Monthly outlook for Chester, CO: average high 37.7°, average low 18.3°. That is 1.9° above the climate normal for November. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 16 November (52.8°), the coolest 28 November (6.9°).
37.7°/18.3°
Average high / low
+1.9°
Above normal
4 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
41.2°
36.1°
+2.8°
24 November – 3 December
31.9°
31.3°
+0.3°
4 December – 13 December
at normal
29.6°
—
November records over 66 years
57°20 November 1989All-time high
-29.9°26 November 1975All-time low
Climate normals and records are computed from the nearest reference point — Bonanza (10 mi).
Sun, 1542° / 23°0
42 °
Chester, Sunday, 15 November
Clear. High 42°, low 23°.
Pressure30.12 inHg
Wind3.3 mph W
Humidity72%
Visibility6.2 mi
Dew point21°
Mon, 1653° / 25°0
53 °
Chester, Monday, 16 November
Overcast. High 53°, low 25°.
Pressure30.09 inHg
Wind0.6 mph SW
Humidity52%
Visibility6.2 mi
Dew point22°
Tue, 1747° / 20°0.02
47 °
Chester, Tuesday, 17 November
Light snow. High 47°, low 20°.
Pressure30.00 inHg
Wind4.8 mph SW
Humidity67%
Visibility6.2 mi
Dew point25°
Wed, 1840° / 22°0.04
40 °
Chester, Wednesday, 18 November
Light snow. High 40°, low 22°.
Pressure30.15 inHg
Wind9.4 mph W
Humidity90%
Visibility6.2 mi
Dew point23°
Thu, 1945° / 12°0
45 °
Chester, Thursday, 19 November
Overcast. High 45°, low 12°.
Pressure30.15 inHg
Wind4.6 mph S
Humidity69%
Visibility—
Dew point30°
Fri, 2042° / 22°0.15
42 °
Chester, Friday, 20 November
Snow. High 42°, low 22°.
Pressure29.88 inHg
Wind13.6 mph W
Humidity70%
Visibility—
Dew point31°
Sat, 2135° / 18°0.01
35 °
Chester, Saturday, 21 November
Light snow. High 35°, low 18°.
Pressure30.21 inHg
Wind6.9 mph W
Humidity50%
Visibility—
Dew point13°
Sun, 2236° / 17°0
36 °
Chester, Sunday, 22 November
Overcast. High 36°, low 17°.
Pressure30.12 inHg
Wind5.3 mph S
Humidity41%
Visibility—
Dew point10°
Mon, 2336° / 19°0
36 °
Chester, Monday, 23 November
Overcast. High 36°, low 19°.
Pressure30.03 inHg
Wind5.4 mph W
Humidity47%
Visibility—
Dew point15°
Tue, 2435° / 21°0
35 °
Chester, Tuesday, 24 November
Overcast. High 35°, low 21°.
Pressure30.06 inHg
Wind9.1 mph W
Humidity52%
Visibility—
Dew point16°
Wed, 2537° / 21°0.2
37 °
Chester, Wednesday, 25 November
Snow. High 37°, low 21°.
Pressure29.94 inHg
Wind7.3 mph W
Humidity70%
Visibility—
Dew point22°
Thu, 2626° / 14°0.01
26 °
Chester, Thursday, 26 November
Light snow. High 26°, low 14°.
Pressure30.09 inHg
Wind13.1 mph W
Humidity58%
Visibility—
Dew point11°
Fri, 2721° / 7°0.01
21 °
Chester, Friday, 27 November
Light snow. High 21°, low 7°.
Pressure30.18 inHg
Wind19.4 mph NW
Humidity53%
Visibility—
Dew point4°
Sat, 2832° / 7°0
32 °
Chester, Saturday, 28 November
Partly cloudy. High 32°, low 7°.
Pressure30.15 inHg
Wind9.4 mph NW
Humidity52%
Visibility—
Dew point10°
Sun, 2941° / 18°0
41 °
Chester, Sunday, 29 November
Partly cloudy. High 41°, low 18°.
Pressure30.24 inHg
Wind6.8 mph NW
Humidity52%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3030° / 4°0.02
30 °
Chester, Monday, 30 November
Climate normal for this date — 60-year average.
Average high30°
Average low4°
Average precipitation0.02 in
Chance of precipitation15%
Record high48° (1995)
Record low-25° (2004)
Tue, 0131° / 5°0.03
31 °
Chester, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high31°
Average low5°
Average precipitation0.03 in
Chance of precipitation13%
Record high49° (1995)
Record low-16° (2004)
Wed, 0232° / 7°0.02
32 °
Chester, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high32°
Average low7°
Average precipitation0.02 in
Chance of precipitation20%
Record high49° (2021)
Record low-17° (2004)
Thu, 0331° / 7°0.03
31 °
Chester, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high31°
Average low7°
Average precipitation0.03 in
Chance of precipitation18%
Record high48° (2021)
Record low-17° (1996)
Fri, 0432° / 6°0.02
32 °
Chester, Friday, 4 December
Climate normal for this date — 60-year average.
Average high32°
Average low6°
Average precipitation0.02 in
Chance of precipitation13%
Record high48° (1989)
Record low-24° (2009)
Sat, 0531° / 6°0.04
31 °
Chester, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high31°
Average low6°
Average precipitation0.04 in
Chance of precipitation20%
Record high47° (2012)
Record low-21° (1971)
Sun, 0630° / 6°0.05
30 °
Chester, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high30°
Average low6°
Average precipitation0.05 in
Chance of precipitation22%
Record high44° (2008)
Record low-30° (2011)
Mon, 0730° / 6°0.04
30 °
Chester, Monday, 7 December
Climate normal for this date — 60-year average.
Average high30°
Average low6°
Average precipitation0.04 in
Chance of precipitation22%
Record high46° (2008)
Record low-25° (1964)
Tue, 0829° / 6°0.04
29 °
Chester, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high29°
Average low6°
Average precipitation0.04 in
Chance of precipitation18%
Record high43° (1981)
Record low-30° (2005)
Wed, 0929° / 3°0.04
29 °
Chester, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high29°
Average low3°
Average precipitation0.04 in
Chance of precipitation22%
Record high48° (1981)
Record low-25° (1978)
Thu, 1029° / 2°0.02
29 °
Chester, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high29°
Average low2°
Average precipitation0.02 in
Chance of precipitation12%
Record high45° (2014)
Record low-19° (2013)
Fri, 1129° / 4°0.02
29 °
Chester, Friday, 11 December
Climate normal for this date — 60-year average.
Average high29°
Average low4°
Average precipitation0.02 in
Chance of precipitation17%
Record high45° (1995)
Record low-21° (1985)
Sat, 1229° / 4°0.03
29 °
Chester, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high29°
Average low4°
Average precipitation0.03 in
Chance of precipitation15%
Record high45° (2017)
Record low-25° (1961)
Sun, 1328° / 5°0.04
28 °
Chester, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high28°
Average low5°
Average precipitation0.04 in
Chance of precipitation25%
Record high45° (2010)
Record low-22° (1964)
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 Chester, CO 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 Chester, CO 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.