December 2021
Temperature
Max | 12.6°C | on 31 Dec 2021 at 22:50:23 |
Min | -0.2°C | on 02 Dec 2021 at 02:00:01 |
Mean max | 8.3°C | |
Mean min | 4.6°C | |
Highest min | 11.3°C | on 30 Dec 2021 at 00:00:07 |
Lowest max | 4.4°C | on 08 Dec 2021 at 21:40:01 |
Mean temperature | ||
Method 1 | 6.4°C | Average of all temperature data points |
Method 2 | 6.45°C | Average of day max/min values |
Lows | Highs | ||
≤-10°C | 0 | <0°C | 0 |
-5 to -10°C | 0 | 0 to 5°C | 4 |
0 to -5°C | 1 | 5 to 10°C | 17 |
0 to 5°C | 15 | 10 to 15°C | 10 |
5 to 10°C | 13 | 15 to 20°C | 0 |
10 to 15°C | 2 | 20 to 25°C | 0 |
>15°C | 0 | ≥25°C | 0 |
Day average | |||
<0°C | 0 | 10 to 15°C | 3 |
0 to 5°C | 11 | 15 to 20°C | 0 |
5 to 10°C | 17 | ≥20°C | 0 |
Lowest average 1.8 on 21 Dec;
Highest average 11.6 on 30 Dec
![Temperature for December 2021](archive/2021-12/temperature.png)
Air pressure
Max | 1040.2 mb | 17 Dec at 09:00:01 |
Min | 976.5 mb | 07 Dec at 20:50:01 |
Average | 1011.1 mb |
![Pressure for December 2021](archive/2021-12/pressure.png)
Rainfall
Total | 176.3 mm |
Days of rain | 24 (≥0.5mm) |
Wettest day | 24.384 mm on 08 Dec |
![Rainfall for December 2021](archive/2021-12/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 December 2021](archive/2021-12/humidity.png)
All calculations based on 00:00-23:59 day
Generated Sat Jan 1 00:15:33 2022