Starr School, Saturday, 17 October, 12:55
Mostly clear. Feels like 58°. High 60°, low 34°.
Starr School, Sunday, 18 October
Clear. High 52°, low 27°.
Starr School, Monday, 19 October
Overcast. High 60°, low 31°.
Starr School, Tuesday, 20 October
Clear. High 51°, low 34°.
Starr School, Wednesday, 21 October
Clear. High 65°, low 38°.
Starr School, Thursday, 22 October
Overcast. High 63°, low 41°.
Starr School, Friday, 23 October
Overcast. High 48°, low 39°.
Starr School, Saturday, 24 October
Mostly clear. High 48°, low 31°.
Starr School, Sunday, 25 October
Light rain. High 44°, low 36°.
Starr School, Monday, 26 October
Snow. High 40°, low 35°.
Starr School, Tuesday, 27 October
Light snow. High 39°, low 33°.
Starr School, Wednesday, 28 October
Light snow. High 38°, low 31°.
Starr School, Thursday, 29 October
Light snow. High 34°, low 26°.
Starr School, Friday, 30 October
Light snow. High 34°, low 21°.
Starr School, Saturday, 31 October
Overcast. High 35°, low 23°.
Starr School, Sunday, 1 November
Overcast. High 38°, low 24°.
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 Starr School, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
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.
They are real temperature extremes recorded in Starr School, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.