Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-05-21 18:08:57 UTC Live · 51s ago

In a sensible range
current heuristic
Current temperature looks broadly useful.
Not too cold, not silly-hot. The rare and beautiful middle ground.
🔥 Heat exposure
last 30 days
Warm hours (25°C+): 51
Hot hours (30°C+): 10
Danger hours (35°C+): 0
Much better than sample counts, because “one brief spike” and “all afternoon roasting” are not the same thing.
🥶 Cold exposure
last 30 days
Cold hours (≤5°C): 8
Cold days (≤5°C low): 4
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
21.25 °C
Today high / low
36.6° / 10.8°
Avg: 21.6°
30-day high / low
36.6° / 2.3°
Avg: 15.0°
Comfortable hours
131 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 1223
Missing (est): 217
Last seen: 51s ago
Biggest gap: 4h
RSSI now: -83 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 15.0°C
• Days in the comfy band: 2
• Warm hours (25°C+): 51
• Hot hours (30°C+): 10
• Danger hours (35°C+): 0
• Cold hours (≤5°C): 8
Best / worst days
• Hottest day: 2026-05-21 (36.6°C high)
• Coldest day: 2026-05-12 (2.3°C low)
• Hot days (30°C+ high): 10
• Danger days (35°C+ high): 1
• Cold days (≤5°C low): 4
Humidity now
62.5 %
Pressure now
1,022.0 hPa
Light now
2,002 lux

Recent samples

Page 349 of 1220 · 50 per page · 61000 total
Time (UTC) Temp °C RSSI
2026-05-07 10:08:19 20.19 -84
2026-05-07 10:07:18 20.06 -84
2026-05-07 10:06:18 20.00 -89
2026-05-07 10:05:18 19.94 -90
2026-05-07 10:04:18 19.87 -88
2026-05-07 10:03:18 19.81 -89
2026-05-07 10:02:18 19.75 -88
2026-05-07 10:01:19 19.69 -89
2026-05-07 10:00:19 19.62 -87
2026-05-07 09:59:19 19.62 -89
2026-05-07 09:58:18 19.62 -89
2026-05-07 09:57:19 19.62 -90
2026-05-07 09:56:18 19.56 -90
2026-05-07 09:55:18 19.50 -89
2026-05-07 09:54:18 19.44 -88
2026-05-07 09:53:20 19.37 -89
2026-05-07 09:52:21 19.31 -90
2026-05-07 09:51:19 19.31 -90
2026-05-07 09:50:21 19.25 -89
2026-05-07 09:49:20 19.12 -88
2026-05-07 09:48:21 19.06 -87
2026-05-07 09:47:17 19.00 -91
2026-05-07 09:46:21 19.00 -87
2026-05-07 09:45:19 18.94 -88
2026-05-07 09:44:19 18.87 -90
2026-05-07 09:43:18 18.75 -89
2026-05-07 09:42:18 18.69 -89
2026-05-07 09:41:24 18.62 -91
2026-05-07 09:40:21 18.50 -88
2026-05-07 09:39:19 18.37 -88
2026-05-07 09:38:18 18.31 -88
2026-05-07 09:37:22 18.25 -89
2026-05-07 09:36:18 18.12 -89
2026-05-07 09:35:18 18.06 -87
2026-05-07 09:34:18 18.00 -89
2026-05-07 09:33:18 17.94 -88
2026-05-07 09:32:19 17.87 -90
2026-05-07 09:31:18 17.81 -89
2026-05-07 09:30:19 17.81 -88
2026-05-07 09:29:19 17.75 -89
2026-05-07 09:28:18 17.75 -91
2026-05-07 09:27:20 17.69 -89
2026-05-07 09:26:20 17.62 -90
2026-05-07 09:25:21 17.62 -89
2026-05-07 09:24:19 17.56 -87
2026-05-07 09:23:19 17.50 -88
2026-05-07 09:22:18 17.44 -89
2026-05-07 09:21:22 17.37 -91
2026-05-07 09:20:21 17.37 -87
2026-05-07 09:19:19 17.31 -88