State Center, Saturday, 8 August, 15:06
Clear. Feels like 80°. High 80°, low 59°.
State Center, Sunday, 9 August
Rain. High 92°, low 69°.
State Center, Monday, 10 August
Overcast. High 85°, low 70°.
State Center, Tuesday, 11 August
Light rain. High 87°, low 68°.
State Center, Wednesday, 12 August
Light rain. High 86°, low 71°.
State Center, Thursday, 13 August
Light rain. High 78°, low 62°.
State Center, Friday, 14 August
Clear. High 78°, low 55°.
State Center, Saturday, 15 August
Overcast. High 79°, low 57°.
State Center, Sunday, 16 August
Overcast. High 80°, low 67°.
State Center, Monday, 17 August
Overcast. High 88°, low 69°.
State Center, Tuesday, 18 August
Overcast. High 90°, low 69°.
State Center, Wednesday, 19 August
Light rain. High 89°, low 69°.
State Center, Thursday, 20 August
Light rain. High 83°, low 63°.
State Center, Friday, 21 August
Clear. High 86°, low 63°.
State Center, Saturday, 22 August
Light rain. High 77°, low 59°.
State Center, Sunday, 23 August
Clear. High 75°, low 45°.
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 State Center, 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 State Center, 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.