Monthly outlook for Long Valley, SD: average high 60.8°, average low 41.1°. That is 7.8° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 8 November (69.1°), the coolest 8 November (33.7°).
60.8°/41.1°
Average high / low
+7.8°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
63.1°
47.9°
+8.4°
17 November – 26 November
57.1°
43.6°
+7.5°
27 November – 6 December
at normal
38.1°
—
November records over 66 years
78.8°8 November 1999All-time high
-19.5°13 November 1986All-time low
Climate normals and records are computed from the nearest reference point — Wanblee (11 mi).
Sun, 0869° / 34°0
69 °
Long Valley, Sunday, 8 November
Clear. High 69°, low 34°.
Pressure30.03 inHg
Wind11.5 mph S
Humidity36%
Visibility6.2 mi
Dew point39°
Mon, 0961° / 43°0
61 °
Long Valley, Monday, 9 November
Partly cloudy. High 61°, low 43°.
Pressure30.09 inHg
Wind7.7 mph N
Humidity41%
Visibility6.2 mi
Dew point36°
Tue, 1060° / 42°0
60 °
Long Valley, Tuesday, 10 November
Overcast. High 60°, low 42°.
Pressure29.94 inHg
Wind6.3 mph W
Humidity48%
Visibility6.2 mi
Dew point41°
Wed, 1158° / 44°0
58 °
Long Valley, Wednesday, 11 November
Clear. High 58°, low 44°.
Pressure30.15 inHg
Wind17 mph NW
Humidity49%
Visibility—
Dew point36°
Thu, 1259° / 38°0
59 °
Long Valley, Thursday, 12 November
Clear. High 59°, low 38°.
Pressure30.12 inHg
Wind7.7 mph SE
Humidity55%
Visibility—
Dew point37°
Fri, 1361° / 36°0
61 °
Long Valley, Friday, 13 November
Clear. High 61°, low 36°.
Pressure29.97 inHg
Wind17 mph S
Humidity45%
Visibility—
Dew point31°
Sat, 1467° / 47°0
67 °
Long Valley, Saturday, 14 November
Overcast. High 67°, low 47°.
Pressure29.77 inHg
Wind9.4 mph W
Humidity25%
Visibility—
Dew point27°
Sun, 1566° / 45°0
66 °
Long Valley, Sunday, 15 November
Partly cloudy. High 66°, low 45°.
Pressure29.85 inHg
Wind11 mph SW
Humidity31%
Visibility—
Dew point29°
Mon, 1665° / 47°0
65 °
Long Valley, Monday, 16 November
Clear. High 65°, low 47°.
Pressure29.71 inHg
Wind14.9 mph SW
Humidity24%
Visibility—
Dew point25°
Tue, 1756° / 44°0
56 °
Long Valley, Tuesday, 17 November
Overcast. High 56°, low 44°.
Pressure30.12 inHg
Wind16.2 mph NW
Humidity43%
Visibility—
Dew point30°
Wed, 1860° / 40°0
60 °
Long Valley, Wednesday, 18 November
Clear. High 60°, low 40°.
Pressure30.12 inHg
Wind17.7 mph S
Humidity32%
Visibility—
Dew point25°
Thu, 1954° / 45°0
54 °
Long Valley, Thursday, 19 November
Overcast. High 54°, low 45°.
Pressure30.12 inHg
Wind20.3 mph S
Humidity42%
Visibility—
Dew point30°
Fri, 2051° / 38°0
51 °
Long Valley, Friday, 20 November
Overcast. High 51°, low 38°.
Pressure30.45 inHg
Wind14.9 mph NW
Humidity37%
Visibility—
Dew point22°
Sat, 2159° / 38°0
59 °
Long Valley, Saturday, 21 November
Clear. High 59°, low 38°.
Pressure30.36 inHg
Wind20 mph SW
Humidity19%
Visibility—
Dew point12°
Sun, 2263° / 42°0
63 °
Long Valley, Sunday, 22 November
Clear. High 63°, low 42°.
Pressure30.09 inHg
Wind13.3 mph SW
Humidity12%
Visibility—
Dew point6°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2342° / 25°0.02
42 °
Long Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2017)
Record low-9° (1985)
Tue, 2444° / 26°0.03
44 °
Long Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation12%
Record high69° (1990)
Record low-9° (1996)
Wed, 2542° / 25°0.02
42 °
Long Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (1960)
Record low-2° (1993)
Thu, 2638° / 23°0.06
38 °
Long Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.06 in
Chance of precipitation32%
Record high63° (1962)
Record low-6° (1975)
Fri, 2738° / 22°0.03
38 °
Long Valley, Friday, 27 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.03 in
Chance of precipitation22%
Record high69° (2017)
Record low-6° (1985)
Sat, 2838° / 22°0.03
38 °
Long Valley, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.03 in
Chance of precipitation10%
Record high62° (1998)
Record low-7° (1985)
Sun, 2939° / 23°0.02
39 °
Long Valley, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.02 in
Chance of precipitation12%
Record high60° (2021)
Record low-3° (1976)
Mon, 3038° / 22°0.05
38 °
Long Valley, Monday, 30 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.05 in
Chance of precipitation22%
Record high63° (1999)
Record low-5° (1985)
Tue, 0138° / 23°0.04
38 °
Long Valley, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (2021)
Record low-10° (1985)
Wed, 0238° / 22°0.02
38 °
Long Valley, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2012)
Record low-20° (1985)
Thu, 0338° / 22°0.01
38 °
Long Valley, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.01 in
Chance of precipitation12%
Record high65° (2017)
Record low1° (1991)
Fri, 0441° / 22°0.02
41 °
Long Valley, Friday, 4 December
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high65° (1965)
Record low-3° (1972)
Sat, 0537° / 21°0.02
37 °
Long Valley, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation15%
Record high63° (2012)
Record low-10° (1972)
Sun, 0636° / 19°0.02
36 °
Long Valley, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (1963)
Record low-31° (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 Long Valley, SD 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 Long Valley, SD 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.