Attic Station

Data

One file per year, one row every five minutes, times in UTC.

readings-2025.csv (about 4 MB)

Columns

ColumnUnitNotes
time_utcISO 8601Start of the five-minute interval
temp_c°CMean of the interval
humidity_pct%See the drift note for readings before September
pressure_hpahPaReduced to sea level
wind_msm/sMean of the interval; the sensor stalls below about 0.4 m/s

Example

time_utc,temp_c,humidity_pct,pressure_hpa,wind_ms
2025-01-01T00:00:00Z,-5.4,83,1014.0,1.3

Gaps are left as gaps. I do not interpolate; if the logger was down, the rows are missing.