Monthly outlook for Riverdale, CO: average high 56.9°, average low 39.3°. That is 1.3° above the climate normal for November. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 12 November (70.3°), the coolest 22 November (30.4°).
56.9°/39.3°
Average high / low
+1.3°
Above normal
3 / 2
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
58.8°
56.2°
+1.4°
21 November – 30 November
53.8°
50.5°
+1.8°
1 December – 10 December
at normal
47.9°
—
November records over 66 years
83.5°7 November 2023All-time high
-7.8°3 November 1991All-time low
Climate normals and records are computed from the nearest reference point — Las Animas (5 mi).
Thu, 1270° / 40°0
70 °
Riverdale, Thursday, 12 November
Clear. High 70°, low 40°.
Pressure30.06 inHg
Wind3.1 mph W
Humidity30%
Visibility6.2 mi
Dew point32°
Fri, 1366° / 37°0
66 °
Riverdale, Friday, 13 November
Overcast. High 66°, low 37°.
Pressure29.85 inHg
Wind7.7 mph E
Humidity44%
Visibility6.2 mi
Dew point38°
Sat, 1463° / 38°0.13
63 °
Riverdale, Saturday, 14 November
Light rain. High 63°, low 38°.
Pressure29.68 inHg
Wind9.7 mph S
Humidity49%
Visibility6.2 mi
Dew point42°
Sun, 1548° / 40°0.07
48 °
Riverdale, Sunday, 15 November
Light rain. High 48°, low 40°.
Pressure30.06 inHg
Wind8.7 mph NE
Humidity69%
Visibility6.2 mi
Dew point38°
Mon, 1652° / 39°0
52 °
Riverdale, Monday, 16 November
Overcast. High 52°, low 39°.
Pressure30.24 inHg
Wind11.6 mph SE
Humidity67%
Visibility—
Dew point35°
Tue, 1761° / 43°0
61 °
Riverdale, Tuesday, 17 November
Mostly clear. High 61°, low 43°.
Pressure29.83 inHg
Wind23.7 mph SW
Humidity49%
Visibility—
Dew point35°
Wed, 1857° / 44°0
57 °
Riverdale, Wednesday, 18 November
Clear. High 57°, low 44°.
Pressure29.68 inHg
Wind27.8 mph SW
Humidity25%
Visibility—
Dew point19°
Thu, 1957° / 41°0
57 °
Riverdale, Thursday, 19 November
Clear. High 57°, low 41°.
Pressure29.85 inHg
Wind10 mph W
Humidity33%
Visibility—
Dew point23°
Fri, 2047° / 38°0.04
47 °
Riverdale, Friday, 20 November
Light snow. High 47°, low 38°.
Pressure29.83 inHg
Wind16.6 mph NE
Humidity38%
Visibility—
Dew point22°
Sat, 2141° / 32°0
41 °
Riverdale, Saturday, 21 November
Mostly clear. High 41°, low 32°.
Pressure30.36 inHg
Wind12.9 mph N
Humidity42%
Visibility—
Dew point16°
Sun, 2248° / 30°0
48 °
Riverdale, Sunday, 22 November
Clear. High 48°, low 30°.
Pressure30.21 inHg
Wind8 mph SW
Humidity37%
Visibility—
Dew point17°
Mon, 2352° / 37°0
52 °
Riverdale, Monday, 23 November
Partly cloudy. High 52°, low 37°.
Pressure30.09 inHg
Wind7 mph NW
Humidity28%
Visibility—
Dew point14°
Tue, 2459° / 39°0
59 °
Riverdale, Tuesday, 24 November
Partly cloudy. High 59°, low 39°.
Pressure30.15 inHg
Wind7.6 mph W
Humidity27%
Visibility—
Dew point18°
Wed, 2561° / 45°0
61 °
Riverdale, Wednesday, 25 November
Partly cloudy. High 61°, low 45°.
Pressure30.18 inHg
Wind12.5 mph N
Humidity37%
Visibility—
Dew point30°
Thu, 2662° / 43°0
62 °
Riverdale, Thursday, 26 November
Partly cloudy. High 62°, low 43°.
Pressure30.06 inHg
Wind8.8 mph W
Humidity42%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2747° / 27°0.02
47 °
Riverdale, Friday, 27 November
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high80° (2017)
Record low10° (1976)
Sat, 2849° / 26°0.02
49 °
Riverdale, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high49°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high71° (2014)
Record low0° (1972)
Sun, 2948° / 26°0.02
48 °
Riverdale, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high67° (2014)
Record low7° (1972)
Mon, 3049° / 26°0.01
49 °
Riverdale, Monday, 30 November
Climate normal for this date — 60-year average.
Average high49°
Average low26°
Average precipitation0.01 in
Chance of precipitation8%
Record high70° (1995)
Record low5° (1972)
Tue, 0149° / 27°0
49 °
Riverdale, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high49°
Average low27°
Average precipitation0 in
Chance of precipitation5%
Record high72° (1995)
Record low7° (1985)
Wed, 0250° / 27°0.01
50 °
Riverdale, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high50°
Average low27°
Average precipitation0.01 in
Chance of precipitation7%
Record high71° (1995)
Record low8° (1985)
Thu, 0349° / 27°0.02
49 °
Riverdale, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high49°
Average low27°
Average precipitation0.02 in
Chance of precipitation10%
Record high70° (2010)
Record low11° (1978)
Fri, 0450° / 27°0.01
50 °
Riverdale, Friday, 4 December
Climate normal for this date — 60-year average.
Average high50°
Average low27°
Average precipitation0.01 in
Chance of precipitation7%
Record high71° (2007)
Record low9° (1972)
Sat, 0549° / 27°0.02
49 °
Riverdale, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high49°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (2021)
Record low-1° (1972)
Sun, 0646° / 25°0.02
46 °
Riverdale, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low25°
Average precipitation0.02 in
Chance of precipitation8%
Record high66° (1981)
Record low-22° (1972)
Mon, 0747° / 25°0.02
47 °
Riverdale, Monday, 7 December
Climate normal for this date — 60-year average.
Average high47°
Average low25°
Average precipitation0.02 in
Chance of precipitation10%
Record high68° (2023)
Record low-9° (1972)
Tue, 0846° / 24°0.01
46 °
Riverdale, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.01 in
Chance of precipitation7%
Record high68° (1970)
Record low-12° (1978)
Wed, 0946° / 24°0.02
46 °
Riverdale, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (2015)
Record low-10° (1978)
Thu, 1047° / 24°0.01
47 °
Riverdale, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high47°
Average low24°
Average precipitation0.01 in
Chance of precipitation10%
Record high68° (2015)
Record low-13° (1972)
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 Riverdale, 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 Riverdale, 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.