Thompson Number 1, Sunday, 9 August, 08:57
Overcast. Feels like 70°. High 83°, low 69°.
Thompson Number 1, Monday, 10 August
Heavy rain. High 81°, low 67°.
Thompson Number 1, Tuesday, 11 August
Heavy rain. High 82°, low 65°.
Thompson Number 1, Wednesday, 12 August
Rain. High 81°, low 65°.
Thompson Number 1, Thursday, 13 August
Light rain. High 78°, low 63°.
Thompson Number 1, Friday, 14 August
Light rain. High 76°, low 57°.
Thompson Number 1, Saturday, 15 August
Partly cloudy. High 72°, low 50°.
Thompson Number 1, Sunday, 16 August
Light rain. High 74°, low 53°.
Thompson Number 1, Monday, 17 August
Light rain. High 72°, low 60°.
Thompson Number 1, Tuesday, 18 August
Overcast. High 79°, low 55°.
Thompson Number 1, Wednesday, 19 August
Light rain. High 77°, low 60°.
Thompson Number 1, Thursday, 20 August
Light rain. High 67°, low 56°.
Thompson Number 1, Friday, 21 August
Partly cloudy. High 76°, low 52°.
Thompson Number 1, Saturday, 22 August
Rain. High 85°, low 57°.
Thompson Number 1, Sunday, 23 August
Rain. High 73°, low 57°.
Thompson Number 1, Monday, 24 August
Clear. High 73°, low 51°.
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 Thompson Number 1, 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 Thompson Number 1, 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.