Dickerson Run, Sunday, 9 August, 03:12
Light rain. Feels like 71°. High 84°, low 70°.
Dickerson Run, Monday, 10 August
Rain. High 86°, low 66°.
Dickerson Run, Tuesday, 11 August
Heavy rain. High 84°, low 66°.
Dickerson Run, Wednesday, 12 August
Light rain. High 77°, low 66°.
Dickerson Run, Thursday, 13 August
Light rain. High 78°, low 59°.
Dickerson Run, Friday, 14 August
Overcast. High 74°, low 53°.
Dickerson Run, Saturday, 15 August
Overcast. High 73°, low 52°.
Dickerson Run, Sunday, 16 August
Overcast. High 71°, low 52°.
Dickerson Run, Monday, 17 August
Partly cloudy. High 77°, low 54°.
Dickerson Run, Tuesday, 18 August
Clear. High 80°, low 57°.
Dickerson Run, Wednesday, 19 August
Partly cloudy. High 83°, low 59°.
Dickerson Run, Thursday, 20 August
Mostly clear. High 90°, low 63°.
Dickerson Run, Friday, 21 August
Mostly clear. High 94°, low 73°.
Dickerson Run, Saturday, 22 August
Clear. High 89°, low 67°.
Dickerson Run, Sunday, 23 August
Clear. High 94°, low 69°.
Dickerson Run, Monday, 24 August
Light rain. High 94°, low 77°.
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 Dickerson Run, 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 Dickerson Run, 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.