Gjerstad stasjon observation station
21 December 2023
Summary
Temperature
21 December 2023
The temperature varied from -9.3° to 3.1°
Name Value Highest (23–00 hr.) Temperature3.1°Lowest (01–02 hr.) Temperature-9.3°Average Temperature-3.5° Normal Temperature-3.0° Deviance Temperature-0.5° Precipitation
21 December 2023
The wettest hour measured 2.2mm at 05–06 hr.
Name Value Total Precipitation 8.3mmWettest hour (05–06 hr.) Precipitation 2.2mmHighest humidity (08–09 hr.) 98% Wind
21 December 2023
Strongest gust was 11.0m/s at 23–00 hr.
Name Value Highest wind speed (23–00 hr.) 4.8m/sStrongest gust (23–00 hr.) 11.0m/s
Thursday 21 December
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 01 | – | -9.0° | -7.2° | -8.5° | 0.0 | – | 0.4 | 2.3 | 92 % |
| 02 | – | -9.3° | -8.3° | -8.3° | 0.0 | – | 1.2 | 2.0 | 94 % |
| 03 | – | -8.6° | -7.6° | -7.8° | 0.0 | – | 0.4 | 1.6 | 93 % |
| 04 | – | -7.8° | -6.9° | -6.9° | 0.0 | – | 0.3 | 1.0 | 93 % |
| 05 | – | -6.9° | -6.3° | -6.3° | 2.0 | – | 0.1 | 0.8 | 94 % |
| 06 | – | -6.3° | -5.6° | -5.6° | 2.2 | – | 0.2 | 1.1 | 95 % |
| 07 | – | -5.6° | -5.4° | -5.4° | 1.7 | – | 0.5 | 0.9 | 95 % |
| 08 | – | -5.4° | -3.9° | -3.9° | 1.6 | – | 0.8 | 1.4 | 97 % |
| 09 | – | -3.9° | -2.3° | -2.3° | 0.6 | – | 0.4 | 1.9 | 98 % |
| 10 | – | -2.3° | 0.2° | 0.2° | 0.1 | – | 2.6 | 4.8 | 93 % |
| 11 | – | 0.0° | 0.2° | 0.1° | 0.1 | – | 4.2 | 7.4 | 86 % |
| 12 | – | 0.0° | 0.3° | 0.1° | 0.0 | – | 1.2 | 6.7 | 86 % |
| 13 | – | -0.9° | 0.1° | -0.9° | 0.0 | – | 1.3 | 2.3 | 89 % |
| 14 | – | -1.0° | 0.4° | 0.2° | 0.0 | – | 0.6 | 1.7 | 87 % |
| 15 | – | -0.9° | 0.4° | -0.9° | 0.0 | – | 0.6 | 2.8 | 86 % |
| 16 | – | -1.6° | -0.8° | -1.2° | 0.0 | – | 1.4 | 4.9 | 85 % |
| 17 | – | -4.6° | -1.1° | -4.0° | 0.0 | – | 0.5 | 2.2 | 95 % |
| 18 | – | -5.6° | -3.9° | -5.3° | 0.0 | – | 0.3 | 1.7 | 96 % |
| 19 | – | -5.9° | -3.9° | -5.4° | 0.0 | – | 0.4 | 2.0 | 95 % |
| 20 | – | -6.3° | -3.1° | -5.3° | 0.0 | – | 0.8 | 2.1 | 88 % |
| 21 | – | -7.9° | -5.3° | -7.4° | 0.0 | – | 0.5 | 1.6 | 95 % |
| 22 | – | -8.4° | -3.2° | -3.2° | 0.0 | – | 2.5 | 6.7 | 92 % |
| 23 | – | -3.2° | 2.8° | 2.4° | 0.0 | – | 4.6 | 8.7 | 57 % |
| 00 | – | 2.2° | 3.1° | 2.4° | 0.0 | – | 4.8 | 11.0 | 50 % |