Shamokin Dam, Sunday, 9 August, 00:27
Clear. Feels like 74°. High 85°, low 69°.
Shamokin Dam, Monday, 10 August
Light rain. High 86°, low 68°.
Shamokin Dam, Tuesday, 11 August
Light rain. High 89°, low 68°.
Shamokin Dam, Wednesday, 12 August
Light rain. High 84°, low 67°.
Shamokin Dam, Thursday, 13 August
Light rain. High 78°, low 58°.
Shamokin Dam, Friday, 14 August
Clear. High 77°, low 52°.
Shamokin Dam, Saturday, 15 August
Clear. High 78°, low 52°.
Shamokin Dam, Sunday, 16 August
Overcast. High 79°, low 52°.
Shamokin Dam, Monday, 17 August
Light rain. High 71°, low 58°.
Shamokin Dam, Tuesday, 18 August
Light rain. High 68°, low 64°.
Shamokin Dam, Wednesday, 19 August
Rain. High 79°, low 65°.
Shamokin Dam, Thursday, 20 August
Rain. High 75°, low 63°.
Shamokin Dam, Friday, 21 August
Clear. High 77°, low 54°.
Shamokin Dam, Saturday, 22 August
Partly cloudy. High 78°, low 48°.
Shamokin Dam, Sunday, 23 August
Light rain. High 86°, low 61°.
Shamokin Dam, Monday, 24 August
Light rain. High 85°, low 66°.
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 Shamokin Dam, 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 Shamokin Dam, 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.