Custer City, Sunday, 9 August, 00:54
Mostly clear. Feels like 70°. High 84°, low 65°.
Custer City, Monday, 10 August
Light rain. High 73°, low 64°.
Custer City, Tuesday, 11 August
Heavy rain. High 82°, low 63°.
Custer City, Wednesday, 12 August
Rain. High 79°, low 62°.
Custer City, Thursday, 13 August
Light rain. High 69°, low 51°.
Custer City, Friday, 14 August
Light rain. High 69°, low 48°.
Custer City, Saturday, 15 August
Clear. High 72°, low 49°.
Custer City, Sunday, 16 August
Overcast. High 77°, low 51°.
Custer City, Monday, 17 August
Overcast. High 80°, low 55°.
Custer City, Tuesday, 18 August
Partly cloudy. High 82°, low 57°.
Custer City, Wednesday, 19 August
Rain. High 82°, low 61°.
Custer City, Thursday, 20 August
Light rain. High 64°, low 55°.
Custer City, Friday, 21 August
Clear. High 69°, low 48°.
Custer City, Saturday, 22 August
Overcast. High 74°, low 46°.
Custer City, Sunday, 23 August
Light rain. High 84°, low 61°.
Custer City, Monday, 24 August
Mostly clear. High 74°, low 57°.
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 Custer City, 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 Custer City, 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.