Derby Line, Sunday, 9 August, 00:32
Partly cloudy. Feels like 64°. High 83°, low 64°.
Derby Line, Monday, 10 August
Heavy rain. High 79°, low 62°.
Derby Line, Tuesday, 11 August
Heavy rain. High 75°, low 59°.
Derby Line, Wednesday, 12 August
Light rain. High 75°, low 58°.
Derby Line, Thursday, 13 August
Light rain. High 69°, low 50°.
Derby Line, Friday, 14 August
Light rain. High 66°, low 47°.
Derby Line, Saturday, 15 August
Light rain. High 64°, low 50°.
Derby Line, Sunday, 16 August
Clear. High 72°, low 48°.
Derby Line, Monday, 17 August
Light rain. High 75°, low 50°.
Derby Line, Tuesday, 18 August
Light rain. High 74°, low 57°.
Derby Line, Wednesday, 19 August
Light rain. High 79°, low 58°.
Derby Line, Thursday, 20 August
Rain. High 68°, low 58°.
Derby Line, Friday, 21 August
Light rain. High 58°, low 51°.
Derby Line, Saturday, 22 August
Clear. High 64°, low 43°.
Derby Line, Sunday, 23 August
Light rain. High 77°, low 47°.
Derby Line, Monday, 24 August
Light rain. High 65°, low 60°.
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 Line, 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 Line, 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.