Monthly outlook for New Chicago, MT: average high 39.4°, average low 28.1°. That is 4° above the climate normal for November. Precipitation is expected on 8 days (about 1.2 inches), against a normal of 6 days and 1.0 inches. The warmest day looks like 13 November (50.1°), the coolest 21 November (19.9°).
39.4°/28.1°
Average high / low
+4°
Above normal
8 / 6
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
40°
33.9°
+3.4°
23 November – 2 December
38.4°
29°
+5.3°
3 December – 12 December
at normal
26.2°
—
November records over 66 years
58.5°5 November 1980All-time high
-32.6°10 November 1986All-time low
Climate normals and records are computed from the nearest reference point — Springtown (14 mi).
Sat, 1448° / 31°0
48 °
New Chicago, Saturday, 14 November
Partly cloudy. High 48°, low 31°.
Pressure29.77 inHg
Wind6.5 mph NW
Humidity57%
Visibility6.2 mi
Dew point34°
Sun, 1550° / 31°0
50 °
New Chicago, Sunday, 15 November
Overcast. High 50°, low 31°.
Pressure29.94 inHg
Wind2.3 mph E
Humidity55%
Visibility6.2 mi
Dew point26°
Mon, 1644° / 34°0.08
44 °
New Chicago, Monday, 16 November
Light rain. High 44°, low 34°.
Pressure29.97 inHg
Wind2.4 mph N
Humidity67%
Visibility6.2 mi
Dew point30°
Tue, 1734° / 30°0.33
34 °
New Chicago, Tuesday, 17 November
Snow. High 34°, low 30°.
Pressure30.06 inHg
Wind4 mph NE
Humidity95%
Visibility—
Dew point31°
Wed, 1837° / 30°0.11
37 °
New Chicago, Wednesday, 18 November
Light snow. High 37°, low 30°.
Pressure29.88 inHg
Wind4.9 mph NE
Humidity95%
Visibility—
Dew point32°
Thu, 1933° / 29°0.18
33 °
New Chicago, Thursday, 19 November
Light snow. High 33°, low 29°.
Pressure30.03 inHg
Wind5.3 mph E
Humidity88%
Visibility—
Dew point28°
Fri, 2035° / 21°0.11
35 °
New Chicago, Friday, 20 November
Snow. High 35°, low 21°.
Pressure30.15 inHg
Wind5.1 mph NE
Humidity86%
Visibility—
Dew point27°
Sat, 2134° / 20°0
34 °
New Chicago, Saturday, 21 November
Overcast. High 34°, low 20°.
Pressure30.24 inHg
Wind3.2 mph S
Humidity87%
Visibility—
Dew point25°
Sun, 2235° / 20°0.02
35 °
New Chicago, Sunday, 22 November
Light snow. High 35°, low 20°.
Pressure30.15 inHg
Wind3.4 mph SW
Humidity86%
Visibility—
Dew point26°
Mon, 2334° / 25°0.21
34 °
New Chicago, Monday, 23 November
Snow. High 34°, low 25°.
Pressure30.24 inHg
Wind4.4 mph E
Humidity82%
Visibility—
Dew point28°
Tue, 2437° / 23°0
37 °
New Chicago, Tuesday, 24 November
Overcast. High 37°, low 23°.
Pressure30.12 inHg
Wind4.1 mph S
Humidity89%
Visibility—
Dew point29°
Wed, 2541° / 27°0
41 °
New Chicago, Wednesday, 25 November
Overcast. High 41°, low 27°.
Pressure30.18 inHg
Wind5.7 mph S
Humidity91%
Visibility—
Dew point34°
Thu, 2642° / 33°0.04
42 °
New Chicago, Thursday, 26 November
Snow. High 42°, low 33°.
Pressure29.88 inHg
Wind12.6 mph W
Humidity95%
Visibility—
Dew point38°
Fri, 2738° / 30°0.15
38 °
New Chicago, Friday, 27 November
Snow. High 38°, low 30°.
Pressure30.06 inHg
Wind8.2 mph W
Humidity78%
Visibility—
Dew point30°
Sat, 2838° / 34°0.02
38 °
New Chicago, Saturday, 28 November
Light snow. High 38°, low 34°.
Pressure30.12 inHg
Wind4.6 mph SW
Humidity91%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2928° / 11°0.05
28 °
New Chicago, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high28°
Average low11°
Average precipitation0.05 in
Chance of precipitation35%
Record high44° (2021)
Record low-8° (1985)
Mon, 3028° / 12°0.05
28 °
New Chicago, Monday, 30 November
Climate normal for this date — 60-year average.
Average high28°
Average low12°
Average precipitation0.05 in
Chance of precipitation25%
Record high43° (1969)
Record low-22° (1991)
Tue, 0128° / 11°0.07
28 °
New Chicago, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high28°
Average low11°
Average precipitation0.07 in
Chance of precipitation40%
Record high52° (2021)
Record low-23° (1985)
Wed, 0229° / 11°0.12
29 °
New Chicago, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high29°
Average low11°
Average precipitation0.12 in
Chance of precipitation47%
Record high47° (2021)
Record low-17° (1985)
Thu, 0328° / 11°0.05
28 °
New Chicago, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high28°
Average low11°
Average precipitation0.05 in
Chance of precipitation32%
Record high42° (1987)
Record low-20° (1984)
Fri, 0427° / 9°0.06
27 °
New Chicago, Friday, 4 December
Climate normal for this date — 60-year average.
Average high27°
Average low9°
Average precipitation0.06 in
Chance of precipitation30%
Record high41° (2024)
Record low-26° (1972)
Sat, 0526° / 8°0.05
26 °
New Chicago, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high26°
Average low8°
Average precipitation0.05 in
Chance of precipitation33%
Record high46° (2023)
Record low-41° (1972)
Sun, 0626° / 8°0.07
26 °
New Chicago, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high26°
Average low8°
Average precipitation0.07 in
Chance of precipitation33%
Record high46° (2023)
Record low-31° (1972)
Mon, 0725° / 8°0.06
25 °
New Chicago, Monday, 7 December
Climate normal for this date — 60-year average.
Average high25°
Average low8°
Average precipitation0.06 in
Chance of precipitation40%
Record high48° (2024)
Record low-26° (2005)
Tue, 0825° / 7°0.04
25 °
New Chicago, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high25°
Average low7°
Average precipitation0.04 in
Chance of precipitation38%
Record high45° (2020)
Record low-39° (1972)
Wed, 0925° / 7°0.06
25 °
New Chicago, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high25°
Average low7°
Average precipitation0.06 in
Chance of precipitation33%
Record high47° (2020)
Record low-37° (1972)
Thu, 1027° / 10°0.06
27 °
New Chicago, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high27°
Average low10°
Average precipitation0.06 in
Chance of precipitation35%
Record high44° (2025)
Record low-32° (1972)
Fri, 1127° / 10°0.05
27 °
New Chicago, Friday, 11 December
Climate normal for this date — 60-year average.
Average high27°
Average low10°
Average precipitation0.05 in
Chance of precipitation33%
Record high43° (2025)
Record low-30° (1961)
Sat, 1226° / 10°0.06
26 °
New Chicago, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high26°
Average low10°
Average precipitation0.06 in
Chance of precipitation33%
Record high41° (2025)
Record low-23° (1961)
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 New Chicago, MT 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 New Chicago, MT 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.