Derby Center, Saturday, 8 August, 23:38
Mostly clear. Feels like 66°. High 80°, low 66°.
Derby Center, Sunday, 9 August
Light rain. High 83°, low 65°.
Derby Center, Monday, 10 August
Heavy rain. High 79°, low 62°.
Derby Center, Tuesday, 11 August
Heavy rain. High 75°, low 59°.
Derby Center, Wednesday, 12 August
Light rain. High 75°, low 58°.
Derby Center, Thursday, 13 August
Light rain. High 70°, low 50°.
Derby Center, Friday, 14 August
Light rain. High 66°, low 47°.
Derby Center, Saturday, 15 August
Light rain. High 65°, low 50°.
Derby Center, Sunday, 16 August
Clear. High 72°, low 48°.
Derby Center, Monday, 17 August
Light rain. High 76°, low 50°.
Derby Center, Tuesday, 18 August
Light rain. High 74°, low 57°.
Derby Center, Wednesday, 19 August
Overcast. High 79°, low 58°.
Derby Center, Thursday, 20 August
Rain. High 68°, low 59°.
Derby Center, Friday, 21 August
Light rain. High 59°, low 51°.
Derby Center, Saturday, 22 August
Clear. High 65°, low 44°.
Derby Center, Sunday, 23 August
Light rain. High 77°, 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 Derby Center, VT 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 Derby Center, VT 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.