Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 05:48:12 UTC Live · 4s ago

Cold risk
current heuristic
Very cold greenhouse conditions.
Tender plants may be having a deeply unpleasant experience.
🔥 Heat exposure
last 30 days
Warm hours (25°C+): 0
Hot hours (30°C+): 0
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): 35
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.69 °C
Today high / low
-1.4° / -2.7°
Avg: -2.2°
30-day high / low
25.4° / -2.7°
Avg: 8.1°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 90 days · hourly averages
🩺 Data health
last 24h
Samples: 900
Missing (est): 540
Last seen: 5s ago
Biggest gap: 5m
RSSI now: -80 dBm
Battery now: — V

Hourly highs / lows / average

Last 90 days
Useful takeaways
• Average temp over last 30 days: 8.1°C
• Days in the comfy band: 0
• Warm hours (25°C+): 0
• Hot hours (30°C+): 0
• Danger hours (35°C+): 0
• Cold hours (≤5°C): 35
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.7°C low)
• Hot days (30°C+ high): 0
• Danger days (35°C+ high): 0
• Cold days (≤5°C low): 8
Humidity now
90.3 %
Pressure now
1,013.2 hPa
Light now
6,933 lux

Recent samples

Page 1360 of 2356 · 50 per page · 117782 total
Time (UTC) Temp °C RSSI
2026-05-11 20:24:04 7.69 -82
2026-05-11 20:23:04 7.69 -83
2026-05-11 20:22:06 7.75 -82
2026-05-11 20:21:04 7.75 -82
2026-05-11 20:20:04 7.75 -83
2026-05-11 20:19:04 7.81 -83
2026-05-11 20:18:04 7.81 -82
2026-05-11 20:17:04 7.81 -83
2026-05-11 20:16:04 7.81 -82
2026-05-11 20:15:04 7.81 -83
2026-05-11 20:14:04 7.87 -82
2026-05-11 20:13:20 7.87 -83
2026-05-11 20:12:04 7.94 -83
2026-05-11 20:11:04 7.94 -82
2026-05-11 20:10:04 8.00 -82
2026-05-11 20:09:04 8.00 -83
2026-05-11 20:08:04 8.06 -82
2026-05-11 20:07:04 8.06 -82
2026-05-11 20:06:04 8.06 -81
2026-05-11 20:05:04 8.06 -83
2026-05-11 20:04:04 8.06 -81
2026-05-11 20:03:04 8.06 -83
2026-05-11 20:02:04 8.06 -81
2026-05-11 20:01:04 8.06 -83
2026-05-11 20:00:04 8.13 -83
2026-05-11 19:59:07 8.13 -82
2026-05-11 19:58:04 8.13 -82
2026-05-11 19:57:04 8.13 -82
2026-05-11 19:56:04 8.19 -82
2026-05-11 19:55:04 8.25 -82
2026-05-11 19:54:04 8.25 -82
2026-05-11 19:53:04 8.25 -83
2026-05-11 19:52:04 8.31 -83
2026-05-11 19:51:04 8.31 -82
2026-05-11 19:50:04 8.31 -83
2026-05-11 19:49:04 8.38 -83
2026-05-11 19:48:04 8.38 -84
2026-05-11 19:47:04 8.38 -86
2026-05-11 19:46:04 8.44 -82
2026-05-11 19:45:04 8.44 -81
2026-05-11 19:44:04 8.44 -83
2026-05-11 19:43:04 8.50 -83
2026-05-11 19:42:04 8.50 -84
2026-05-11 19:41:04 8.50 -83
2026-05-11 19:40:04 8.56 -82
2026-05-11 19:39:04 8.56 -84
2026-05-11 19:38:04 8.56 -81
2026-05-11 19:37:04 8.63 -82
2026-05-11 19:36:04 8.63 -82
2026-05-11 19:35:04 8.63 -81