Gjerstad stasjon observation station
21 September 2023
Summary
Temperature
21 September 2023
The temperature varied from 13.2° to 17.1°
Name Value Highest (04–05 hr.) Temperature17.1°Lowest (00–01 hr.) Temperature13.2°Average Temperature15.5° Normal Temperature10.8° Deviance Temperature4.7° Precipitation
21 September 2023
The wettest hour measured 2.8mm at 11–12 hr.
Name Value Total Precipitation 12.3mmWettest hour (11–12 hr.) Precipitation 2.8mmHighest humidity (00–01 hr.) 99% Wind
21 September 2023
The strongest gust was measured at 6.1m/s (multiple hours)
Name Value Highest wind speed 1.7m/sStrongest gust 6.1m/s
Thursday 21 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 16.4° | 16.6° | 16.5° | 0.0 | – | 1.7 | 4.9 | 92 % |
| 03 | – | 16.4° | 16.6° | 16.4° | 0.0 | – | 1.4 | 5.0 | 92 % |
| 04 | – | 16.3° | 16.8° | 16.8° | 0.6 | – | 1.4 | 4.1 | 92 % |
| 05 | – | 16.4° | 17.1° | 16.4° | 0.6 | – | 1.3 | 4.8 | 93 % |
| 06 | – | 16.4° | 16.6° | 16.5° | 0.1 | – | 1.1 | 5.1 | 92 % |
| 07 | – | 16.3° | 16.5° | 16.4° | 0.1 | – | 1.4 | 6.0 | 91 % |
| 08 | – | 16.2° | 16.5° | 16.2° | 0.0 | – | 1.1 | 6.1 | 90 % |
| 09 | – | 16.2° | 16.4° | 16.4° | 0.0 | – | 0.9 | 5.3 | 88 % |
| 10 | – | 16.2° | 16.5° | 16.5° | 0.0 | – | 1.2 | 3.6 | 88 % |
| 11 | – | 16.1° | 16.7° | 16.1° | 0.9 | – | 1.6 | 4.9 | 92 % |
| 12 | – | 16.0° | 16.4° | 16.3° | 2.8 | – | 1.7 | 6.1 | 93 % |
| 13 | – | 16.2° | 16.6° | 16.6° | 1.0 | – | 1.2 | 5.2 | 93 % |
| 14 | – | 16.6° | 16.9° | 16.6° | 0.3 | – | 0.8 | 4.6 | 92 % |
| 15 | – | 16.3° | 16.6° | 16.5° | 0.7 | – | 0.9 | 2.9 | 90 % |
| 16 | – | 15.8° | 16.5° | 15.8° | 0.3 | – | 0.8 | 2.3 | 93 % |
| 17 | – | 14.8° | 15.8° | 14.8° | 1.6 | – | 0.6 | 2.5 | 95 % |
| 18 | – | 14.5° | 14.8° | 14.5° | 0.6 | – | 0.9 | 3.1 | 97 % |
| 19 | – | 14.4° | 14.6° | 14.4° | 0.0 | – | 0.6 | 2.6 | 96 % |
| 20 | – | 14.1° | 14.4° | 14.1° | 0.4 | – | 0.8 | 2.1 | 97 % |
| 21 | – | 14.0° | 14.1° | 14.0° | 0.3 | – | 0.9 | 2.1 | 98 % |
| 22 | – | 13.7° | 14.0° | 13.7° | 0.8 | – | 0.5 | 2.6 | 98 % |
| 23 | – | 13.6° | 13.8° | 13.7° | 0.4 | – | 0.5 | 2.4 | 98 % |
| 00 | – | 13.3° | 13.7° | 13.4° | 0.4 | – | 0.3 | 1.3 | 98 % |
| 01 | – | 13.2° | 13.4° | 13.2° | 0.4 | – | 0.5 | 1.2 | 99 % |