Weather in Jeffers, MT
Jeffers, Thursday, 15 October, 03:00
Clear. Feels like 26°. High 48°, low 30°.
Monthly outlook for Jeffers, MT: average high 54.7°, average low 36.2°. That is 1.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 17 October (65.8°), the coolest 24 October (24.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 54.5° | 53.3° | +0.7° |
| 25 October – 3 November | 55° | 46.4° | +4.8° |
| 4 November – 13 November | at normal | 41.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Ennis (1 mi).
0
Jeffers, Friday, 16 October
Partly cloudy. High 60°, low 29°.
0
Jeffers, Saturday, 17 October
Overcast. High 66°, low 39°.
0Jeffers, Sunday, 18 October
Overcast. High 62°, low 40°.
0Jeffers, Monday, 19 October
Partly cloudy. High 65°, low 39°.
0Jeffers, Tuesday, 20 October
Overcast. High 59°, low 40°.
0.02
Jeffers, Wednesday, 21 October
Light rain. High 57°, low 46°.
0.23Jeffers, Thursday, 22 October
Rain. High 47°, low 42°.
0.4
Jeffers, Friday, 23 October
Snow. High 40°, low 33°.
0.01Jeffers, Saturday, 24 October
Light snow. High 41°, low 25°.
0.01Jeffers, Sunday, 25 October
Light snow. High 48°, low 28°.
0.1Jeffers, Monday, 26 October
Snow. High 47°, low 35°.
0Jeffers, Tuesday, 27 October
Overcast. High 53°, low 32°.
0Jeffers, Wednesday, 28 October
Overcast. High 58°, low 37°.
0
Jeffers, Thursday, 29 October
Mostly clear. High 62°, low 40°.
0Jeffers, Friday, 30 October
Overcast. High 63°, low 43°.
0.06Jeffers, Saturday, 31 October
Climate normal for this date — 60-year average.
0.05Jeffers, Sunday, 1 November
Climate normal for this date — 60-year average.
0.05Jeffers, Monday, 2 November
Climate normal for this date — 60-year average.
0.05Jeffers, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.05Jeffers, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.07
Jeffers, Thursday, 5 November
Climate normal for this date — 60-year average.
0.05Jeffers, Friday, 6 November
Climate normal for this date — 60-year average.
0.05Jeffers, Saturday, 7 November
Climate normal for this date — 60-year average.
0.08Jeffers, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06Jeffers, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Jeffers, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.05Jeffers, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07Jeffers, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Jeffers, Friday, 13 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 Jeffers, 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 Jeffers, 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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