Monthly outlook for Troy Mills, IA: average high 47.5°, average low 35.3°. That is 0.5° above the climate normal for November. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 9 November (63.6°), the coolest 14 November (30.2°).
47.5°/35.3°
Average high / low
+0.5°
Above normal
3 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
50.8°
47.6°
+1.8°
16 November – 25 November
42°
43.6°
-0.9°
26 November – 5 December
at normal
37.3°
—
November records over 66 years
75.4°8 November 1999All-time high
-12.1°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Coggon (8 mi).
Sat, 0752° / 30°0
52 °
Troy Mills, Saturday, 7 November
Mostly clear. High 52°, low 30°.
Pressure30.18 inHg
Wind9 mph SW
Humidity56%
Visibility6.2 mi
Dew point35°
Sun, 0857° / 40°0
57 °
Troy Mills, Sunday, 8 November
Clear. High 57°, low 40°.
Pressure30.06 inHg
Wind12.1 mph NW
Humidity47%
Visibility6.2 mi
Dew point36°
Mon, 0964° / 36°0
64 °
Troy Mills, Monday, 9 November
Overcast. High 64°, low 36°.
Pressure30.03 inHg
Wind10.9 mph S
Humidity51%
Visibility6.2 mi
Dew point42°
Tue, 1058° / 42°0
58 °
Troy Mills, Tuesday, 10 November
Partly cloudy. High 58°, low 42°.
Pressure30.09 inHg
Wind7 mph NW
Humidity52%
Visibility—
Dew point37°
Wed, 1153° / 36°0
53 °
Troy Mills, Wednesday, 11 November
Overcast. High 53°, low 36°.
Pressure30.09 inHg
Wind6.8 mph NE
Humidity49%
Visibility—
Dew point32°
Thu, 1242° / 33°0
42 °
Troy Mills, Thursday, 12 November
Overcast. High 42°, low 33°.
Pressure30.18 inHg
Wind13.3 mph N
Humidity58%
Visibility—
Dew point26°
Fri, 1340° / 31°0
40 °
Troy Mills, Friday, 13 November
Overcast. High 40°, low 31°.
Pressure30.03 inHg
Wind6 mph N
Humidity52%
Visibility—
Dew point21°
Sat, 1444° / 30°0
44 °
Troy Mills, Saturday, 14 November
Overcast. High 44°, low 30°.
Pressure30.00 inHg
Wind10.2 mph SE
Humidity57%
Visibility—
Dew point27°
Sun, 1553° / 40°0
53 °
Troy Mills, Sunday, 15 November
Overcast. High 53°, low 40°.
Pressure29.80 inHg
Wind12.6 mph SE
Humidity64%
Visibility—
Dew point36°
Mon, 1642° / 38°0.01
42 °
Troy Mills, Monday, 16 November
Light rain. High 42°, low 38°.
Pressure30.03 inHg
Wind11.1 mph N
Humidity91%
Visibility—
Dew point38°
Tue, 1743° / 32°0
43 °
Troy Mills, Tuesday, 17 November
Clear. High 43°, low 32°.
Pressure30.24 inHg
Wind9.6 mph NW
Humidity57%
Visibility—
Dew point26°
Wed, 1843° / 33°0.07
43 °
Troy Mills, Wednesday, 18 November
Light rain. High 43°, low 33°.
Pressure30.21 inHg
Wind15.3 mph E
Humidity58%
Visibility—
Dew point28°
Thu, 1940° / 37°0.08
40 °
Troy Mills, Thursday, 19 November
Light rain. High 40°, low 37°.
Pressure30.18 inHg
Wind17.2 mph E
Humidity90%
Visibility—
Dew point37°
Fri, 2041° / 37°0.09
41 °
Troy Mills, Friday, 20 November
Light rain. High 41°, low 37°.
Pressure30.12 inHg
Wind10.9 mph NW
Humidity94%
Visibility—
Dew point38°
Sat, 2143° / 37°0
43 °
Troy Mills, Saturday, 21 November
Overcast. High 43°, low 37°.
Pressure30.18 inHg
Wind10.6 mph NW
Humidity62%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2242° / 28°0.04
42 °
Troy Mills, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high64° (2012)
Record low-1° (2015)
Mon, 2342° / 28°0.11
42 °
Troy Mills, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.11 in
Chance of precipitation28%
Record high63° (1966)
Record low8° (1970)
Tue, 2441° / 27°0.05
41 °
Troy Mills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.05 in
Chance of precipitation22%
Record high62° (2017)
Record low2° (1985)
Wed, 2540° / 27°0.06
40 °
Troy Mills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.06 in
Chance of precipitation22%
Record high56° (1998)
Record low-5° (1991)
Thu, 2641° / 26°0.08
41 °
Troy Mills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.08 in
Chance of precipitation32%
Record high65° (1990)
Record low-12° (1977)
Fri, 2738° / 26°0.12
38 °
Troy Mills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.12 in
Chance of precipitation43%
Record high65° (1990)
Record low3° (1996)
Sat, 2837° / 24°0.08
37 °
Troy Mills, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.08 in
Chance of precipitation20%
Record high64° (2006)
Record low1° (1977)
Sun, 2938° / 25°0.07
38 °
Troy Mills, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.07 in
Chance of precipitation27%
Record high66° (1998)
Record low4° (1985)
Mon, 3038° / 24°0.07
38 °
Troy Mills, Monday, 30 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.07 in
Chance of precipitation25%
Record high65° (1998)
Record low2° (1964)
Tue, 0136° / 24°0.09
36 °
Troy Mills, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.09 in
Chance of precipitation33%
Record high58° (1998)
Record low-4° (1971)
Wed, 0237° / 23°0.06
37 °
Troy Mills, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.06 in
Chance of precipitation20%
Record high62° (1982)
Record low-4° (1985)
Thu, 0336° / 22°0.09
36 °
Troy Mills, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (2012)
Record low-16° (1985)
Fri, 0435° / 22°0.04
35 °
Troy Mills, Friday, 4 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high66° (1998)
Record low-11° (2025)
Sat, 0536° / 22°0.08
36 °
Troy Mills, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.08 in
Chance of precipitation30%
Record high65° (2001)
Record low-1° (1990)
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 Troy Mills, 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 Troy Mills, 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.