Big Delta, Thursday, 29 October, 23:05
Overcast. Feels like 34°. High 44°, low 17°.
Big Delta, Friday, 30 October
Overcast. High 41°, low 20°.
Big Delta, Saturday, 31 October
Partly cloudy. High 29°, low 16°.
Big Delta, Sunday, 1 November
Mostly clear. High 28°, low 13°.
Big Delta, Monday, 2 November
Clear. High 27°, low 14°.
Big Delta, Tuesday, 3 November
Clear. High 32°, low 16°.
Big Delta, Wednesday, 4 November
Overcast. High 34°, low 20°.
Big Delta, Thursday, 5 November
Mostly clear. High 30°, low 19°.
Big Delta, Friday, 6 November
Mostly clear. High 20°, low 10°.
Big Delta, Saturday, 7 November
Overcast. High 15°, low 6°.
Big Delta, Sunday, 8 November
Partly cloudy. High 20°, low 9°.
Big Delta, Monday, 9 November
Mostly clear. High 15°, low 6°.
Big Delta, Tuesday, 10 November
Overcast. High 14°, low 6°.
Big Delta, Wednesday, 11 November
Mostly clear. High 14°, low 5°.
Big Delta, Thursday, 12 November
Overcast. High 14°, low 5°.
Big Delta, Friday, 13 November
Overcast. High 18°, low 9°.
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 Big Delta, AK 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 Big Delta, AK 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.