New Holland, Sunday, 9 August, 07:55
Clear. Feels like 67°. High 92°, low 67°.
New Holland, Monday, 10 August
Light rain. High 95°, low 64°.
New Holland, Tuesday, 11 August
Light rain. High 94°, low 65°.
New Holland, Wednesday, 12 August
Light rain. High 95°, low 68°.
New Holland, Thursday, 13 August
Heavy rain. High 79°, low 64°.
New Holland, Friday, 14 August
Rain. High 68°, low 63°.
New Holland, Saturday, 15 August
Light rain. High 83°, low 66°.
New Holland, Sunday, 16 August
Overcast. High 86°, low 64°.
New Holland, Monday, 17 August
Light rain. High 85°, low 67°.
New Holland, Tuesday, 18 August
Rain. High 96°, low 64°.
New Holland, Wednesday, 19 August
Mostly clear. High 83°, low 63°.
New Holland, Thursday, 20 August
Clear. High 92°, low 63°.
New Holland, Friday, 21 August
Mostly clear. High 96°, low 69°.
New Holland, Saturday, 22 August
Clear. High 86°, low 64°.
New Holland, Sunday, 23 August
Overcast. High 94°, low 65°.
New Holland, Monday, 24 August
Clear. High 100°, 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 New Holland, 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 New Holland, 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.