Monthly outlook for Chester, CO: average high 36.4°, average low 17.3°. That is 0.6° above the climate normal for November. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 12 November (51.1°), the coolest 26 November (-0.9°).
36.4°/17.3°
Average high / low
+0.6°
Above normal
4 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
42.3°
36.9°
+3°
22 November – 1 December
26.7°
31.9°
-2.9°
2 December – 11 December
at normal
30.3°
—
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).
Fri, 1349° / 28°0
49 °
Chester, Friday, 13 November
Overcast. High 49°, low 28°.
Pressure29.91 inHg
Wind3.1 mph SW
Humidity55%
Visibility6.2 mi
Dew point16°
Sat, 1444° / 30°0.07
44 °
Chester, Saturday, 14 November
Snow. High 44°, low 30°.
Pressure29.74 inHg
Wind3.5 mph W
Humidity78%
Visibility6.2 mi
Dew point26°
Sun, 1546° / 24°0
46 °
Chester, Sunday, 15 November
Mostly clear. High 46°, low 24°.
Pressure30.09 inHg
Wind2.1 mph W
Humidity73%
Visibility6.2 mi
Dew point24°
Mon, 1649° / 21°0
49 °
Chester, Monday, 16 November
Overcast. High 49°, low 21°.
Pressure30.03 inHg
Wind2.2 mph SW
Humidity62%
Visibility6.2 mi
Dew point22°
Tue, 1742° / 19°0.1
42 °
Chester, Tuesday, 17 November
Snow. High 42°, low 19°.
Pressure29.94 inHg
Wind11.4 mph SW
Humidity84%
Visibility—
Dew point34°
Wed, 1835° / 17°0
35 °
Chester, Wednesday, 18 November
Mostly clear. High 35°, low 17°.
Pressure30.03 inHg
Wind10.9 mph W
Humidity43%
Visibility—
Dew point10°
Thu, 1937° / 20°0
37 °
Chester, Thursday, 19 November
Mostly clear. High 37°, low 20°.
Pressure29.97 inHg
Wind9.6 mph S
Humidity36%
Visibility—
Dew point9°
Fri, 2038° / 24°0
38 °
Chester, Friday, 20 November
Mostly clear. High 38°, low 24°.
Pressure29.85 inHg
Wind9 mph SE
Humidity44%
Visibility—
Dew point15°
Sat, 2132° / 19°0.13
32 °
Chester, Saturday, 21 November
Snow. High 32°, low 19°.
Pressure29.77 inHg
Wind16 mph S
Humidity38%
Visibility—
Dew point9°
Sun, 2228° / 14°0.09
28 °
Chester, Sunday, 22 November
Light snow. High 28°, low 14°.
Pressure29.74 inHg
Wind6.1 mph W
Humidity56%
Visibility—
Dew point13°
Mon, 2323° / 12°0
23 °
Chester, Monday, 23 November
Partly cloudy. High 23°, low 12°.
Pressure29.88 inHg
Wind11.2 mph NW
Humidity49%
Visibility—
Dew point5°
Tue, 2427° / 13°0
27 °
Chester, Tuesday, 24 November
Light snow. High 27°, low 13°.
Pressure29.94 inHg
Wind19.7 mph W
Humidity53%
Visibility—
Dew point8°
Wed, 2520° / 1°0.02
20 °
Chester, Wednesday, 25 November
Light snow. High 20°, low 1°.
Pressure30.12 inHg
Wind16.2 mph W
Humidity60%
Visibility—
Dew point8°
Thu, 2626° / -1°0
26 °
Chester, Thursday, 26 November
Clear. High 26°, low -1°.
Pressure30.36 inHg
Wind8.7 mph NW
Humidity38%
Visibility—
Dew point-3°
Fri, 2736° / 10°0
36 °
Chester, Friday, 27 November
Overcast. High 36°, low 10°.
Pressure30.09 inHg
Wind6.4 mph NW
Humidity24%
Visibility—
Dew point-2°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2830° / 5°0.03
30 °
Chester, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high30°
Average low5°
Average precipitation0.03 in
Chance of precipitation18%
Record high46° (2021)
Record low-20° (1979)
Sun, 2931° / 6°0.04
31 °
Chester, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high31°
Average low6°
Average precipitation0.04 in
Chance of precipitation25%
Record high49° (2021)
Record low-23° (1979)
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)
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.