Cooper, Friday, 9 October, 13:40
Clear. Feels like 62°. High 65°, low 40°.
Cooper, Saturday, 10 October
Overcast. High 68°, low 41°.
Cooper, Sunday, 11 October
Rain. High 60°, low 47°.
Cooper, Monday, 12 October
Overcast. High 69°, low 56°.
Cooper, Tuesday, 13 October
Light rain. High 75°, low 59°.
Cooper, Wednesday, 14 October
Light rain. High 63°, low 49°.
Cooper, Thursday, 15 October
Overcast. High 56°, low 39°.
Cooper, Friday, 16 October
Rain. High 71°, low 47°.
Cooper, Saturday, 17 October
Light snow. High 45°, low 38°.
Cooper, Sunday, 18 October
Partly cloudy. High 46°, low 30°.
Cooper, Monday, 19 October
Clear. High 49°, low 30°.
Cooper, Tuesday, 20 October
Clear. High 56°, low 32°.
Cooper, Wednesday, 21 October
Clear. High 57°, low 37°.
Cooper, Thursday, 22 October
Overcast. High 57°, low 40°.
Cooper, Friday, 23 October
Light rain. High 59°, low 45°.
Cooper, Saturday, 24 October
Snow. High 50°, low 35°.
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 Cooper, 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 Cooper, 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.