Alta lufthavn observation station
18 September 2020
Summary
Temperature
18 September 2020
The temperature varied from 5.8° to 10.6°
Name Value Highest (11–12 hr.) Temperature10.6°Lowest (07–08 hr.) Temperature5.8°Average Temperature8.3° Normal Temperature7.9° Deviance Temperature0.4° Precipitation
18 September 2020
The wettest hour measured 0.8mm at 21–22 hr.
Name Value Total Precipitation 6.4mmWettest hour (21–22 hr.) Precipitation 0.8mmHighest humidity (20–21 hr.) 85% Wind
18 September 2020
Strongest gust was 17.9m/s at 13–14 hr.
Name Value Highest wind speed (16–17 hr.) 12.1m/sStrongest gust (13–14 hr.) 17.9m/s
Friday 18 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 8.7° | 8.8° | 8.7° | 0.0 | – | 3.6 | 6.8 | 64 % |
| 03 | – | 8.5° | 8.7° | 8.6° | 0.0 | – | 2.5 | 6.8 | 64 % |
| 04 | – | 8.5° | 8.6° | 8.5° | 0.0 | – | 2.2 | 6.4 | 62 % |
| 05 | – | 7.7° | 8.4° | 7.7° | 0.0 | – | 5.4 | 10.9 | 66 % |
| 06 | – | 7.3° | 7.7° | 7.3° | 0.0 | – | 3.8 | 9.9 | 68 % |
| 07 | – | 6.5° | 7.3° | 6.5° | 0.0 | – | 3.2 | 10.0 | 74 % |
| 08 | – | 5.8° | 6.5° | 6.5° | 0.4 | – | 6.7 | 10.1 | 75 % |
| 09 | – | 6.5° | 8.1° | 7.9° | 0.0 | – | 6.4 | 10.6 | 68 % |
| 10 | – | 7.9° | 8.7° | 8.7° | 0.0 | – | 4.2 | 7.8 | 68 % |
| 11 | – | 8.7° | 10.2° | 10.2° | 0.0 | – | 4.1 | 6.2 | 63 % |
| 12 | – | 9.9° | 10.6° | 9.9° | 0.0 | – | 5.9 | 9.7 | 66 % |
| 13 | – | 9.3° | 9.8° | 9.8° | 0.4 | – | 9.4 | 13.3 | 71 % |
| 14 | – | 8.8° | 9.7° | 9.5° | 0.5 | – | 4.3 | 17.9 | 72 % |
| 15 | – | 9.1° | 9.6° | 9.2° | 0.7 | – | 8.3 | 11.1 | 77 % |
| 16 | – | 9.0° | 9.4° | 9.2° | 0.6 | – | 9.6 | 12.1 | 78 % |
| 17 | – | 8.9° | 9.7° | 8.9° | 0.4 | – | 12.1 | 16.2 | 74 % |
| 18 | – | 8.5° | 9.2° | 9.2° | 0.3 | – | 6.8 | 11.0 | 70 % |
| 19 | – | 8.2° | 9.6° | 8.3° | 0.7 | – | 7.6 | 12.4 | 74 % |
| 20 | – | 8.1° | 9.1° | 8.5° | 0.3 | – | 7.4 | 11.9 | 73 % |
| 21 | – | 6.6° | 8.4° | 6.6° | 0.7 | – | 2.4 | 12.1 | 85 % |
| 22 | – | 6.5° | 7.5° | 7.2° | 0.8 | – | 4.9 | 9.0 | 81 % |
| 23 | – | 6.9° | 8.0° | 7.8° | 0.0 | – | 5.8 | 8.3 | 75 % |
| 00 | – | 7.3° | 7.8° | 7.6° | 0.3 | – | 4.6 | 7.4 | 77 % |
| 01 | – | 7.0° | 7.6° | 7.0° | 0.3 | – | 5.4 | 7.4 | 81 % |