5 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 3 November (66°), the coolest 7 November (36°).
56.8°/45.6°
Average high / low
+4°
Above normal
3 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
56.7°
51.1°
+3.1°
12 November – 21 November
57°
46.6°
+5.8°
22 November – 1 December
at normal
40.8°
—
November records over 66 years
76.6°8 November 1999All-time high
-8.1°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Ferguson (11 mi).
Tue, 0366° / 54°1.48
66 °
Green Mountain, Tuesday, 3 November
Heavy rain. High 66°, low 54°.
Pressure29.62 inHg
Wind12.1 mph S
Humidity92%
Visibility6.2 mi
Dew point64°
Wed, 0453° / 48°0.1
53 °
Green Mountain, Wednesday, 4 November
Light rain. High 53°, low 48°.
Pressure29.68 inHg
Wind14.5 mph W
Humidity71%
Visibility6.2 mi
Dew point44°
Thu, 0551° / 47°0.02
51 °
Green Mountain, Thursday, 5 November
Light rain. High 51°, low 47°.
Pressure29.80 inHg
Wind12.9 mph NW
Humidity68%
Visibility6.2 mi
Dew point40°
Fri, 0654° / 42°0
54 °
Green Mountain, Friday, 6 November
Overcast. High 54°, low 42°.
Pressure30.15 inHg
Wind6.9 mph N
Humidity62%
Visibility6.2 mi
Dew point38°
Sat, 0756° / 36°0
56 °
Green Mountain, Saturday, 7 November
Clear. High 56°, low 36°.
Pressure30.09 inHg
Wind11.3 mph SW
Humidity58%
Visibility—
Dew point37°
Sun, 0856° / 45°0
56 °
Green Mountain, Sunday, 8 November
Clear. High 56°, low 45°.
Pressure30.12 inHg
Wind17.5 mph NW
Humidity48%
Visibility—
Dew point33°
Mon, 0964° / 46°0
64 °
Green Mountain, Monday, 9 November
Mostly clear. High 64°, low 46°.
Pressure30.00 inHg
Wind12.9 mph SW
Humidity60%
Visibility—
Dew point46°
Tue, 1055° / 45°0
55 °
Green Mountain, Tuesday, 10 November
Overcast. High 55°, low 45°.
Pressure30.24 inHg
Wind10.5 mph N
Humidity47%
Visibility—
Dew point34°
Wed, 1147° / 40°0.01
47 °
Green Mountain, Wednesday, 11 November
Light rain. High 47°, low 40°.
Pressure30.45 inHg
Wind10.1 mph E
Humidity70%
Visibility—
Dew point37°
Thu, 1247° / 36°0
47 °
Green Mountain, Thursday, 12 November
Overcast. High 47°, low 36°.
Pressure30.27 inHg
Wind7.9 mph SE
Humidity72%
Visibility—
Dew point36°
Fri, 1353° / 41°0.01
53 °
Green Mountain, Friday, 13 November
Light rain. High 53°, low 41°.
Pressure30.00 inHg
Wind4.5 mph SE
Humidity72%
Visibility—
Dew point42°
Sat, 1453° / 47°0.01
53 °
Green Mountain, Saturday, 14 November
Light rain. High 53°, low 47°.
Pressure30.03 inHg
Wind8.8 mph SE
Humidity92%
Visibility—
Dew point49°
Sun, 1562° / 46°0.03
62 °
Green Mountain, Sunday, 15 November
Light rain. High 62°, low 46°.
Pressure29.91 inHg
Wind11.7 mph SW
Humidity76%
Visibility—
Dew point47°
Mon, 1664° / 49°0
64 °
Green Mountain, Monday, 16 November
Clear. High 64°, low 49°.
Pressure29.91 inHg
Wind14 mph W
Humidity65%
Visibility—
Dew point50°
Tue, 1764° / 49°0
64 °
Green Mountain, Tuesday, 17 November
Overcast. High 64°, low 49°.
Pressure29.97 inHg
Wind11.2 mph S
Humidity72%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1847° / 33°0.06
47 °
Green Mountain, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (1999)
Record low9° (2014)
Thu, 1947° / 32°0.07
47 °
Green Mountain, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high66° (2020)
Record low15° (1972)
Fri, 2044° / 31°0.08
44 °
Green Mountain, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (2003)
Record low11° (1964)
Sat, 2144° / 28°0.06
44 °
Green Mountain, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (1990)
Record low6° (1964)
Sun, 2244° / 29°0.02
44 °
Green Mountain, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high68° (1966)
Record low4° (2015)
Mon, 2343° / 29°0.09
43 °
Green Mountain, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.09 in
Chance of precipitation28%
Record high66° (1966)
Record low8° (1970)
Tue, 2443° / 28°0.04
43 °
Green Mountain, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.04 in
Chance of precipitation18%
Record high64° (2017)
Record low6° (1985)
Wed, 2542° / 28°0.05
42 °
Green Mountain, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.05 in
Chance of precipitation25%
Record high59° (1960)
Record low-5° (1991)
Thu, 2642° / 27°0.09
42 °
Green Mountain, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.09 in
Chance of precipitation32%
Record high67° (1990)
Record low-8° (1977)
Fri, 2739° / 26°0.09
39 °
Green Mountain, Friday, 27 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.09 in
Chance of precipitation40%
Record high67° (1990)
Record low3° (1992)
Sat, 2838° / 24°0.07
38 °
Green Mountain, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.07 in
Chance of precipitation15%
Record high65° (1998)
Record low-1° (1977)
Sun, 2940° / 26°0.06
40 °
Green Mountain, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1998)
Record low4° (1995)
Mon, 3039° / 25°0.06
39 °
Green Mountain, Monday, 30 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.06 in
Chance of precipitation20%
Record high66° (1998)
Record low1° (1964)
Tue, 0138° / 25°0.08
38 °
Green Mountain, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.08 in
Chance of precipitation32%
Record high61° (1998)
Record low1° (1971)
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 Green Mountain, IA 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 Green Mountain, IA 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.