Weather in Janney, MT
Janney, Saturday, 10 October, 11:08
Overcast. Feels like 38°. High 47°, low 35°.
Monthly outlook for Janney, MT: average high 52°, average low 34.4°. That is 1.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 18 October (64.8°), the coolest 13 October (26.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 50.3° | 49.8° | +0.3° |
| 20 October – 29 October | 54.7° | 46.1° | +4.8° |
| 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).
0.55
Janney, Sunday, 11 October
Snow. High 35°, low 27°.
0.11Janney, Monday, 12 October
Snow. High 42°, low 27°.
0
Janney, Tuesday, 13 October
Partly cloudy. High 45°, low 27°.
0
Janney, Wednesday, 14 October
Clear. High 54°, low 30°.
0Janney, Thursday, 15 October
Clear. High 55°, low 35°.
0Janney, Friday, 16 October
Overcast. High 48°, low 34°.
0Janney, Saturday, 17 October
Overcast. High 59°, low 34°.
0Janney, Sunday, 18 October
Partly cloudy. High 65°, low 45°.
0.08
Janney, Monday, 19 October
Light rain. High 55°, low 39°.
0.32Janney, Tuesday, 20 October
Snow. High 43°, low 33°.
0Janney, Wednesday, 21 October
Partly cloudy. High 50°, low 32°.
0Janney, Thursday, 22 October
Overcast. High 55°, low 31°.
0Janney, Friday, 23 October
Overcast. High 62°, low 39°.
0Janney, Saturday, 24 October
Overcast. High 59°, low 43°.
0Janney, Sunday, 25 October
Partly cloudy. High 59°, low 39°.
0.06Janney, Monday, 26 October
Climate normal for this date — 60-year average.
0.03
Janney, 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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