Meshtitsa Observatory | SW250 Meshtitsa | Bulgaria
Daytime Weather Statistics
Sunrise-to-sunset cloud and ambient temperature archive from CloudWatcher telemetry
Archive Overview
Archived Days
350
2025-05-18 to 2026-05-08
Clear Days
113
Days with at least 50% clear sunrise-to-sunset samples
Equivalent Clear Hours
2062.9
51% clear-sample share across the full archive
Ambient Span
-11.0 °C to 52.6 °C
Weighted day average 19.8 °C
Clear Day Cadence
Last 7 Days
0
7 archived days in the rolling week
Last 30 Days
5
179.0 clear-equivalent hours
Last 365 Days
113
350 days in the rolling yearly archive
2026 Archive
32
127 days currently stored for 2026
Filter And Export
Visible archive: 0 days, 0 clear days, 0.0 clear-equivalent hours, ambient average —
Cloud And Temperature Dashboard
Day Quality Trend
Last 24 visible days · stacked by clear/cloudy/overcast sample share
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Clear
Cloudy
Overcast
Ambient Temperature Bands
Last 24 visible days · min/max band with weighted daily average
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Average
Clear-dominant band
Cloudy-dominant band
Overcast-dominant band
Weekly Monthly Yearly Rollups
The visible daily rows are re-aggregated here into weekly, monthly, and yearly astronomy-weather summaries. Each row combines clear-day counts with weighted ambient temperatures so you can track observing quality and thermal conditions together.
Weekly
Most recent visible ISO weeks
| Period | Days | Clear | Clear-Day % | Clear h | Avg T | Min / Max |
|---|---|---|---|---|---|---|
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Monthly
Most recent visible months
| Period | Days | Clear | Clear-Day % | Clear h | Avg T | Min / Max |
|---|---|---|---|---|---|---|
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Yearly
Full visible archive by calendar year
| Period | Days | Clear | Clear-Day % | Clear h | Avg T | Min / Max |
|---|---|---|---|---|---|---|
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Daily Warehouse Table
Showing 0 of 350 archived days
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Page 1 of 1 | Rows 0-0