Weather archive in Heinola / Plaani
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Weather statistics
| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2025 December 14, Sunday | 09 | -4.1 25 | 86 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 22.0 13.7 | -6.2 21 | No precipitation No precipitation | 1 | ||||||||||||||||||
08 | -4.3 24 | 87 | 100%. 10/10. 8 oktas | No significant weather observed. | -5.7 22 | -4.3 24 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | -6.1 21 | No precipitation No precipitation | 12 | |||||||||||||||||
07 | -4.8 23 | 91 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -6.1 21 | No precipitation No precipitation | 1 | |||||||||||||||||||
06 | -5.6 22 | 92 | 70 – 80%. 7/10 – 8/10. 6 oktas | No significant weather observed. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 45.0 28.0 | -6.7 20 | No precipitation No precipitation | 1 | |||||||||||||||||||
05 | -5.3 22 | 91 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -6.5 20 | No precipitation No precipitation | 1 | |||||||||||||||||||
04 | -5.4 22 | 91 | 70 – 80%. 7/10 – 8/10. 6 oktas | No significant weather observed. | 70 – 80%. 7/10 – 8/10. 6 oktas | 2000-2500 6562-8202 | 50.0 31.1 | -6.6 20 | No precipitation No precipitation | 1 | |||||||||||||||||||
03 | -5.3 22 | 91 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2000-2500 6562-8202 | 45.0 28.0 | -6.6 20 | No precipitation No precipitation | 1 | |||||||||||||||||||
02 | -4.9 23 | 91 | no clouds no clouds no clouds | No significant weather observed. | 40.0 24.9 | -6.1 21 | No precipitation No precipitation | 1 | |||||||||||||||||||||
01 | -4.7 24 | 90 | 50%. 5/10. 4 oktas | No significant weather observed. | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -6.1 21 | No precipitation No precipitation | 1 | |||||||||||||||||||
00 | -4.8 23 | 89 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | -6.3 21 | No precipitation No precipitation | 1 | |||||||||||||||||||
| December 13, Saturday | 23 | -5.2 23 | 87 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -7.0 19 | No precipitation No precipitation | 1 | ||||||||||||||||||
22 | -5.4 22 | 89 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -7.0 19 | No precipitation No precipitation | 1 | |||||||||||||||||||
21 | -5.6 22 | 90 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 21.0 13.1 | -7.0 19 | No precipitation No precipitation | 1 | |||||||||||||||||||
20 | -5.5 22 | 91 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | -8.0 18 | -5.4 22 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 17.0 10.6 | -6.7 20 | No precipitation No precipitation | 12 | |||||||||||||||||
19 | -5.6 22 | 93 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 20.0 12.4 | -6.6 20 | No precipitation No precipitation | 1 | |||||||||||||||||||
18 | -7.1 19 | 96 | 60%. 6/10. 5 oktas | No significant weather observed. | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 22.0 13.7 | -7.7 18 | No precipitation No precipitation | 1 | |||||||||||||||||||
17 | -7.2 19 | 96 | 60%. 6/10. 5 oktas | No significant weather observed. | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -7.8 18 | No precipitation No precipitation | 1 | |||||||||||||||||||
16 | -6.5 20 | 95 | 50%. 5/10. 4 oktas | No significant weather observed. | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | -7.2 19 | No precipitation No precipitation | 1 | |||||||||||||||||||
15 | -6.1 21 | 94 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -6.9 20 | No precipitation No precipitation | 1 | |||||||||||||||||||
14 | -5.4 22 | 89 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 12.0 7.5 | -6.9 20 | No precipitation No precipitation | 1 | |||||||||||||||||||
13 | -5.4 22 | 87 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -7.3 19 | No precipitation No precipitation | 1 | |||||||||||||||||||
12 | -5.5 22 | 88 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -7.2 19 | No precipitation No precipitation | 1 | |||||||||||||||||||
11 | -6.0 21 | 93 | 100%. 10/10. 8 oktas | No significant weather observed. | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | -6.9 20 | No precipitation No precipitation | 1 | |||||||||||||||||||
10 | -7.1 19 | 95 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | -7.8 18 | No precipitation No precipitation | 1 | |||||||||||||||||||
09 | -7.7 18 | 93 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | -8.6 17 | No precipitation No precipitation | 1 | |||||||||||||||||||