Alta lufthavn observation station
18 September 2023
Summary
Temperature
18 September 2023
The temperature varied from 2.5° to 11.7°
Name Value Highest (11–12 hr.) Temperature11.7°Lowest (01–02 hr.) Temperature2.5°Average Temperature7.3° Normal Temperature7.9° Deviance Temperature-0.6° Precipitation
18 September 2023
The wettest hour measured 0.5mm at 22–23 hr.
Name Value Total Precipitation 1.9mmWettest hour (22–23 hr.) Precipitation 0.5mmHighest humidity (00–01 hr.) 94% Wind
18 September 2023
Strongest gust was 7.9m/s at 09–10 hr.
Name Value Highest wind speed (09–10 hr.) 5.7m/sStrongest gust (09–10 hr.) 7.9m/s
Monday 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 | – | 2.5° | 3.4° | 3.4° | 0.0 | – | 2.4 | 3.5 | 88 % |
| 03 | – | 3.4° | 6.3° | 5.5° | 0.0 | – | 3.0 | 5.0 | 77 % |
| 04 | – | 5.2° | 5.9° | 5.7° | 0.0 | – | 2.5 | 4.4 | 75 % |
| 05 | – | 5.7° | 6.3° | 6.3° | 0.0 | – | 4.1 | 5.5 | 71 % |
| 06 | – | 6.3° | 6.4° | 6.4° | 0.0 | – | 3.8 | 5.6 | 72 % |
| 07 | – | 6.3° | 6.9° | 6.9° | 0.0 | – | 3.0 | 5.8 | 71 % |
| 08 | – | 6.9° | 7.6° | 7.6° | 0.0 | – | 3.2 | 5.2 | 67 % |
| 09 | – | 7.5° | 9.1° | 9.1° | 0.0 | – | 4.9 | 7.6 | 62 % |
| 10 | – | 9.1° | 10.2° | 10.2° | 0.0 | – | 5.7 | 7.9 | 59 % |
| 11 | – | 10.2° | 11.3° | 11.3° | 0.0 | – | 5.5 | 7.6 | 58 % |
| 12 | – | 11.1° | 11.7° | 11.1° | 0.0 | – | 5.3 | 7.6 | 63 % |
| 13 | – | 10.5° | 11.2° | 10.7° | 0.0 | – | 5.5 | 7.8 | 67 % |
| 14 | – | 9.5° | 10.8° | 9.6° | 0.0 | – | 4.1 | 6.4 | 75 % |
| 15 | – | 8.4° | 9.6° | 8.4° | 0.0 | – | 5.4 | 7.1 | 77 % |
| 16 | – | 8.1° | 8.4° | 8.2° | 0.0 | – | 3.4 | 6.7 | 78 % |
| 17 | – | 7.4° | 8.2° | 7.5° | 0.1 | – | 0.8 | 4.2 | 81 % |
| 18 | – | 7.0° | 7.5° | 7.1° | 0.1 | – | 3.8 | 6.0 | 80 % |
| 19 | – | 6.8° | 7.1° | 6.8° | 0.2 | – | 1.0 | 5.3 | 82 % |
| 20 | – | 6.2° | 6.8° | 6.2° | 0.4 | – | 1.9 | 4.0 | 87 % |
| 21 | – | 5.8° | 6.2° | 5.8° | 0.2 | – | 1.2 | 2.0 | 90 % |
| 22 | – | 5.6° | 5.8° | 5.7° | 0.4 | – | 1.5 | 3.0 | 93 % |
| 23 | – | 5.5° | 5.7° | 5.5° | 0.5 | – | 1.9 | 3.2 | 92 % |
| 00 | – | 5.3° | 5.5° | 5.3° | 0.0 | – | 1.3 | 2.5 | 93 % |
| 01 | – | 4.8° | 5.4° | 4.8° | 0.0 | – | 1.0 | 2.4 | 94 % |