Chester Hill, Wednesday, 4 November, 16:12
Mostly clear. Feels like 73°. High 73°, low 47°.
Chester Hill, Thursday, 5 November
Rain. High 71°, low 51°.
Chester Hill, Friday, 6 November
Overcast. High 60°, low 45°.
Chester Hill, Saturday, 7 November
Light rain. High 49°, low 40°.
Chester Hill, Sunday, 8 November
Light rain. High 50°, low 44°.
Chester Hill, Monday, 9 November
Light rain. High 48°, low 39°.
Chester Hill, Tuesday, 10 November
Clear. High 57°, low 36°.
Chester Hill, Wednesday, 11 November
Clear. High 55°, low 36°.
Chester Hill, Thursday, 12 November
Overcast. High 40°, low 32°.
Chester Hill, Friday, 13 November
Light snow. High 37°, low 26°.
Chester Hill, Saturday, 14 November
Light snow. High 39°, low 27°.
Chester Hill, Sunday, 15 November
Light snow. High 37°, low 28°.
Chester Hill, Monday, 16 November
Light snow. High 37°, low 27°.
Chester Hill, Tuesday, 17 November
Overcast. High 37°, low 31°.
Chester Hill, Wednesday, 18 November
Clear. High 45°, low 28°.
Chester Hill, Thursday, 19 November
Overcast. High 47°, low 30°.
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 Chester Hill, PA 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 Chester Hill, PA 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.