Weather archive in Nurmijarvi Geomagnetic Observatory
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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 | |
| 2026 January 12, Monday | 03 | -8.5 17 | 752.5 29.63 1003.25 1003.25 | 763.8 30.07 1018.32 1018.32 | 0.5 0.02 0.67 0.67 | 88 | 40%. 4/10. 3 oktas | No significant weather observed. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 20.0 12.4 | -10.2 14 | No precipitation No precipitation | 1 | ||||||||||||||||
02 | -8.3 17 | 752.2 29.61 1002.85 1002.85 | 763.5 30.06 1017.92 1017.92 | 0.3 0.01 0.4 0.4 | 88 | 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 | 20.0 12.4 | -10.0 14 | No precipitation No precipitation | 1 | ||||||||||||||||
01 | -7.8 18 | 752.2 29.61 1002.85 1002.85 | 763.5 30.06 1017.92 1017.92 | 0.3 0.01 0.4 0.4 | 88 | 60%. 6/10. 5 oktas | Snow, slight. | 60%. 6/10. 5 oktas | 300-600 984-1968 | 15.0 9.3 | -9.5 15 | No precipitation No precipitation | 1 | ||||||||||||||||
00 | -7.3 19 | 752.0 29.61 1002.58 1002.58 | 763.3 30.05 1017.65 1017.65 | 0.3 0.01 0.4 0.4 | 88 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 4.6 2.9 | -9.0 16 | No precipitation No precipitation | 1 | ||||||||||||||||
| January 11, Sunday | 23 | -7.2 19 | 751.9 29.6 1002.45 1002.45 | 763.2 30.05 1017.52 1017.52 | 0.5 0.02 0.67 0.67 | 88 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 5.0 3.1 | -8.9 16 | No precipitation No precipitation | 1 | |||||||||||||||
22 | -7.3 19 | 751.9 29.6 1002.45 1002.45 | 763.0 30.04 1017.25 1017.25 | 0.8 0.03 1.07 1.07 | 87 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 8.0 5.0 | -9.1 16 | 0.1 | 1 | ||||||||||||||||
21 | -7.3 19 | 751.7 29.59 1002.18 1002.18 | 763.0 30.04 1017.25 1017.25 | 1.0 0.04 1.33 1.33 | 88 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 2.7 1.7 | -8.9 16 | No precipitation No precipitation | 1 | ||||||||||||||||
20 | -7.3 19 | 751.4 29.58 1001.78 1001.78 | 762.7 30.03 1016.85 1016.85 | 0.7 0.03 0.93 0.93 | 87 | 100%. 10/10. 8 oktas | Snow, slight. | -7.5 19 | -6.7 20 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 3.5 2.2 | -9.1 16 | 0.4 0.02 | 12 | ||||||||||||||
19 | -7.3 19 | 751.1 29.57 1001.38 1001.38 | 762.3 30.01 1016.32 1016.32 | 0.7 0.03 0.93 0.93 | 88 | 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 | 300-600 984-1968 | 6.0 3.7 | -9.0 16 | 0.1 | 1 | ||||||||||||||||
18 | -7.1 19 | 750.7 29.56 1000.85 1000.85 | 762.0 30 1015.92 1015.92 | 0.6 0.02 0.8 0.8 | 89 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 2.8 1.7 | -8.7 16 | 0.1 | 1 | ||||||||||||||||
17 | -7.0 19 | 750.7 29.56 1000.85 1000.85 | 761.9 30 1015.78 1015.78 | 0.9 0.04 1.2 1.2 | 85 | 100%. 10/10. 8 oktas | Snow, slight. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | 20.0 12.4 | -9.2 15 | No precipitation No precipitation | 1 | ||||||||||||||||
16 | -7.1 19 | 750.4 29.54 1000.45 1000.45 | 761.5 29.98 1015.25 1015.25 | 0.8 0.03 1.07 1.07 | 85 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Snow shower(s) or intermittent snow, slight. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | 19.0 11.8 | -9.2 15 | No precipitation No precipitation | 1 | ||||||||||||||||
