
📒 Observation table — December 2025 Full weather archive →
| Date | Day | Morning t° | Day t° | Phenomena | Wind | Pressure | Humidity | My observations ✏️ |
|---|---|---|---|---|---|---|---|---|
| December 1 | Mon | +4° | +5° | 🌦 drizzle | 2.4 m/s | 744 mmHg | 97% | |
| December 2 | Tue | +3° | +6° | ☁️ overcast | 0.7 m/s | 748 mmHg | 78% | |
| December 3 | Wed | +5° | +7° | 🌦 drizzle | 4.9 m/s | 747 mmHg | 78% | |
| December 4 | Thu | +4° | +7° | ⛅ cloudy | 3.3 m/s | 745 mmHg | 77% | |
| December 5 | Fri | +8° | +8° | ☁️ overcast | 7.7 m/s | 743 mmHg | 82% | |
| December 6 | Sat | +2° | +2° | ☁️ overcast | 6 m/s | 746 mmHg | 78% | |
| December 7 | Sun | +1° | +3° | ☁️ overcast | 3.7 m/s | 744 mmHg | 78% | |
| December 8 | Mon | 0° | +5° | ⛅ cloudy | 1.8 m/s | 747 mmHg | 76% | |
| December 9 | Tue | -1° | +6° | ☁️ overcast | 1.6 m/s | 746 mmHg | 82% | |
| December 10 | Wed | +6° | +12° | ☁️ overcast | 1.3 m/s | 745 mmHg | 65% | |
| December 11 | Thu | +2° | +10° | ☁️ overcast | 3.5 m/s | 746 mmHg | 70% | |
| December 12 | Fri | +6° | +8° | ☁️ overcast | 7.3 m/s | 746 mmHg | 67% | |
| December 13 | Sat | +4° | +6° | ☁️ overcast | 1.4 m/s | 752 mmHg | 76% | |
| December 14 | Sun | +2° | +5° | ☁️ overcast | 8 m/s | 749 mmHg | 76% | |
| December 15 | Mon | -2° | +6° | ⛅ cloudy | 1.6 m/s | 749 mmHg | 54% | |
| December 16 | Tue | -3° | +5° | ☀️ clear | 1.7 m/s | 750 mmHg | 66% | |
| December 17 | Wed | -1° | +3° | ☁️ overcast | 2.5 m/s | 749 mmHg | 78% | |
| December 18 | Thu | +3° | +5° | ⛅ cloudy | 1.2 m/s | 750 mmHg | 80% | |
| December 19 | Fri | -1° | +3° | ⛅ cloudy | 1.1 m/s | 752 mmHg | 90% | |
| December 20 | Sat | 0° | +2° | ☁️ overcast | 2.8 m/s | 747 mmHg | 92% | |
| December 21 | Sun | 0° | +3° | ☁️ overcast | 1 m/s | 746 mmHg | 93% | |
| December 22 | Mon | +2° | +3° | ☁️ overcast | 0.6 m/s | 748 mmHg | 76% | |
| December 23 | Tue | 0° | +1° | ☁️ overcast | 2.1 m/s | 747 mmHg | 84% | |
| December 24 | Wed | -1° | -2° | ☁️ overcast | 4.9 m/s | 753 mmHg | 80% | |
| December 25 | Thu | -6° | -7° | ⛅ cloudy | 2.3 m/s | 758 mmHg | 79% | |
| December 26 | Fri | -6° | -3° | ☁️ overcast | 7.7 m/s | 748 mmHg | 72% | |
| December 27 | Sat | -1° | 0° | 🌦 drizzle | 5.9 m/s | 747 mmHg | 97% | |
| December 28 | Sun | -1° | 0° | ❄️ snow | 8.6 m/s | 737 mmHg | 88% | |
| December 29 | Mon | -3° | 0° | ⛅ cloudy | 6.9 m/s | 738 mmHg | 71% | |
| December 30 | Tue | -2° | -4° | ❄️ snow | 7.3 m/s | 736 mmHg | 78% | |
| December 31 | Wed | -5° | -4° | ❄️ snow | 7.2 m/s | 736 mmHg | 78% |
🌤 Now in Lyadskoe
🧑🏫 How to keep a weather diary
- Pick an observation time — the same every day, for example 8:00 and 14:00.
- Write down the temperature — from the thermometer outside or from our table (weather-station data).
- Note the phenomena — clear ☀️, cloudy ⛅, overcast ☁️, rain 🌧, thunderstorm ⛈, snow ❄️.
- Add wind and pressure — for younger students “light/strong” is enough, older students write m/s and mmHg.
- Sum up at the end of the month — the warmest and coldest day, how many days had precipitation. Check yourself against the weather archive.
❓ Frequently asked questions
What do you write in a school weather diary?
The date, morning and daytime temperature, phenomena (clear/cloudy/rain), wind and pressure. For younger students temperature and phenomena are enough, older students add wind in m/s, pressure and humidity. Ready values for Lyadskoe are already filled into the table above (31 days filled).
Where do I get the data if I missed a day or a month?
Past days in the table are filled with actual weather-station readings for Lyadskoe. Previous months — via the ← arrow or the month list above the table, earlier ones — in the weather archive. Weather archive →
How do I print a blank template?
Click “Blank sheet (fill in by hand)” — a separate page opens with an empty table (dates and weekdays stay), with a “Print” button on it.
Weather diary in Lyadskoe — in detail
A weather diary is a table of daily observations: air temperature, precipitation, wind, atmospheric pressure and cloud cover. Schoolchildren keep it for science and geography classes, and so do gardeners and anglers. Data for Lyadskoe is filled in automatically from weather-station readings: past days always contain facts, not forecasts, so you can check your own records against the table.
December in Lyadskoe. Compare your records with the city archive and climate, see the current weather on the city page, the forecast — for the week. All cities — in the weather diary by city.