Weather in Janney, MT
Janney, Saturday, 10 October, 17:03
Overcast. Feels like 36°. High 47°, low 36°.
Monthly outlook for Janney, MT: average high 54°, average low 35°. That is 2.8° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 24 October (67.7°), the coolest 13 October (26°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 50.1° | 49.8° | +0.1° |
| 20 October – 29 October | 60.6° | 46.1° | +8.1° |
| 30 October – 8 November | at normal | 40.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Walkerville (9 mi).
0.59
Janney, Sunday, 11 October
Snow. High 36°, low 28°.
0.14Janney, Monday, 12 October
Snow. High 42°, low 27°.
0
Janney, Tuesday, 13 October
Mostly clear. High 43°, low 26°.
0
Janney, Wednesday, 14 October
Clear. High 50°, low 27°.
0Janney, Thursday, 15 October
Clear. High 54°, low 34°.
0Janney, Friday, 16 October
Overcast. High 46°, low 32°.
0Janney, Saturday, 17 October
Overcast. High 59°, low 32°.
0Janney, Sunday, 18 October
Overcast. High 61°, low 39°.
0Janney, Monday, 19 October
Overcast. High 63°, low 41°.
0
Janney, Tuesday, 20 October
Partly cloudy. High 53°, low 41°.
0Janney, Wednesday, 21 October
Overcast. High 50°, low 35°.
0Janney, Thursday, 22 October
Mostly clear. High 59°, low 31°.
0Janney, Friday, 23 October
Overcast. High 67°, low 41°.
0Janney, Saturday, 24 October
Overcast. High 68°, low 45°.
0Janney, Sunday, 25 October
Overcast. High 66°, low 46°.
0.06Janney, Monday, 26 October
Climate normal for this date — 60-year average.
0.03Janney, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.05Janney, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.04Janney, Thursday, 29 October
Climate normal for this date — 60-year average.
0.03Janney, Friday, 30 October
Climate normal for this date — 60-year average.
0.04Janney, Saturday, 31 October
Climate normal for this date — 60-year average.
0.04Janney, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04Janney, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Janney, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.04Janney, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04Janney, Thursday, 5 November
Climate normal for this date — 60-year average.
0.04
Janney, Friday, 6 November
Climate normal for this date — 60-year average.
0.04Janney, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Janney, Sunday, 8 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 Janney, MT 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 Janney, MT 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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