Claus, Tuesday, 13 October, 06:46
Clear. Feels like 68°. High 82°, low 67°.
Claus, Wednesday, 14 October
Rain. High 74°, low 59°.
Claus, Thursday, 15 October
Heavy rain. High 64°, low 57°.
Claus, Friday, 16 October
Light rain. High 59°, low 48°.
Claus, Saturday, 17 October
Clear. High 57°, low 39°.
Claus, Sunday, 18 October
Clear. High 62°, low 45°.
Claus, Monday, 19 October
Light rain. High 58°, low 53°.
Claus, Tuesday, 20 October
Light rain. High 64°, low 53°.
Claus, Wednesday, 21 October
Light rain. High 73°, low 59°.
Claus, Thursday, 22 October
Overcast. High 75°, low 60°.
Claus, Friday, 23 October
Rain. High 68°, low 56°.
Claus, Saturday, 24 October
Overcast. High 58°, low 48°.
Claus, Sunday, 25 October
Light rain. High 57°, low 43°.
Claus, Monday, 26 October
Clear. High 57°, low 44°.
Claus, Tuesday, 27 October
Overcast. High 58°, low 42°.
Claus, Wednesday, 28 October
Clear. High 56°, 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 Claus, 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 Claus, 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.