As of 00:30 MST

Weather in Chester, CO

37°

Chester, Monday, 9 November, 00:30

Clear. Feels like 28°. High 53°, low 27°.

Pressure30.30 inHg

Wind16.1 mph NW

Humidity47%

Visibility6.2 mi

Dew point20°

See detailed hourly forecast

Monthly outlook for Chester, CO: average high 44.5°, average low 26.2°. That is 4.3° above the climate normal for November. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 12 November (53.1°), the coolest 24 November (17.4°).

44.5°/26.2°

Average high / low

+4.3°

Above normal

2 / 3

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 November – 18 November	48.1°	37.8°	+5.7°
19 November – 28 November	38.5°	33.5°	+2.8°
29 November – 8 December	at normal	30.7°	—

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).

Tue, 1049° / 29°

49 °

Chester, Tuesday, 10 November

Overcast. High 49°, low 29°.

Pressure30.21 inHg

Wind3.8 mph W

Humidity57%

Visibility6.2 mi

Dew point18°

Wed, 1151° / 23°

51 °

Chester, Wednesday, 11 November

Clear. High 51°, low 23°.

Pressure30.27 inHg

Wind2.1 mph W

Humidity53%

Visibility6.2 mi

Dew point16°

Thu, 1253° / 28°

53 °

Chester, Thursday, 12 November

Clear. High 53°, low 28°.

Pressure30.15 inHg

Wind1.3 mph NW

Humidity53%

Visibility6.2 mi

Dew point19°

Fri, 1352° / 28°

52 °

Chester, Friday, 13 November

Overcast. High 52°, low 28°.

Pressure30.03 inHg

Wind3.3 mph W

Humidity54%

Visibility—

Dew point32°

Sat, 1449° / 28°

49 °

Chester, Saturday, 14 November

Clear. High 49°, low 28°.

Pressure30.03 inHg

Wind4 mph W

Humidity54%

Visibility—

Dew point28°

Sun, 1544° / 30°

44 °

Chester, Sunday, 15 November

Overcast. High 44°, low 30°.

Pressure29.94 inHg

Wind4.7 mph S

Humidity43%

Visibility—

Dew point20°

Mon, 1644° / 28°

44 °

Chester, Monday, 16 November

Overcast. High 44°, low 28°.

Pressure29.97 inHg

Wind8 mph NW

Humidity60%

Visibility—

Dew point25°

Tue, 1742° / 25°

42 °

Chester, Tuesday, 17 November

Partly cloudy. High 42°, low 25°.

Pressure30.12 inHg

Wind6.8 mph W

Humidity38%

Visibility—

Dew point14°

Wed, 1843° / 26°

43 °

Chester, Wednesday, 18 November

Overcast. High 43°, low 26°.

Pressure30.18 inHg

Wind6.4 mph W

Humidity31%

Visibility—

Dew point11°

Thu, 1944° / 28°

44 °

Chester, Thursday, 19 November

Partly cloudy. High 44°, low 28°.

Pressure30.03 inHg

Wind6.6 mph SW

Humidity37%

Visibility—

Dew point15°

Fri, 2045° / 27°

45 °

Chester, Friday, 20 November

Light snow. High 45°, low 27°.

Pressure30.00 inHg

Wind5.3 mph SW

Humidity42%

Visibility—

Dew point19°

Sat, 2136° / 30°

0.1

36 °

Chester, Saturday, 21 November

Light snow. High 36°, low 30°.

Pressure30.00 inHg

Wind7 mph SE

Humidity82%

Visibility—

Dew point30°

Sun, 2239° / 25°

0.06

39 °

Chester, Sunday, 22 November

Light snow. High 39°, low 25°.

Pressure29.71 inHg

Wind6.3 mph W

Humidity59%

Visibility—

Dew point23°

Mon, 2335° / 20°

35 °

Chester, Monday, 23 November

Overcast. High 35°, low 20°.

Pressure29.74 inHg

Wind8.9 mph W

Humidity55%

Visibility—

Dew point18°

Tue, 2432° / 17°

32 °

Chester, Tuesday, 24 November

Overcast. High 32°, low 17°.

Pressure30.03 inHg

Wind5.1 mph SW

Humidity52%

Visibility—

Dew point15°

From day 17 onward the outlook is built from 60-year climate statistics

Wed, 2533° / 10°

0.04

33 °

Chester, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high33°

Average low10°

Average precipitation0.04 in

Chance of precipitation23%

Record high50° (1995)

Record low-16° (1993)

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)

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.