Monthly outlook for New Year, MT: average high 51.3°, average low 35.8°. That is 5.2° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 4 days and 0.6 inches. The warmest day looks like 12 November (71.5°), the coolest 23 November (18.8°).
51.3°/35.8°
Average high / low
+5.2°
Above normal
1 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
59.7°
43.2°
+9.2°
18 November – 27 November
37.2°
38.5°
-0.7°
28 November – 7 December
at normal
35°
—
November records over 66 years
70°7 November 1999All-time high
-27°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Lewistown (11 mi).
Mon, 0955° / 41°0
55 °
New Year, Monday, 9 November
Overcast. High 55°, low 41°.
Pressure30.06 inHg
Wind5.8 mph W
Humidity48%
Visibility6.2 mi
Dew point33°
Tue, 1058° / 46°0
58 °
New Year, Tuesday, 10 November
Mostly clear. High 58°, low 46°.
Pressure30.03 inHg
Wind17.3 mph W
Humidity44%
Visibility6.2 mi
Dew point33°
Wed, 1164° / 46°0
64 °
New Year, Wednesday, 11 November
Clear. High 64°, low 46°.
Pressure30.09 inHg
Wind6.8 mph W
Humidity43%
Visibility6.2 mi
Dew point36°
Thu, 1272° / 54°0
72 °
New Year, Thursday, 12 November
Mostly clear. High 72°, low 54°.
Pressure29.91 inHg
Wind2.3 mph SE
Humidity26%
Visibility6.2 mi
Dew point30°
Fri, 1369° / 54°0
69 °
New Year, Friday, 13 November
Overcast. High 69°, low 54°.
Pressure29.68 inHg
Wind11.5 mph SW
Humidity30%
Visibility—
Dew point33°
Sat, 1463° / 47°0
63 °
New Year, Saturday, 14 November
Overcast. High 63°, low 47°.
Pressure29.71 inHg
Wind11.9 mph SW
Humidity34%
Visibility—
Dew point31°
Sun, 1559° / 46°0
59 °
New Year, Sunday, 15 November
Overcast. High 59°, low 46°.
Pressure29.71 inHg
Wind5.7 mph S
Humidity26%
Visibility—
Dew point20°
Mon, 1658° / 32°0.17
58 °
New Year, Monday, 16 November
Snow. High 58°, low 32°.
Pressure29.59 inHg
Wind19.3 mph W
Humidity34%
Visibility—
Dew point28°
Tue, 1738° / 28°0
38 °
New Year, Tuesday, 17 November
Light snow. High 38°, low 28°.
Pressure30.15 inHg
Wind26.1 mph W
Humidity71%
Visibility—
Dew point26°
Wed, 1839° / 25°0
39 °
New Year, Wednesday, 18 November
Clear. High 39°, low 25°.
Pressure30.39 inHg
Wind8.8 mph W
Humidity47%
Visibility—
Dew point16°
Thu, 1933° / 26°0
33 °
New Year, Thursday, 19 November
Overcast. High 33°, low 26°.
Pressure30.18 inHg
Wind3.7 mph SW
Humidity45%
Visibility—
Dew point12°
Fri, 2035° / 24°0
35 °
New Year, Friday, 20 November
Mostly clear. High 35°, low 24°.
Pressure30.27 inHg
Wind9.2 mph SE
Humidity47%
Visibility—
Dew point14°
Sat, 2143° / 24°0
43 °
New Year, Saturday, 21 November
Clear. High 43°, low 24°.
Pressure29.94 inHg
Wind5.2 mph SE
Humidity50%
Visibility—
Dew point20°
Sun, 2242° / 21°0
42 °
New Year, Sunday, 22 November
Overcast. High 42°, low 21°.
Pressure29.59 inHg
Wind18.7 mph NW
Humidity51%
Visibility—
Dew point25°
Mon, 2330° / 19°0
30 °
New Year, Monday, 23 November
Overcast. High 30°, low 19°.
Pressure30.12 inHg
Wind5.9 mph W
Humidity57%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2438° / 23°0.04
38 °
New Year, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.04 in
Chance of precipitation25%
Record high55° (1976)
Record low-25° (1993)
Wed, 2537° / 22°0.08
37 °
New Year, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.08 in
Chance of precipitation43%
Record high53° (1974)
Record low-19° (1993)
Thu, 2635° / 20°0.06
35 °
New Year, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.06 in
Chance of precipitation35%
Record high62° (2017)
Record low-21° (1985)
Fri, 2736° / 19°0.03
36 °
New Year, Friday, 27 November
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.03 in
Chance of precipitation18%
Record high59° (2017)
Record low-19° (1985)
Sat, 2836° / 20°0.04
36 °
New Year, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.04 in
Chance of precipitation23%
Record high59° (2021)
Record low-24° (1985)
Sun, 2936° / 19°0.04
36 °
New Year, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.04 in
Chance of precipitation27%
Record high54° (2021)
Record low-15° (2006)
Mon, 3036° / 19°0.03
36 °
New Year, Monday, 30 November
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.03 in
Chance of precipitation18%
Record high57° (1999)
Record low-14° (1985)
Tue, 0136° / 19°0.04
36 °
New Year, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2021)
Record low-23° (1985)
Wed, 0235° / 20°0.07
35 °
New Year, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.07 in
Chance of precipitation35%
Record high57° (2021)
Record low-23° (1985)
Thu, 0336° / 20°0.03
36 °
New Year, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.03 in
Chance of precipitation23%
Record high54° (1989)
Record low-19° (1972)
Fri, 0436° / 19°0.04
36 °
New Year, Friday, 4 December
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.04 in
Chance of precipitation18%
Record high57° (1979)
Record low-28° (1972)
Sat, 0533° / 17°0.06
33 °
New Year, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high33°
Average low17°
Average precipitation0.06 in
Chance of precipitation32%
Record high59° (2023)
Record low-28° (1972)
Sun, 0633° / 17°0.05
33 °
New Year, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high33°
Average low17°
Average precipitation0.05 in
Chance of precipitation25%
Record high56° (2023)
Record low-31° (1972)
Mon, 0733° / 16°0.03
33 °
New Year, Monday, 7 December
Climate normal for this date — 60-year average.
Average high33°
Average low16°
Average precipitation0.03 in
Chance of precipitation17%
Record high54° (2024)
Record low-41° (2013)
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 Year, 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 Year, 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.