📒 Observation table — December 2025 Full weather archive →
| Date | Day | Morning t° | Day t° | Phenomena | Wind | Pressure | Humidity | My observations ✏️ |
|---|---|---|---|---|---|---|---|---|
| December 1 | Mon | +3° | +8° | ⛅ cloudy | 1.3 m/s | 638 mmHg | 48% | |
| December 2 | Tue | +1° | +5° | 🌦 drizzle | 1.2 m/s | 640 mmHg | 70% | |
| December 3 | Wed | +1° | +5° | 🌦 drizzle | 2.1 m/s | 644 mmHg | 60% | |
| December 4 | Thu | -1° | +6° | ☀️ clear | 1.1 m/s | 644 mmHg | 53% | |
| December 5 | Fri | -3° | +6° | ☀️ clear | 0.8 m/s | 642 mmHg | 49% | |
| December 6 | Sat | -2° | +6° | ☀️ clear | 1 m/s | 640 mmHg | 43% | |
| December 7 | Sun | -1° | +4° | ☁️ overcast | 1 m/s | 642 mmHg | 74% | |
| December 8 | Mon | +2° | +8° | ⛅ cloudy | 0.7 m/s | 639 mmHg | 65% | |
| December 9 | Tue | +1° | +6° | ☁️ overcast | 1.5 m/s | 642 mmHg | 67% | |
| December 10 | Wed | +1° | +7° | ☁️ overcast | 1.2 m/s | 638 mmHg | 56% | |
| December 11 | Thu | +1° | +5° | ⛅ cloudy | 1.8 m/s | 638 mmHg | 70% | |
| December 12 | Fri | 0° | +6° | ⛅ cloudy | 1.4 m/s | 636 mmHg | 46% | |
| December 13 | Sat | -1° | +5° | ⛅ cloudy | 2.3 m/s | 631 mmHg | 38% | |
| December 14 | Sun | -9° | -2° | ☀️ clear | 1.4 m/s | 637 mmHg | 35% | |
| December 15 | Mon | -6° | -1° | ⛅ cloudy | 1.3 m/s | 639 mmHg | 40% | |
| December 16 | Tue | -3° | +3° | ☀️ clear | 2.2 m/s | 640 mmHg | 37% | |
| December 17 | Wed | -4° | +2° | ☀️ clear | 1.5 m/s | 646 mmHg | 40% | |
| December 18 | Thu | 0° | +5° | ☀️ clear | 1.3 m/s | 646 mmHg | 36% | |
| December 19 | Fri | -2° | +5° | ☀️ clear | 0.3 m/s | 644 mmHg | 36% | |
| December 20 | Sat | -2° | +5° | ☁️ overcast | 0.5 m/s | 641 mmHg | 26% | |
| December 21 | Sun | -2° | +8° | ☀️ clear | 0.4 m/s | 640 mmHg | 16% | |
| December 22 | Mon | -2° | +6° | ☁️ overcast | 0.9 m/s | 637 mmHg | 24% | |
| December 23 | Tue | -2° | +4° | ☀️ clear | 2.4 m/s | 640 mmHg | 59% | |
| December 24 | Wed | -3° | +5° | ☁️ overcast | 1.9 m/s | 639 mmHg | 38% | |
| December 25 | Thu | -3° | -5° | ❄️ snow | 1.5 m/s | 641 mmHg | 79% | |
| December 26 | Fri | -5° | +2° | ☀️ clear | 1.5 m/s | 635 mmHg | 35% | |
| December 27 | Sat | -4° | +5° | ⛅ cloudy | 1.6 m/s | 628 mmHg | 34% | |
| December 28 | Sun | -5° | -6° | ☁️ overcast | 1.2 m/s | 626 mmHg | 89% | |
| December 29 | Mon | -10° | -2° | ☁️ overcast | 1.4 m/s | 625 mmHg | 50% | |
| December 30 | Tue | -9° | -4° | ☀️ clear | 1.1 m/s | 630 mmHg | 61% | |
| December 31 | Wed | -4° | +2° | ⛅ cloudy | 0.3 m/s | 627 mmHg | 39% |
🌤 Now in Kundy
🧑🏫 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 Kundy 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 Kundy. 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 Kundy — 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 Kundy 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 Kundy. 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.