September 2021
Temperature
Max | 20.4°C | on 15 Sep 2021 at 13:40:00 |
Min | 7.0°C | on 29 Sep 2021 at 06:30:01 |
Mean max | 17°C | |
Mean min | 11.5°C | |
Highest min | 15.5°C | on 25 Sep 2021 at 05:50:01 |
Lowest max | 12.1°C | on 28 Sep 2021 at 10:40:01 |
Mean temperature | ||
Method 1 | 13.8°C | Average of all temperature data points |
Method 2 | 14.25°C | Average of day max/min values |
Lows | Highs | ||
≤-10°C | 0 | <0°C | 0 |
-5 to -10°C | 0 | 0 to 5°C | 0 |
0 to -5°C | 0 | 5 to 10°C | 0 |
0 to 5°C | 0 | 10 to 15°C | 3 |
5 to 10°C | 6 | 15 to 20°C | 14 |
10 to 15°C | 10 | 20 to 25°C | 1 |
>15°C | 2 | ≥25°C | 0 |
Day average | |||
<0°C | 0 | 10 to 15°C | 10 |
0 to 5°C | 0 | 15 to 20°C | 7 |
5 to 10°C | 1 | ≥20°C | 0 |
Lowest average 9.1 on 29 Sep;
Highest average 17.1 on 25 Sep
![Temperature for September 2021](archive/2021-09/temperature.png)
Air pressure
Max | 1030 mb | 21 Sep at 18:40:01 |
Min | 999 mb | 27 Sep at 01:40:01 |
Average | 1016.2 mb |
![Pressure for September 2021](archive/2021-09/pressure.png)
Rainfall
Total | 66.8 mm |
Days of rain | 8 (≥0.5mm) |
Wettest day | 22.86 mm on 30 Sep |
![Rainfall for September 2021](archive/2021-09/rain.png)
Wind
Max | 0 mph | on |
Average | 0 mph | |
Average direction | 0° | (0 mph) |
Steadiness factor | 0% | |
Prevailing direction | 0° | (not weighted for speed) |
Prevailing wind rose | Wind speed rose |
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Humidity
![Humidity for September 2021](archive/2021-09/humidity.png)
All calculations based on 00:00-23:59 day
Generated Sat Oct 2 20:19:15 2021