Union Water Works, Sunday, 9 August, 08:13
Partly cloudy. Feels like 77°. High 85°, low 72°.
Union Water Works, Monday, 10 August
Overcast. High 84°, low 69°.
Union Water Works, Tuesday, 11 August
Heavy rain. High 85°, low 69°.
Union Water Works, Wednesday, 12 August
Light rain. High 85°, low 66°.
Union Water Works, Thursday, 13 August
Light rain. High 81°, low 63°.
Union Water Works, Friday, 14 August
Partly cloudy. High 77°, low 55°.
Union Water Works, Saturday, 15 August
Clear. High 76°, low 53°.
Union Water Works, Sunday, 16 August
Overcast. High 78°, low 53°.
Union Water Works, Monday, 17 August
Partly cloudy. High 77°, low 55°.
Union Water Works, Tuesday, 18 August
Light rain. High 80°, low 60°.
Union Water Works, Wednesday, 19 August
Clear. High 84°, low 62°.
Union Water Works, Thursday, 20 August
Partly cloudy. High 88°, low 63°.
Union Water Works, Friday, 21 August
Rain. High 96°, low 66°.
Union Water Works, Saturday, 22 August
Clear. High 91°, low 72°.
Union Water Works, Sunday, 23 August
Clear. High 95°, low 67°.
Union Water Works, Monday, 24 August
Rain. High 85°, low 70°.
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 Union Water Works, 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 Union Water Works, 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.