Alta lufthavn observation station
20 December 2020
Summary
Temperature
20 December 2020
The temperature varied from -4.1° to 0.0°
Name Value Highest Temperature0.0°Lowest (00–01 hr.) Temperature-4.1°Average Temperature-1.9° Normal Temperature-5.1° Deviance Temperature3.2° Precipitation
20 December 2020
The wettest hour measured 1.3mm at 18–19 hr.
Name Value Total Precipitation 5.2mmWettest hour (18–19 hr.) Precipitation 1.3mmHighest humidity 94% Wind
20 December 2020
Strongest gust was 13.5m/s at 00–01 hr.
Name Value Highest wind speed (00–01 hr.) 9.2m/sStrongest gust (00–01 hr.) 13.5m/s
Sunday 20 December
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 01 | – | -4.1° | -3.1° | -3.1° | 0.0 | – | 9.2 | 13.5 | 72 % |
| 02 | – | -3.0° | -2.8° | -2.9° | 0.1 | – | 7.9 | 12.5 | 78 % |
| 03 | – | -3.4° | -2.7° | -2.7° | 0.2 | – | 6.8 | 11.4 | 73 % |
| 04 | – | -2.8° | -2.4° | -2.7° | 0.0 | – | 2.7 | 7.8 | 74 % |
| 05 | – | -2.8° | -2.6° | -2.6° | 0.0 | – | 5.0 | 7.5 | 75 % |
| 06 | – | -2.6° | -2.2° | -2.2° | 0.0 | – | 8.3 | 11.8 | 72 % |
| 07 | – | -2.4° | -2.2° | -2.3° | 0.0 | – | 7.3 | 10.3 | 74 % |
| 08 | – | -2.6° | -2.3° | -2.6° | 0.0 | – | 6.8 | 10.4 | 73 % |
| 09 | – | -2.8° | -2.5° | -2.8° | 0.0 | – | 6.7 | 9.7 | 75 % |
| 10 | – | -3.1° | -2.9° | -3.0° | 0.2 | – | 5.9 | 9.8 | 76 % |
| 11 | – | -3.2° | -3.0° | -3.2° | 0.3 | – | 6.9 | 8.9 | 79 % |
| 12 | – | -3.3° | -3.1° | -3.3° | 0.5 | – | 6.1 | 10.1 | 82 % |
| 13 | – | -3.3° | -2.8° | -2.8° | 0.4 | – | 5.9 | 8.6 | 78 % |
| 14 | – | -2.8° | -2.4° | -2.5° | 0.4 | – | 7.2 | 10.2 | 79 % |
| 15 | – | -2.5° | -1.9° | -2.0° | 0.1 | – | 7.3 | 11.6 | 77 % |
| 16 | – | -1.9° | -0.9° | -0.9° | 0.0 | – | 5.2 | 9.3 | 76 % |
| 17 | – | -0.9° | -0.3° | -0.3° | 0.1 | – | 6.6 | 9.6 | 76 % |
| 18 | – | -0.2° | 0.0° | 0.0° | 0.2 | – | 5.9 | 9.5 | 74 % |
| 19 | – | -0.9° | 0.0° | -0.8° | 1.3 | – | 4.0 | 7.6 | 89 % |
| 20 | – | -0.8° | -0.5° | -0.6° | 1.2 | – | 2.3 | 5.2 | 93 % |
| 21 | – | -0.6° | 0.0° | 0.0° | 0.1 | – | 1.5 | 4.4 | 94 % |
| 22 | – | -0.5° | 0.0° | -0.3° | 0.0 | – | 1.7 | 2.7 | 94 % |
| 23 | – | -0.9° | -0.1° | -0.5° | 0.0 | – | 1.3 | 2.2 | 94 % |
| 00 | – | -1.1° | -0.1° | -1.1° | 0.1 | – | 0.0 | 2.2 | 93 % |