Gjerstad stasjon observation station
20 September 2023
Summary
Temperature
20 September 2023
The temperature varied from 8.6° to 16.9°
Name Value Highest Temperature16.9°Lowest (02–03 hr.) Temperature8.6°Average Temperature12.4° Normal Temperature11.0° Deviance Temperature1.4° Precipitation
20 September 2023
The wettest hour measured 0.7mm at 08–09 hr.
Name Value Total Precipitation 3.9mmWettest hour (08–09 hr.) Precipitation 0.7mmHighest humidity 98% Wind
20 September 2023
Strongest gust was 7.8m/s at 23–00 hr.
Name Value Highest wind speed (23–00 hr.) 2.3m/sStrongest gust (23–00 hr.) 7.8m/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 | – | 8.7° | 8.9° | 8.7° | 0.0 | – | 0.6 | 3.4 | 96 % |
| 03 | – | 8.6° | 9.0° | 8.9° | 0.0 | – | 0.6 | 2.9 | 95 % |
| 04 | – | 8.8° | 8.9° | 8.9° | 0.0 | – | 0.3 | 1.0 | 97 % |
| 05 | – | 8.9° | 9.1° | 9.1° | 0.4 | – | 0.4 | 1.5 | 98 % |
| 06 | – | 9.1° | 9.2° | 9.2° | 0.2 | – | 0.5 | 1.7 | 98 % |
| 07 | – | 9.2° | 9.4° | 9.4° | 0.0 | – | 0.6 | 1.2 | 98 % |
| 08 | – | 9.4° | 9.5° | 9.5° | 0.1 | – | 0.7 | 1.6 | 98 % |
| 09 | – | 9.5° | 9.7° | 9.6° | 0.7 | – | 0.5 | 1.4 | 97 % |
| 10 | – | 9.6° | 10.1° | 10.1° | 0.4 | – | 1.0 | 1.7 | 96 % |
| 11 | – | 10.1° | 10.6° | 10.5° | 0.2 | – | 0.9 | 2.3 | 96 % |
| 12 | – | 10.5° | 11.0° | 10.9° | 0.5 | – | 0.4 | 1.6 | 95 % |
| 13 | – | 10.9° | 11.3° | 11.2° | 0.2 | – | 0.4 | 1.3 | 94 % |
| 14 | – | 11.2° | 12.3° | 12.2° | 0.1 | – | 0.4 | 1.5 | 92 % |
| 15 | – | 12.0° | 12.5° | 12.4° | 0.1 | – | 0.4 | 0.9 | 93 % |
| 16 | – | 12.4° | 13.9° | 13.7° | 0.0 | – | 0.6 | 1.6 | 91 % |
| 17 | – | 13.6° | 16.9° | 16.9° | 0.0 | – | 1.8 | 4.1 | 90 % |
| 18 | – | 16.5° | 16.9° | 16.5° | 0.1 | – | 0.8 | 4.4 | 92 % |
| 19 | – | 15.8° | 16.5° | 15.8° | 0.2 | – | 1.3 | 4.6 | 94 % |
| 20 | – | 15.5° | 15.8° | 15.5° | 0.2 | – | 1.2 | 4.9 | 94 % |
| 21 | – | 15.4° | 15.5° | 15.5° | 0.0 | – | 1.1 | 4.0 | 95 % |
| 22 | – | 15.3° | 15.6° | 15.5° | 0.0 | – | 1.3 | 3.6 | 95 % |
| 23 | – | 15.5° | 15.7° | 15.7° | 0.1 | – | 1.1 | 3.7 | 96 % |
| 00 | – | 15.7° | 16.4° | 16.4° | 0.4 | – | 2.3 | 7.8 | 92 % |
| 01 | – | 16.4° | 16.6° | 16.5° | 0.0 | – | 1.5 | 5.1 | 91 % |