📒 Observation table — July 2026 Full weather archive →
| Date | Day | Morning t° | Day t° | Phenomena | Wind | Pressure | Humidity | My observations ✏️ |
|---|---|---|---|---|---|---|---|---|
| July 1 | Wed | +14° | +15° | ☁️ overcast | 3.8 m/s | 763 mmHg | 82% | |
| July 2 | Thu | +14° | +16° | ⛅ cloudy | 8.1 m/s | 764 mmHg | 69% | |
| July 3 | Fri | +13° | +16° | ☁️ overcast | 5.3 m/s | 766 mmHg | 76% | |
| July 4 | Sat | +15° | +16° | 🌦 drizzle | 6.7 m/s | 763 mmHg | 93% | |
| July 5 | Sun | +14° | +15° | 🌦 drizzle | 5 m/s | 763 mmHg | 94% | |
| July 6 | Mon | +15° | +16° | ☁️ overcast | 6.2 m/s | 758 mmHg | 82% | |
| July 7 | Tue | +15° | +16° | 🌦 drizzle | 4.5 m/s | 759 mmHg | 89% | |
| July 8 | Wed | +16° | +19° | ☀️ clear | 3.2 m/s | 762 mmHg | 84% | |
| July 9 | Thu | +16° | +20° | ⛅ cloudy | 3 m/s | 761 mmHg | 74% | |
| July 10 | Fri | +17° | +24° | ⛅ cloudy | 1.5 m/s | 762 mmHg | 69% | |
| July 11 | Sat | +17° | +22° | ⛅ cloudy | 5.7 m/s | 766 mmHg | 74% | |
| July 12 | Sun | +17° | +24° | ☀️ clear | 4.5 m/s | 769 mmHg | 61% | |
| July 13 | Mon | +15° | +21° | ☀️ clear | 5.3 m/s | 768 mmHg | 54% | |
| July 14 | Tue | +13° | +22° | ⛅ cloudy | 5.1 m/s | 767 mmHg | 56% | |
| July 15 | Wed | +15° | +24° | ⛅ cloudy | 2.9 m/s | 767 mmHg | 55% | |
| July 16 | Thu | +15° | +25° | ⛅ cloudy | 1.6 m/s | 764 mmHg | 46% | |
| July 17 | Fri | +16° | +23° | ☀️ clear | 1.9 m/s | 761 mmHg | 54% | |
| July 18 | Sat | +15° | +22° | ⛅ cloudy | 3.4 m/s | 764 mmHg | 43% | |
| July 19 | Sun | +14° | +21° | ⛅ cloudy | 2.3 m/s | 767 mmHg | 44% | |
| July 20 | Mon | +16° | +21° | ☁️ overcast | 3.7 m/s | 768 mmHg | 55% | |
| July 21 | Tue | +14° | +21° | ☁️ overcast | 3.9 m/s | 769 mmHg | 56% | |
| July 22 | Wed | +16° | +21° | ⛅ cloudy | 5.2 m/s | 767 mmHg | 67% | |
| July 23 | Thu | +15° | +18° | ⛅ cloudy | 4.9 m/s | 765 mmHg | 60% | |
| July 24 | Fri | +15° | +17° | 🌦 drizzle | 6.1 m/s | 759 mmHg | 72% | |
| July 25 | Sat | — | — | — | — | — | — | |
| July 26 | Sun | — | — | — | — | — | — | |
| July 27 | Mon | — | — | — | — | — | — | |
| July 28 | Tue | — | — | — | — | — | — | |
| July 29 | Wed | — | — | — | — | — | — | |
| July 30 | Thu | — | — | — | — | — | — | |
| July 31 | Fri | — | — | — | — | — | — |
🌤 Now in Lons
🧑🏫 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 Lons are already filled into the table above (24 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 Lons. 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 Lons — 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 Lons 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 Lons. 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.