Herrick Center, Sunday, 9 August, 05:37
Clear. Feels like 66°. High 80°, low 63°.
Herrick Center, Monday, 10 August
Light rain. High 80°, low 61°.
Herrick Center, Tuesday, 11 August
Rain. High 78°, low 60°.
Herrick Center, Wednesday, 12 August
Light rain. High 77°, low 58°.
Herrick Center, Thursday, 13 August
Light rain. High 71°, low 52°.
Herrick Center, Friday, 14 August
Partly cloudy. High 63°, low 48°.
Herrick Center, Saturday, 15 August
Clear. High 67°, low 44°.
Herrick Center, Sunday, 16 August
Overcast. High 70°, low 45°.
Herrick Center, Monday, 17 August
Overcast. High 72°, low 51°.
Herrick Center, Tuesday, 18 August
Light rain. High 75°, low 53°.
Herrick Center, Wednesday, 19 August
Overcast. High 79°, low 55°.
Herrick Center, Thursday, 20 August
Partly cloudy. High 83°, low 57°.
Herrick Center, Friday, 21 August
Light rain. High 83°, low 63°.
Herrick Center, Saturday, 22 August
Light rain. High 78°, low 60°.
Herrick Center, Sunday, 23 August
Light rain. High 88°, low 58°.
Herrick Center, Monday, 24 August
Light rain. High 85°, low 65°.
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 Herrick Center, 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 Herrick Center, 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.