Old Brownfield, Tuesday, 20 October, 00:34
Overcast. Feels like 42°. High 74°, low 44°.
Old Brownfield, Wednesday, 21 October
Clear. High 74°, low 43°.
Old Brownfield, Thursday, 22 October
Clear. High 73°, low 50°.
Old Brownfield, Friday, 23 October
Clear. High 70°, low 51°.
Old Brownfield, Saturday, 24 October
Partly cloudy. High 72°, low 47°.
Old Brownfield, Sunday, 25 October
Overcast. High 75°, low 51°.
Old Brownfield, Monday, 26 October
Overcast. High 75°, low 56°.
Old Brownfield, Tuesday, 27 October
Light rain. High 69°, low 47°.
Old Brownfield, Wednesday, 28 October
Clear. High 48°, low 32°.
Old Brownfield, Thursday, 29 October
Clear. High 54°, low 27°.
Old Brownfield, Friday, 30 October
Clear. High 62°, low 34°.
Old Brownfield, Saturday, 31 October
Overcast. High 69°, low 42°.
Old Brownfield, Sunday, 1 November
Overcast. High 75°, low 49°.
Old Brownfield, Monday, 2 November
Rain. High 67°, low 57°.
Old Brownfield, Tuesday, 3 November
Clear. High 70°, low 50°.
Old Brownfield, Wednesday, 4 November
Clear. High 68°, low 47°.
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 Old Brownfield, IL 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 Old Brownfield, IL 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.