15 | -6.9 20 | 750.1 29.53 1000.05 1000.05 | 761.2 29.97 1014.85 1014.85 | 0.7 0.03 0.93 0.93 | 84 | 100%. 10/10. 8 oktas | Snow, slight. | 40%. 4/10. 3 oktas | 300-600 984-1968 | 20.0 12.4 | -9.2 15 | No precipitation No precipitation | 1 | ||||||||||||||||
14 | -6.9 20 | 749.8 29.52 999.65 999.65 | 761.0 29.96 1014.58 1014.58 | 0.5 0.02 0.67 0.67 | 84 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Snow, slight. | 60%. 6/10. 5 oktas | 300-600 984-1968 | 20.0 12.4 | -9.2 15 | No precipitation No precipitation | 1 | ||||||||||||||||
13 | -6.9 20 | 749.6 29.51 999.38 999.38 | 760.7 29.95 1014.18 1014.18 | 0.5 0.02 0.67 0.67 | 84 | 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 | 300-600 984-1968 | 19.0 11.8 | -9.2 15 | No precipitation No precipitation | 1 | ||||||||||||||||
12 | -7.1 19 | 749.4 29.5 999.12 999.12 | 760.5 29.94 1013.92 1013.92 | 0.8 0.03 1.07 1.07 | 86 | 70 – 80%. 7/10 – 8/10. 6 oktas | Snow, slight. | 60%. 6/10. 5 oktas | 300-600 984-1968 | 7.0 4.4 | -9.1 16 | No precipitation No precipitation | 1 | ||||||||||||||||
11 | -7.0 19 | 749.3 29.5 998.98 998.98 | 760.5 29.94 1013.92 1013.92 | 1.0 0.04 1.33 1.33 | 87 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 2.5 1.6 | -8.8 16 | No precipitation No precipitation | 1 | ||||||||||||||||
10 | -7.2 19 | 749.1 29.49 998.72 998.72 | 760.3 29.93 1013.65 1013.65 | 1.1 0.04 1.47 1.47 | 86 | 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 | 300-600 984-1968 | 11.0 6.8 | -9.2 15 | No precipitation No precipitation | 1 | ||||||||||||||||
09 | -7.2 19 | 748.6 29.47 998.05 998.05 | 759.8 29.91 1012.98 1012.98 | 0.7 0.03 0.93 0.93 | 88 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 2.5 1.6 | -8.9 16 | 0.2 0.01 | 1 | ||||||||||||||||
08 | -7.3 19 | 748.3 29.46 997.65 997.65 | 759.4 29.9 1012.45 1012.45 | 0.5 0.02 0.67 0.67 | 88 | 100%. 10/10. 8 oktas | Snow, slight. | -9.3 15 | -7.3 19 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 2.3 1.4 | -8.9 16 | 1.0 0.04 | 12 | ||||||||||||||
07 | -7.5 19 | 748.0 29.45 997.25 997.25 | 759.1 29.89 1012.05 1012.05 | 0.1 0 0.13 0.13 | 88 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 2.6 1.6 | -9.1 16 | 0.1 | 1 | ||||||||||||||||
06 | -7.7 18 | 747.9 29.44 997.12 997.12 | 759.1 29.89 1012.05 1012.05 | 0.1 0 0.13 0.13 | 89 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 1.8 1.1 | -9.2 15 | 0.1 | 1 | ||||||||||||||||
05 | -7.8 18 | 747.8 29.44 996.98 996.98 | 759.0 29.88 1011.92 1011.92 | 0.1 0 0.13 0.13 | 88 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 2.4 1.5 | -9.4 15 | 0.2 0.01 | 1 | ||||||||||||||||
04 | -8.0 18 | 747.9 29.44 997.12 997.12 | 759.1 29.89 1012.05 1012.05 | 0.2 0.01 0.27 0.27 | 89 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 1.7 1.1 | -9.5 15 | 0.2 0.01 | 1 | ||||||||||||||||
03 | -7.9 18 | 747.8 29.44 996.98 996.98 | 759.0 29.88 1011.92 1011.92 | 0.1 0 0.13 0.13 | 86 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 4.3 2.7 | -9.9 14 | 0.1 | 1 | ||||||||||||||||