Charter Oak, Thursday, 29 October, 09:25
Clear. Feels like 46°. High 65°, low 46°.
Charter Oak, Friday, 30 October
Rain. High 56°, low 49°.
Charter Oak, Saturday, 31 October
Rain. High 65°, low 53°.
Charter Oak, Sunday, 1 November
Rain. High 65°, low 56°.
Charter Oak, Monday, 2 November
Rain. High 66°, low 60°.
Charter Oak, Tuesday, 3 November
Light rain. High 61°, low 52°.
Charter Oak, Wednesday, 4 November
Rain. High 53°, low 43°.
Charter Oak, Thursday, 5 November
Rain. High 52°, low 44°.
Charter Oak, Friday, 6 November
Overcast. High 48°, low 39°.
Charter Oak, Saturday, 7 November
Clear. High 49°, low 35°.
Charter Oak, Sunday, 8 November
Overcast. High 47°, low 38°.
Charter Oak, Monday, 9 November
Overcast. High 53°, low 41°.
Charter Oak, Tuesday, 10 November
Clear. High 57°, low 42°.
Charter Oak, Wednesday, 11 November
Overcast. High 58°, low 45°.
Charter Oak, Thursday, 12 November
Light rain. High 57°, low 51°.
Charter Oak, Friday, 13 November
Rain. High 55°, 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 Charter Oak, IA 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 Charter Oak, IA 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.