Weather in Johnson Siding, SD
Johnson Siding, Friday, 30 October, 09:38
Partly cloudy. Feels like 43°. High 51°, low 33°.
Monthly outlook for Johnson Siding, SD: average high 47.6°, average low 33.4°. That is 0.1° below the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 31 October (59.2°), the coolest 14 November (24.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 30 October – 8 November | 50.6° | 49.3° | +0.7° |
| 9 November – 18 November | 42.7° | 45.1° | -1.4° |
| 19 November – 28 November | at normal | 40.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Blackhawk (7 mi).
0
Johnson Siding, Saturday, 31 October
Overcast. High 59°, low 42°.
0.01
Johnson Siding, Sunday, 1 November
Light rain. High 59°, low 40°.
0.33
Johnson Siding, Monday, 2 November
Snow. High 47°, low 33°.
0.05Johnson Siding, Tuesday, 3 November
Light rain. High 51°, low 31°.
0Johnson Siding, Wednesday, 4 November
Overcast. High 52°, low 33°.
0Johnson Siding, Thursday, 5 November
Partly cloudy. High 53°, low 33°.
0
Johnson Siding, Friday, 6 November
Clear. High 49°, low 32°.
0.55Johnson Siding, Saturday, 7 November
Rain. High 48°, low 36°.
0.27Johnson Siding, Sunday, 8 November
Rain. High 38°, low 35°.
0Johnson Siding, Monday, 9 November
Overcast. High 36°, low 31°.
0Johnson Siding, Tuesday, 10 November
Overcast. High 40°, low 28°.
0Johnson Siding, Wednesday, 11 November
Clear. High 57°, low 34°.
0Johnson Siding, Thursday, 12 November
Overcast. High 46°, low 38°.
0.06Johnson Siding, Friday, 13 November
Light snow. High 37°, low 30°.
0.01Johnson Siding, Saturday, 14 November
Light snow. High 41°, low 24°.
0.02
Johnson Siding, Sunday, 15 November
Climate normal for this date — 60-year average.
0.02Johnson Siding, Monday, 16 November
Climate normal for this date — 60-year average.
0.02Johnson Siding, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.04Johnson Siding, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.04Johnson Siding, Thursday, 19 November
Climate normal for this date — 60-year average.
0.02Johnson Siding, Friday, 20 November
Climate normal for this date — 60-year average.
0.02Johnson Siding, Saturday, 21 November
Climate normal for this date — 60-year average.
0.02Johnson Siding, Sunday, 22 November
Climate normal for this date — 60-year average.
0.02Johnson Siding, Monday, 23 November
Climate normal for this date — 60-year average.
0.02Johnson Siding, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.03Johnson Siding, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.06
Johnson Siding, Thursday, 26 November
Climate normal for this date — 60-year average.
0.02Johnson Siding, Friday, 27 November
Climate normal for this date — 60-year average.
0.02Johnson Siding, Saturday, 28 November
Climate normal for this date — 60-year average.
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 Johnson Siding, 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 Johnson Siding, 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.
Sun and moon today
Weather history
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