Blue Valley, Tuesday, 20 October, 07:55
Clear. Feels like 32°. High 54°, low 34°.
Blue Valley, Wednesday, 21 October
Partly cloudy. High 57°, low 35°.
Blue Valley, Thursday, 22 October
Light rain. High 55°, low 33°.
Blue Valley, Friday, 23 October
Light rain. High 58°, low 35°.
Blue Valley, Saturday, 24 October
Snow. High 35°, low 30°.
Blue Valley, Sunday, 25 October
Snow. High 43°, low 30°.
Blue Valley, Monday, 26 October
Light snow. High 34°, low 27°.
Blue Valley, Tuesday, 27 October
Light snow. High 41°, low 25°.
Blue Valley, Wednesday, 28 October
Mostly clear. High 51°, low 29°.
Blue Valley, Thursday, 29 October
Overcast. High 46°, low 30°.
Blue Valley, Friday, 30 October
Light rain. High 46°, low 29°.
Blue Valley, Saturday, 31 October
Overcast. High 49°, low 31°.
Blue Valley, Sunday, 1 November
Partly cloudy. High 49°, low 32°.
Blue Valley, Monday, 2 November
Overcast. High 50°, low 33°.
Blue Valley, Tuesday, 3 November
Clear. High 47°, low 31°.
Blue Valley, Wednesday, 4 November
Snow. High 41°, low 25°.
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 Blue Valley, 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 Blue Valley, 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.