Lennep, Sunday, 11 October, 03:32
Snow. Feels like 24°. High 33°, low 28°.
Lennep, Monday, 12 October
Snow. High 35°, low 21°.
Lennep, Tuesday, 13 October
Clear. High 44°, low 23°.
Lennep, Wednesday, 14 October
Clear. High 47°, low 20°.
Lennep, Thursday, 15 October
Clear. High 45°, low 31°.
Lennep, Friday, 16 October
Clear. High 55°, low 28°.
Lennep, Saturday, 17 October
Partly cloudy. High 61°, low 37°.
Lennep, Sunday, 18 October
Overcast. High 63°, low 44°.
Lennep, Monday, 19 October
Overcast. High 62°, low 44°.
Lennep, Tuesday, 20 October
Overcast. High 48°, low 37°.
Lennep, Wednesday, 21 October
Partly cloudy. High 49°, low 32°.
Lennep, Thursday, 22 October
Light rain. High 57°, low 34°.
Lennep, Friday, 23 October
Light rain. High 50°, low 37°.
Lennep, Saturday, 24 October
Clear. High 53°, low 34°.
Lennep, Sunday, 25 October
Mostly clear. High 59°, low 37°.
Lennep, Monday, 26 October
Clear. High 61°, low 39°.
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 Lennep, MT 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 Lennep, MT 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.