Alta lufthavn observation station
20 September 2020
Summary
Temperature
20 September 2020
The temperature varied from 2.9° to 11.4°
Name Value Highest Temperature11.4°Lowest (00–01 hr.) Temperature2.9°Average Temperature6.8° Normal Temperature7.5° Deviance Temperature-0.7° Precipitation
20 September 2020
The wettest hour measured 0.8mm at 09–10 hr.
Name Value Total Precipitation 2.3mmWettest hour (09–10 hr.) Precipitation 0.8mmHighest humidity (00–01 hr.) 93% Wind
20 September 2020
Strongest gust was 12.6m/s at 15–16 hr.
Name Value Highest wind speed (18–19 hr.) 7.2m/sStrongest gust (15–16 hr.) 12.6m/s
Sunday 20 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 4.0° | 5.1° | 5.1° | 0.0 | – | 4.2 | 5.9 | 74 % |
| 03 | – | 4.6° | 5.1° | 5.0° | 0.7 | – | 2.8 | 5.0 | 82 % |
| 04 | – | 4.4° | 5.0° | 4.4° | 0.3 | – | 4.3 | 5.7 | 88 % |
| 05 | – | 4.4° | 4.6° | 4.6° | 0.3 | – | 5.7 | 7.6 | 87 % |
| 06 | – | 4.6° | 4.9° | 4.9° | 0.0 | – | 5.0 | 7.4 | 85 % |
| 07 | – | 4.8° | 5.0° | 5.0° | 0.0 | – | 5.9 | 7.8 | 83 % |
| 08 | – | 5.0° | 5.8° | 5.8° | 0.0 | – | 4.9 | 8.2 | 77 % |
| 09 | – | 5.9° | 6.1° | 6.0° | 0.0 | – | 2.6 | 8.7 | 78 % |
| 10 | – | 5.7° | 6.1° | 5.7° | 0.8 | – | 2.2 | 5.4 | 83 % |
| 11 | – | 5.5° | 5.8° | 5.6° | 0.2 | – | 3.4 | 4.8 | 86 % |
| 12 | – | 5.6° | 7.5° | 7.5° | 0.0 | – | 4.0 | 6.9 | 74 % |
| 13 | – | 7.5° | 9.3° | 9.3° | 0.0 | – | 2.9 | 6.8 | 70 % |
| 14 | – | 9.5° | 11.4° | 11.3° | 0.0 | – | 4.9 | 7.5 | 61 % |
| 15 | – | 10.4° | 11.4° | 10.5° | 0.0 | – | 6.6 | 11.6 | 60 % |
| 16 | – | 9.7° | 10.6° | 9.8° | 0.0 | – | 6.7 | 12.6 | 58 % |
| 17 | – | 9.7° | 10.1° | 10.0° | 0.0 | – | 5.2 | 10.4 | 57 % |
| 18 | – | 9.2° | 10.0° | 9.2° | 0.0 | – | 6.1 | 11.8 | 57 % |
| 19 | – | 8.5° | 9.1° | 8.6° | 0.0 | – | 7.2 | 9.7 | 60 % |
| 20 | – | 7.9° | 8.7° | 7.9° | 0.0 | – | 2.6 | 8.3 | 66 % |
| 21 | – | 7.2° | 7.8° | 7.3° | 0.0 | – | 2.0 | 5.0 | 71 % |
| 22 | – | 6.2° | 7.5° | 6.2° | 0.0 | – | 2.2 | 6.8 | 81 % |
| 23 | – | 5.2° | 6.1° | 5.3° | 0.0 | – | 1.7 | 3.8 | 88 % |
| 00 | – | 4.2° | 5.5° | 4.5° | 0.0 | – | 1.4 | 3.7 | 87 % |
| 01 | – | 2.9° | 4.5° | 3.1° | 0.0 | – | 2.0 | 2.7 | 93 % |