Hartner, Saturday, 8 August, 16:21
Partly cloudy. Feels like 84°. High 88°, low 59°.
Hartner, Sunday, 9 August
Partly cloudy. High 91°, low 61°.
Hartner, Monday, 10 August
Rain. High 90°, low 54°.
Hartner, Tuesday, 11 August
Light rain. High 90°, low 48°.
Hartner, Wednesday, 12 August
Light rain. High 81°, low 51°.
Hartner, Thursday, 13 August
Rain. High 87°, low 53°.
Hartner, Friday, 14 August
Light rain. High 81°, low 55°.
Hartner, Saturday, 15 August
Partly cloudy. High 83°, low 59°.
Hartner, Sunday, 16 August
Light rain. High 87°, low 59°.
Hartner, Monday, 17 August
Rain. High 84°, low 55°.
Hartner, Tuesday, 18 August
Light rain. High 77°, low 55°.
Hartner, Wednesday, 19 August
Light rain. High 81°, low 55°.
Hartner, Thursday, 20 August
Light rain. High 84°, low 56°.
Hartner, Friday, 21 August
Light rain. High 84°, low 54°.
Hartner, Saturday, 22 August
Light rain. High 82°, low 58°.
Hartner, Sunday, 23 August
Heavy rain. High 83°, low 55°.
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 Hartner, CO 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 Hartner, CO 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.