North Columbia, Sunday, 9 August, 04:13
Clear. Feels like 62°. High 97°, low 64°.
North Columbia, Monday, 10 August
Mostly clear. High 95°, low 67°.
North Columbia, Tuesday, 11 August
Clear. High 96°, low 70°.
North Columbia, Wednesday, 12 August
Overcast. High 93°, low 70°.
North Columbia, Thursday, 13 August
Overcast. High 85°, low 65°.
North Columbia, Friday, 14 August
Clear. High 86°, low 62°.
North Columbia, Saturday, 15 August
Partly cloudy. High 87°, low 62°.
North Columbia, Sunday, 16 August
Overcast. High 80°, low 60°.
North Columbia, Monday, 17 August
Overcast. High 78°, low 54°.
North Columbia, Tuesday, 18 August
Overcast. High 80°, low 57°.
North Columbia, Wednesday, 19 August
Clear. High 84°, low 60°.
North Columbia, Thursday, 20 August
Clear. High 84°, low 61°.
North Columbia, Friday, 21 August
Partly cloudy. High 84°, low 61°.
North Columbia, Saturday, 22 August
Overcast. High 84°, low 60°.
North Columbia, Sunday, 23 August
Mostly clear. High 87°, low 63°.
North Columbia, Monday, 24 August
Clear. High 88°, low 63°.
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 North Columbia, CA 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 North Columbia, CA 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.