Blue John, Wednesday, 14 October, 11:10
Partly cloudy. Feels like 78°. High 84°, low 63°.
Blue John, Thursday, 15 October
Rain. High 86°, low 62°.
Blue John, Friday, 16 October
Light rain. High 75°, low 54°.
Blue John, Saturday, 17 October
Overcast. High 57°, low 48°.
Blue John, Sunday, 18 October
Clear. High 66°, low 42°.
Blue John, Monday, 19 October
Clear. High 68°, low 44°.
Blue John, Tuesday, 20 October
Overcast. High 68°, low 49°.
Blue John, Wednesday, 21 October
Overcast. High 72°, low 58°.
Blue John, Thursday, 22 October
Clear. High 76°, low 52°.
Blue John, Friday, 23 October
Overcast. High 79°, low 62°.
Blue John, Saturday, 24 October
Clear. High 80°, low 59°.
Blue John, Sunday, 25 October
Light rain. High 70°, low 45°.
Blue John, Monday, 26 October
Partly cloudy. High 63°, low 38°.
Blue John, Tuesday, 27 October
Overcast. High 68°, low 40°.
Blue John, Wednesday, 28 October
Light rain. High 69°, low 48°.
Blue John, Thursday, 29 October
Light rain. High 64°, low 46°.
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 Blue John, KY 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 Blue John, KY 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.