Porsgrunn (Ås) observation station
17 December 2021
Summary
Temperature
17 December 2021
The temperature varied from 0.1° to 8.0°
Name Value Highest Temperature8.0°Lowest (22–23 hr.) Temperature0.1°Average Temperature4.2° Normal Temperature-0.9° Deviance Temperature5.1° Precipitation
17 December 2021
There was a total amount of 0.0mm precipitation this period
Name Value Total Precipitation 0.0mmHighest humidity 99% Wind
17 December 2021
Strongest gust was 6.6m/s at 04–05 hr.
Name Value Highest wind speed (02–03 hr.) 3.5m/sStrongest gust (04–05 hr.) 6.6m/s
Friday 17 December
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 01 | – | 1.6° | 3.9° | 3.6° | 0.0 | – | 3.0 | 5.4 | 70 % |
| 02 | – | 3.0° | 4.0° | 4.0° | 0.0 | – | 2.7 | 4.2 | 69 % |
| 03 | – | 4.0° | 4.9° | 4.9° | 0.0 | – | 3.5 | 5.4 | 67 % |
| 04 | – | 4.7° | 5.6° | 5.6° | 0.0 | – | 3.3 | 5.1 | 68 % |
| 05 | – | 5.4° | 6.6° | 6.5° | 0.0 | – | 3.1 | 6.6 | 65 % |
| 06 | – | 5.8° | 6.6° | 6.3° | 0.0 | – | 3.2 | 4.6 | 69 % |
| 07 | – | 5.1° | 6.6° | 5.1° | 0.0 | – | 2.8 | 5.5 | 74 % |
| 08 | – | 5.1° | 6.6° | 6.1° | 0.0 | – | 1.7 | 5.4 | 73 % |
| 09 | – | 5.2° | 6.2° | 5.7° | 0.0 | – | 2.2 | 4.6 | 76 % |
| 10 | – | 5.5° | 6.6° | 6.3° | 0.0 | – | 3.2 | 6.5 | 73 % |
| 11 | – | 5.8° | 6.8° | 6.1° | 0.0 | – | 2.3 | 6.1 | 75 % |
| 12 | – | 6.1° | 7.5° | 7.4° | 0.0 | – | 2.2 | 3.6 | 71 % |
| 13 | – | 7.4° | 8.0° | 8.0° | 0.0 | – | 1.0 | 2.4 | 69 % |
| 14 | – | 6.3° | 8.0° | 6.3° | 0.0 | – | 0.9 | 1.5 | 77 % |
| 15 | – | 4.2° | 6.3° | 4.2° | 0.0 | – | 1.3 | 3.1 | 88 % |
| 16 | – | 4.0° | 5.4° | 4.1° | 0.0 | – | 1.7 | 2.4 | 85 % |
| 17 | – | 1.9° | 5.1° | 1.9° | 0.0 | – | 1.1 | 3.8 | 93 % |
| 18 | – | 1.8° | 2.8° | 2.6° | 0.0 | – | 2.0 | 4.2 | 95 % |
| 19 | – | 1.4° | 3.0° | 1.5° | 0.0 | – | 1.7 | 4.1 | 96 % |
| 20 | – | 0.6° | 1.5° | 1.4° | 0.0 | – | 1.6 | 3.5 | 99 % |
| 21 | – | 0.8° | 1.5° | 1.1° | 0.0 | – | 1.8 | 4.0 | 97 % |
| 22 | – | 0.2° | 1.1° | 0.5° | 0.0 | – | 1.7 | 2.8 | 99 % |
| 23 | – | 0.1° | 0.7° | 0.7° | 0.0 | – | 3.3 | 4.5 | 99 % |
| 00 | – | 0.3° | 1.1° | 0.6° | 0.0 | – | 2.7 | 4.7 | 98 % |