Porsgrunn (Ås) observation station
21 August 2021
Summary
Temperature
21 August 2021
The temperature varied from 8.7° to 19.3°
Name Value Highest (14–15 hr.) Temperature19.3°Lowest (06–07 hr.) Temperature8.7°Average Temperature14.1° Normal Temperature15.7° Deviance Temperature-1.6° Precipitation
21 August 2021
There was a total amount of 0.0mm precipitation this period
Name Value Total Precipitation 0.0mmHighest humidity (00–01 hr.) 99% Wind
21 August 2021
Strongest gust was 6.8m/s at 15–16 hr.
Name Value Highest wind speed 3.7m/sStrongest gust (15–16 hr.) 6.8m/s
Saturday 21 August
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 10.6° | 11.1° | 10.6° | 0.0 | – | 1.8 | 4.0 | 90 % |
| 03 | – | 10.2° | 10.6° | 10.3° | 0.0 | – | 2.1 | 3.9 | 89 % |
| 04 | – | 9.9° | 10.3° | 10.0° | 0.0 | – | 3.1 | 4.1 | 88 % |
| 05 | – | 9.1° | 10.2° | 9.2° | 0.0 | – | 1.7 | 4.4 | 93 % |
| 06 | – | 8.8° | 9.5° | 9.1° | 0.0 | – | 1.7 | 3.8 | 93 % |
| 07 | – | 8.7° | 9.6° | 9.6° | 0.0 | – | 1.7 | 3.2 | 91 % |
| 08 | – | 9.6° | 10.8° | 10.8° | 0.0 | – | 1.7 | 3.1 | 88 % |
| 09 | – | 10.8° | 12.9° | 12.9° | 0.0 | – | 1.6 | 3.1 | 82 % |
| 10 | – | 12.9° | 14.9° | 14.9° | 0.0 | – | 2.0 | 3.4 | 73 % |
| 11 | – | 14.9° | 16.7° | 16.7° | 0.0 | – | 1.4 | 3.1 | 66 % |
| 12 | – | 16.5° | 18.4° | 18.1° | 0.0 | – | 2.7 | 5.1 | 60 % |
| 13 | – | 17.7° | 18.4° | 17.9° | 0.0 | – | 3.7 | 6.3 | 61 % |
| 14 | – | 17.8° | 18.8° | 18.6° | 0.0 | – | 3.0 | 5.8 | 56 % |
| 15 | – | 18.1° | 19.3° | 18.4° | 0.0 | – | 3.7 | 6.7 | 59 % |
| 16 | – | 18.2° | 18.7° | 18.3° | 0.0 | – | 3.3 | 6.8 | 62 % |
| 17 | – | 18.1° | 18.8° | 18.4° | 0.0 | – | 2.7 | 6.4 | 63 % |
| 18 | – | 17.9° | 18.7° | 18.0° | 0.0 | – | 2.4 | 5.9 | 66 % |
| 19 | – | 17.4° | 18.0° | 17.4° | 0.0 | – | 2.2 | 4.8 | 72 % |
| 20 | – | 15.9° | 17.4° | 15.9° | 0.0 | – | 1.7 | 4.1 | 80 % |
| 21 | – | 14.3° | 15.9° | 14.3° | 0.0 | – | 1.2 | 2.8 | 88 % |
| 22 | – | 13.2° | 14.3° | 13.2° | 0.0 | – | 0.6 | 2.5 | 91 % |
| 23 | – | 12.3° | 13.2° | 12.6° | 0.0 | – | 1.2 | 1.8 | 94 % |
| 00 | – | 12.0° | 12.6° | 12.1° | 0.0 | – | 0.5 | 1.7 | 98 % |
| 01 | – | 11.6° | 12.1° | 11.7° | 0.0 | – | 1.2 | 2.0 | 99 % |