Great Belt, Sunday, 9 August, 08:03
Clear. Feels like 69°. High 86°, low 67°.
Great Belt, Monday, 10 August
Heavy rain. High 80°, low 66°.
Great Belt, Tuesday, 11 August
Heavy rain. High 85°, low 61°.
Great Belt, Wednesday, 12 August
Light rain. High 81°, low 63°.
Great Belt, Thursday, 13 August
Light rain. High 74°, low 57°.
Great Belt, Friday, 14 August
Overcast. High 71°, low 52°.
Great Belt, Saturday, 15 August
Overcast. High 71°, low 49°.
Great Belt, Sunday, 16 August
Overcast. High 70°, low 50°.
Great Belt, Monday, 17 August
Partly cloudy. High 76°, low 52°.
Great Belt, Tuesday, 18 August
Clear. High 78°, low 57°.
Great Belt, Wednesday, 19 August
Partly cloudy. High 82°, low 56°.
Great Belt, Thursday, 20 August
Mostly clear. High 87°, low 61°.
Great Belt, Friday, 21 August
Light rain. High 93°, low 67°.
Great Belt, Saturday, 22 August
Mostly clear. High 89°, low 64°.
Great Belt, Sunday, 23 August
Light rain. High 93°, low 66°.
Great Belt, Monday, 24 August
Rain. High 89°, low 72°.
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 Great Belt, 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 Great Belt, 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.