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 12, Friday | 20 | -7.6 18 | 89 | 50%. 5/10. 4 oktas | No significant weather observed. | -7.7 18 | -4.7 24 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | -9.1 16 | No precipitation No precipitation | 12 | |||||||||||||||||
19 | -7.3 19 | 88 | no clouds no clouds no clouds | No significant weather observed. | 45.0 28.0 | -8.9 16 | No precipitation No precipitation | 1 | |||||||||||||||||||||
18 | -7.1 19 | 87 | no clouds no clouds no clouds | No significant weather observed. | 45.0 28.0 | -8.9 16 | No precipitation No precipitation | 1 | |||||||||||||||||||||
17 | -6.4 20 | 87 | no clouds no clouds no clouds | No significant weather observed. | 50.0 31.1 | -8.3 17 | No precipitation No precipitation | 1 | |||||||||||||||||||||
16 | -5.9 21 | 83 | no clouds no clouds no clouds | No significant weather observed. | 50.0 31.1 | -8.3 17 | No precipitation No precipitation | 1 | |||||||||||||||||||||
15 | -5.4 22 | 80 | no clouds no clouds no clouds | No significant weather observed. | 50.0 31.1 | -8.4 17 | No precipitation No precipitation | 1 | |||||||||||||||||||||
14 | -5.2 23 | 80 | no clouds no clouds no clouds | No significant weather observed. | 50.0 31.1 | -8.2 17 | No precipitation No precipitation | 1 | |||||||||||||||||||||
13 | -5.0 23 | 80 | no clouds no clouds no clouds | No significant weather observed. | 45.0 28.0 | -7.9 18 | No precipitation No precipitation | 1 | |||||||||||||||||||||
12 | -5.2 23 | 82 | no clouds no clouds no clouds | No significant weather observed. | 40.0 24.9 | -7.8 18 | No precipitation No precipitation | 1 | |||||||||||||||||||||
11 | -5.6 22 | 84 | no clouds no clouds no clouds | No significant weather observed. | 50.0 31.1 | -7.9 18 | No precipitation No precipitation | 1 | |||||||||||||||||||||
10 | -5.8 22 | 87 | no clouds no clouds no clouds | No significant weather observed. | 50.0 31.1 | -7.6 18 | No precipitation No precipitation | 1 | |||||||||||||||||||||
09 | -5.4 22 | 87 | no clouds no clouds no clouds | No significant weather observed. | 50.0 31.1 | -7.2 19 | No precipitation No precipitation | 1 | |||||||||||||||||||||
08 | -4.8 23 | 85 | no clouds no clouds no clouds | No significant weather observed. | -4.8 23 | -0.9 30 | 50.0 31.1 | -7.0 19 | 0.1 | 12 | |||||||||||||||||||
07 | -3.9 25 | 86 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | No significant weather observed. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | 50.0 31.1 | -6.0 21 | No precipitation No precipitation | 1 | |||||||||||||||||||
06 | -2.9 27 | 86 | 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 | 300-600 984-1968 | 50.0 31.1 | -5.0 23 | No precipitation No precipitation | 1 | |||||||||||||||||||
05 | -2.1 28 | 80 | 100%. 10/10. 8 oktas | Snow | 100%. 10/10. 8 oktas | 300-600 984-1968 | 35.0 21.8 | -5.2 23 | No precipitation No precipitation | 1 | |||||||||||||||||||
04 | -1.6 29 | 88 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 19.0 11.8 | -3.4 26 | 0.1 | 1 | |||||||||||||||||||
03 | -1.4 29 | 92 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Shower(s) or intermittent precipitation. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | 20.0 12.4 | -2.6 27 | No precipitation No precipitation | 1 | |||||||||||||||||||
02 | -1.5 29 | 95 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 3.7 2.3 | -2.2 28 | No precipitation No precipitation | 1 | |||||||||||||||||||
01 | -1.5 29 | 94 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 200-300 656-984 | 30.0 18.6 | -2.4 28 | No precipitation No precipitation | 1 | |||||||||||||||||||
00 | -1.5 29 | 94 | 100%. 10/10. 8 oktas | Snow shower(s) or intermittent snow, slight. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 200-300 656-984 | 6.0 3.7 | -2.3 28 | No precipitation No precipitation | 1 | |||||||||||||||||||
| December 11, Thursday | 23 | -1.4 29 | 94 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 200-300 656-984 | 35.0 21.8 | -2.3 28 | No precipitation No precipitation | 1 | ||||||||||||||||||
22 | -1.4 29 | 93 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Snow, slight. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 200-300 656-984 | 22.0 13.7 | -2.4 28 | No precipitation No precipitation | 1 | |||||||||||||||||||
21 | -1.3 30 | 94 | 50%. 5/10. 4 oktas | No significant weather observed. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | 50.0 31.1 | -2.2 28 | No precipitation No precipitation | 1 | |||||||||||||||||||
20 | -0.9 30 | 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. | -0.9 30 | 4.5 40 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | -1.7 29 | No precipitation No precipitation | 12 | ||||||||||||||||||