Monthly outlook for Chester, CO: average high 37.5°, average low 18.4°. That is 0.6° above the climate normal for November. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 12 November (53.2°), the coolest 23 November (1.8°).
37.5°/18.4°
Average high / low
+0.6°
Above normal
6 / 3
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
44.1°
37.4°
+3.7°
20 November – 29 November
26.5°
33°
-3.6°
30 November – 9 December
at normal
30.5°
—
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).
Wed, 1152° / 26°0
52 °
Chester, Wednesday, 11 November
Clear. High 52°, low 26°.
Pressure30.27 inHg
Wind2.4 mph W
Humidity49%
Visibility6.2 mi
Dew point13°
Thu, 1253° / 27°0
53 °
Chester, Thursday, 12 November
Clear. High 53°, low 27°.
Pressure30.15 inHg
Wind2.2 mph W
Humidity47%
Visibility6.2 mi
Dew point13°
Fri, 1351° / 24°0
51 °
Chester, Friday, 13 November
Overcast. High 51°, low 24°.
Pressure29.91 inHg
Wind2.6 mph W
Humidity51%
Visibility6.2 mi
Dew point14°
Sat, 1444° / 26°0.19
44 °
Chester, Saturday, 14 November
Snow. High 44°, low 26°.
Pressure29.71 inHg
Wind5.5 mph S
Humidity80%
Visibility6.2 mi
Dew point26°
Sun, 1543° / 23°0.14
43 °
Chester, Sunday, 15 November
Snow. High 43°, low 23°.
Pressure29.97 inHg
Wind3.6 mph W
Humidity88%
Visibility—
Dew point36°
Mon, 1645° / 24°0
45 °
Chester, Monday, 16 November
Partly cloudy. High 45°, low 24°.
Pressure30.09 inHg
Wind5.5 mph SW
Humidity43%
Visibility—
Dew point19°
Tue, 1741° / 28°0
41 °
Chester, Tuesday, 17 November
Overcast. High 41°, low 28°.
Pressure29.94 inHg
Wind5.4 mph S
Humidity51%
Visibility—
Dew point22°
Wed, 1836° / 20°0.09
36 °
Chester, Wednesday, 18 November
Light snow. High 36°, low 20°.
Pressure29.80 inHg
Wind9.2 mph W
Humidity50%
Visibility—
Dew point17°
Thu, 1930° / 18°0.01
30 °
Chester, Thursday, 19 November
Light snow. High 30°, low 18°.
Pressure29.88 inHg
Wind8.5 mph SE
Humidity45%
Visibility—
Dew point10°
Fri, 2028° / 16°0.58
28 °
Chester, Friday, 20 November
Snow. High 28°, low 16°.
Pressure29.68 inHg
Wind15.9 mph W
Humidity83%
Visibility—
Dew point23°
Sat, 2123° / 9°0.05
23 °
Chester, Saturday, 21 November
Light snow. High 23°, low 9°.
Pressure29.94 inHg
Wind11.7 mph NW
Humidity71%
Visibility—
Dew point12°
Sun, 2222° / 4°0
22 °
Chester, Sunday, 22 November
Overcast. High 22°, low 4°.
Pressure30.03 inHg
Wind7.8 mph NW
Humidity72%
Visibility—
Dew point11°
Mon, 2323° / 2°0
23 °
Chester, Monday, 23 November
Overcast. High 23°, low 2°.
Pressure30.12 inHg
Wind8.7 mph NW
Humidity67%
Visibility—
Dew point9°
Tue, 2430° / 7°0
30 °
Chester, Tuesday, 24 November
Overcast. High 30°, low 7°.
Pressure30.06 inHg
Wind10.5 mph W
Humidity44%
Visibility—
Dew point7°
Wed, 2532° / 15°0.07
32 °
Chester, Wednesday, 25 November
Light snow. High 32°, low 15°.
Pressure29.83 inHg
Wind8.1 mph W
Humidity77%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2631° / 8°0.05
31 °
Chester, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high31°
Average low8°
Average precipitation0.05 in
Chance of precipitation30%
Record high49° (2017)
Record low-30° (1975)
Fri, 2729° / 6°0.05
29 °
Chester, Friday, 27 November
Climate normal for this date — 60-year average.
Average high29°
Average low6°
Average precipitation0.05 in
Chance of precipitation25%
Record high47° (2017)
Record low-14° (1968)
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)
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.