Alta lufthavn observation station
20 September 2023
Summary
Temperature
20 September 2023
The temperature varied from -0.8° to 7.9°
Name Value Highest (13–14 hr.) Temperature7.9°Lowest (00–01 hr.) Temperature-0.8°Average Temperature4.8° Normal Temperature7.5° Deviance Temperature-2.7° Precipitation
20 September 2023
Highest precipitation was 0.1mm (multiple hours)
Name Value Total Precipitation 0.2mmWettest hour Precipitation 0.1mmHighest humidity (00–01 hr.) 93% Wind
20 September 2023
Strongest gust was 16.2m/s at 10–11 hr.
Name Value Highest wind speed (11–12 hr.) 13.2m/sStrongest gust (10–11 hr.) 16.2m/s
Wednesday 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 | – | 3.6° | 4.6° | 4.4° | 0.0 | – | 7.5 | 9.8 | 80 % |
| 03 | – | 3.7° | 4.5° | 4.0° | 0.0 | – | 6.6 | 9.9 | 77 % |
| 04 | – | 3.8° | 4.1° | 4.0° | 0.0 | – | 6.6 | 9.0 | 75 % |
| 05 | – | 3.8° | 4.2° | 4.1° | 0.0 | – | 4.2 | 9.9 | 74 % |
| 06 | – | 4.1° | 4.5° | 4.4° | 0.0 | – | 4.8 | 6.3 | 85 % |
| 07 | – | 4.0° | 4.5° | 4.5° | 0.0 | – | 4.3 | 6.8 | 89 % |
| 08 | – | 4.5° | 5.9° | 5.9° | 0.0 | – | 11.1 | 15.1 | 78 % |
| 09 | – | 5.9° | 6.5° | 6.5° | 0.0 | – | 12.6 | 15.9 | 71 % |
| 10 | – | 5.9° | 7.1° | 6.4° | 0.1 | – | 12.6 | 16.1 | 70 % |
| 11 | – | 6.1° | 7.0° | 6.1° | 0.0 | – | 11.4 | 16.2 | 73 % |
| 12 | – | 6.1° | 7.2° | 7.2° | 0.0 | – | 13.2 | 16.0 | 64 % |
| 13 | – | 6.9° | 7.6° | 6.9° | 0.0 | – | 9.0 | 15.8 | 67 % |
| 14 | – | 6.7° | 7.9° | 7.7° | 0.0 | – | 9.0 | 15.1 | 66 % |
| 15 | – | 5.5° | 7.7° | 6.3° | 0.0 | – | 8.4 | 15.2 | 75 % |
| 16 | – | 5.5° | 7.0° | 5.8° | 0.1 | – | 7.8 | 16.0 | 74 % |
| 17 | – | 5.8° | 6.1° | 6.0° | 0.0 | – | 5.7 | 13.9 | 70 % |
| 18 | – | 5.5° | 6.3° | 5.5° | 0.0 | – | 6.1 | 11.5 | 73 % |
| 19 | – | 5.2° | 5.7° | 5.4° | 0.0 | – | 5.1 | 10.3 | 68 % |
| 20 | – | 5.1° | 5.4° | 5.4° | 0.0 | – | 5.2 | 8.4 | 68 % |
| 21 | – | 4.6° | 5.3° | 4.7° | 0.0 | – | 6.5 | 8.9 | 72 % |
| 22 | – | 2.7° | 4.6° | 3.8° | 0.0 | – | 2.1 | 7.7 | 75 % |
| 23 | – | 0.4° | 3.9° | 0.7° | 0.0 | – | 1.7 | 3.6 | 90 % |
| 00 | – | -0.4° | 1.2° | 0.5° | 0.0 | – | 1.2 | 2.3 | 90 % |
| 01 | – | -0.8° | 0.4° | -0.6° | 0.0 | – | 1.3 | 2.4 | 93 % |