Yellow Hammer, Saturday, 8 August, 22:15
Light rain. Feels like 71°. High 81°, low 66°.
Yellow Hammer, Sunday, 9 August
Clear. High 84°, low 65°.
Yellow Hammer, Monday, 10 August
Light rain. High 76°, low 65°.
Yellow Hammer, Tuesday, 11 August
Rain. High 84°, low 60°.
Yellow Hammer, Wednesday, 12 August
Rain. High 82°, low 63°.
Yellow Hammer, Thursday, 13 August
Light rain. High 70°, low 52°.
Yellow Hammer, Friday, 14 August
Partly cloudy. High 71°, low 48°.
Yellow Hammer, Saturday, 15 August
Partly cloudy. High 73°, low 50°.
Yellow Hammer, Sunday, 16 August
Overcast. High 78°, low 51°.
Yellow Hammer, Monday, 17 August
Overcast. High 79°, low 55°.
Yellow Hammer, Tuesday, 18 August
Mostly clear. High 83°, low 56°.
Yellow Hammer, Wednesday, 19 August
Heavy rain. High 82°, low 61°.
Yellow Hammer, Thursday, 20 August
Light rain. High 68°, low 56°.
Yellow Hammer, Friday, 21 August
Mostly clear. High 71°, low 49°.
Yellow Hammer, Saturday, 22 August
Overcast. High 75°, low 46°.
Yellow Hammer, Sunday, 23 August
Light rain. High 84°, low 62°.
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 Yellow Hammer, 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 Yellow Hammer, 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.