Trondheim − Voll observation station
18 September 2021
Summary
Temperature
18 September 2021
The temperature varied from 6.3° to 15.6°
Name Value Highest (13–14 hr.) Temperature15.6°Lowest (07–08 hr.) Temperature6.3°Average Temperature11.1° Normal Temperature10.3° Deviance Temperature0.8° Precipitation
18 September 2021
The wettest hour measured 0.1mm at 00–01 hr.
Name Value Total Precipitation 0.1mmWettest hour (00–01 hr.) Precipitation 0.1mmHighest humidity (00–01 hr.) 73% Wind
18 September 2021
Strongest gust was 9.7m/s at 01–02 hr.
Name Value Highest wind speed (01–02 hr.) 4.8m/sStrongest gust (01–02 hr.) 9.7m/s
Saturday 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 | – | 9.0° | 9.3° | 9.2° | 0.0 | – | 4.8 | 9.7 | 60 % |
| 03 | – | 8.8° | 9.2° | 8.9° | 0.0 | – | 3.5 | 9.0 | 61 % |
| 04 | – | 8.6° | 9.0° | 8.8° | 0.0 | – | 4.3 | 9.5 | 61 % |
| 05 | – | 8.4° | 8.8° | 8.5° | 0.0 | – | 3.3 | 9.2 | 62 % |
| 06 | – | 7.9° | 8.5° | 8.0° | 0.0 | – | 2.6 | 6.6 | 64 % |
| 07 | – | 6.4° | 8.1° | 6.6° | 0.0 | – | 1.0 | 5.1 | 71 % |
| 08 | – | 6.3° | 7.8° | 7.8° | 0.0 | – | 1.6 | 4.2 | 66 % |
| 09 | – | 7.7° | 9.6° | 9.4° | 0.0 | – | 1.2 | 3.5 | 61 % |
| 10 | – | 9.4° | 11.5° | 11.0° | 0.0 | – | 2.4 | 5.4 | 54 % |
| 11 | – | 10.9° | 12.4° | 11.9° | 0.0 | – | 2.0 | 5.1 | 52 % |
| 12 | – | 11.7° | 13.5° | 13.5° | 0.0 | – | 2.1 | 6.1 | 50 % |
| 13 | – | 13.4° | 14.4° | 13.8° | 0.0 | – | 1.9 | 4.8 | 50 % |
| 14 | – | 13.8° | 15.6° | 15.4° | 0.0 | – | 1.7 | 4.5 | 46 % |
| 15 | – | 14.3° | 15.4° | 14.3° | 0.0 | – | 2.3 | 4.2 | 58 % |
| 16 | – | 13.5° | 14.4° | 14.4° | 0.0 | – | 1.8 | 4.0 | 61 % |
| 17 | – | 13.9° | 14.6° | 13.9° | 0.0 | – | 1.0 | 3.3 | 63 % |
| 18 | – | 13.5° | 13.9° | 13.7° | 0.0 | – | 1.1 | 2.6 | 62 % |
| 19 | – | 13.2° | 13.8° | 13.2° | 0.0 | – | 1.4 | 4.4 | 60 % |
| 20 | – | 12.4° | 13.2° | 12.4° | 0.0 | – | 2.6 | 4.7 | 61 % |
| 21 | – | 11.9° | 12.4° | 11.9° | 0.0 | – | 2.1 | 4.8 | 62 % |
| 22 | – | 11.2° | 11.9° | 11.3° | 0.0 | – | 2.1 | 4.3 | 64 % |
| 23 | – | 10.9° | 11.5° | 10.9° | 0.0 | – | 1.5 | 4.5 | 64 % |
| 00 | – | 9.9° | 10.9° | 9.9° | 0.0 | – | 1.7 | 3.9 | 68 % |
| 01 | – | 8.3° | 9.9° | 8.3° | 0.1 | – | 0.7 | 2.6 | 73 % |