Norway Center, Sunday, 9 August, 06:13
Clear. Feels like 68°. High 86°, low 67°.
Norway Center, Monday, 10 August
Heavy rain. High 88°, low 63°.
Norway Center, Tuesday, 11 August
Light rain. High 94°, low 66°.
Norway Center, Wednesday, 12 August
Rain. High 90°, low 62°.
Norway Center, Thursday, 13 August
Rain. High 69°, low 59°.
Norway Center, Friday, 14 August
Overcast. High 66°, low 59°.
Norway Center, Saturday, 15 August
Overcast. High 74°, low 62°.
Norway Center, Sunday, 16 August
Overcast. High 84°, low 64°.
Norway Center, Monday, 17 August
Light rain. High 88°, low 63°.
Norway Center, Tuesday, 18 August
Partly cloudy. High 95°, low 67°.
Norway Center, Wednesday, 19 August
Overcast. High 92°, low 72°.
Norway Center, Thursday, 20 August
Light rain. High 83°, low 67°.
Norway Center, Friday, 21 August
Light rain. High 81°, low 62°.
Norway Center, Saturday, 22 August
Light rain. High 94°, low 67°.
Norway Center, Sunday, 23 August
Rain. High 89°, low 70°.
Norway Center, Monday, 24 August
Heavy rain. High 81°, low 67°.
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 Norway Center, SD 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 Norway Center, SD 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.