Copic Slab, Saturday, 8 August, 18:13
Clear. Feels like 111°. High 99°, low 71°.
Copic Slab, Sunday, 9 August
Clear. High 101°, low 71°.
Copic Slab, Monday, 10 August
Clear. High 102°, low 74°.
Copic Slab, Tuesday, 11 August
Clear. High 104°, low 74°.
Copic Slab, Wednesday, 12 August
Overcast. High 104°, low 78°.
Copic Slab, Thursday, 13 August
Overcast. High 100°, low 73°.
Copic Slab, Friday, 14 August
Light rain. High 90°, low 75°.
Copic Slab, Saturday, 15 August
Light rain. High 97°, low 73°.
Copic Slab, Sunday, 16 August
Light rain. High 99°, low 72°.
Copic Slab, Monday, 17 August
Light rain. High 108°, low 71°.
Copic Slab, Tuesday, 18 August
Light rain. High 105°, low 78°.
Copic Slab, Wednesday, 19 August
Light rain. High 111°, low 76°.
Copic Slab, Thursday, 20 August
Light rain. High 110°, low 73°.
Copic Slab, Friday, 21 August
Light rain. High 93°, low 71°.
Copic Slab, Saturday, 22 August
Rain. High 81°, low 72°.
Copic Slab, Sunday, 23 August
Mostly clear. High 93°, low 69°.
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 Copic Slab, OK 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 Copic Slab, OK 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.