📒 Observation table — July 2026 Full weather archive →
| Date | Day | Morning t° | Day t° | Phenomena | Wind | Pressure | Humidity | My observations ✏️ |
|---|---|---|---|---|---|---|---|---|
| July 1 | Wed | +15° | +23° | 🌦 drizzle | 2.9 m/s | 750 mmHg | 50% | |
| July 2 | Thu | +16° | +19° | 🌦 drizzle | 5.7 m/s | 750 mmHg | 75% | |
| July 3 | Fri | +16° | +23° | ⛅ cloudy | 2.7 m/s | 754 mmHg | 47% | |
| July 4 | Sat | +15° | +24° | ☀️ clear | 4.7 m/s | 753 mmHg | 36% | |
| July 5 | Sun | +17° | +22° | ☁️ overcast | 4.3 m/s | 751 mmHg | 56% | |
| July 6 | Mon | +17° | +27° | ☀️ clear | 4.4 m/s | 748 mmHg | 46% | |
| July 7 | Tue | +18° | +27° | ☁️ overcast | 5.5 m/s | 745 mmHg | 32% | |
| July 8 | Wed | +19° | +27° | ☁️ overcast | 3.7 m/s | 747 mmHg | 48% | |
| July 9 | Thu | +18° | +27° | ☀️ clear | 2.7 m/s | 746 mmHg | 48% | |
| July 10 | Fri | +18° | +28° | ☁️ overcast | 4.3 m/s | 745 mmHg | 42% | |
| July 11 | Sat | +19° | +29° | ☀️ clear | 3.8 m/s | 747 mmHg | 35% | |
| July 12 | Sun | +21° | +30° | ☀️ clear | 4.6 m/s | 749 mmHg | 32% | |
| July 13 | Mon | +19° | +28° | ☁️ overcast | 4.7 m/s | 746 mmHg | 44% | |
| July 14 | Tue | +20° | +30° | ⛅ cloudy | 4.1 m/s | 746 mmHg | 43% | |
| July 15 | Wed | +20° | +28° | ⛅ cloudy | 5 m/s | 747 mmHg | 40% | |
| July 16 | Thu | +20° | +29° | ☁️ overcast | 2.2 m/s | 746 mmHg | 34% | |
| July 17 | Fri | +18° | +25° | ⛅ cloudy | 3.4 m/s | 744 mmHg | 48% | |
| July 18 | Sat | +16° | +22° | 🌦 drizzle | 3.6 m/s | 746 mmHg | 58% | |
| July 19 | Sun | +14° | +20° | ☁️ overcast | 3.9 m/s | 749 mmHg | 47% | |
| July 20 | Mon | +13° | +19° | ⛅ cloudy | 4.3 m/s | 751 mmHg | 52% | |
| July 21 | Tue | +13° | +21° | ☀️ clear | 3.5 m/s | 752 mmHg | 46% | |
| July 22 | Wed | +14° | +19° | ☁️ overcast | 3.6 m/s | 751 mmHg | 61% | |
| July 23 | Thu | +14° | +20° | ☁️ overcast | 3.4 m/s | 750 mmHg | 59% | |
| July 24 | Fri | +14° | +23° | ☁️ overcast | 2.7 m/s | 746 mmHg | 47% | |
| July 25 | Sat | +17° | +26° | ⛅ cloudy | 2.2 m/s | 740 mmHg | 41% | |
| July 26 | Sun | +16° | +20° | 🌦 drizzle | 6.8 m/s | 739 mmHg | 72% | |
| July 27 | Mon | +16° | +21° | ☁️ overcast | 4.1 m/s | 747 mmHg | 51% | |
| July 28 | Tue | — | — | — | — | — | — | |
| July 29 | Wed | — | — | — | — | — | — | |
| July 30 | Thu | — | — | — | — | — | — | |
| July 31 | Fri | — | — | — | — | — | — |
🌤 Now in Trelon
🧑🏫 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 Trelon are already filled into the table above (27 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 Trelon. 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 Trelon — 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 Trelon 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.
July in Trelon. 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.