Lyman, Thursday, 8 October, 19:09
Clear. Feels like 49°. High 63°, low 48°.
Lyman, Friday, 9 October
Light rain. High 56°, low 43°.
Lyman, Saturday, 10 October
Clear. High 53°, low 36°.
Lyman, Sunday, 11 October
Overcast. High 61°, low 37°.
Lyman, Monday, 12 October
Rain. High 64°, low 46°.
Lyman, Tuesday, 13 October
Rain. High 62°, low 44°.
Lyman, Wednesday, 14 October
Overcast. High 49°, low 37°.
Lyman, Thursday, 15 October
Partly cloudy. High 57°, low 33°.
Lyman, Friday, 16 October
Overcast. High 65°, low 47°.
Lyman, Saturday, 17 October
Overcast. High 48°, low 33°.
Lyman, Sunday, 18 October
Light snow. High 38°, low 27°.
Lyman, Monday, 19 October
Clear. High 49°, low 25°.
Lyman, Tuesday, 20 October
Clear. High 57°, low 31°.
Lyman, Wednesday, 21 October
Overcast. High 57°, low 35°.
Lyman, Thursday, 22 October
Light rain. High 59°, low 44°.
Lyman, Friday, 23 October
Light rain. High 57°, low 42°.
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 Lyman, NH 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 Lyman, NH 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.