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 March 13, Friday | 21 | 5.1 41 | 745.0 29.33 993.25 993.25 | 755.5 29.74 1007.25 1007.25 | -0.6 -0.02 -0.8 -0.8 | 81 | 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 | 1000-1500 3281-4921 | 20.0 12.4 | 2.1 36 | No precipitation No precipitation | 1 | |||||||||||||||
20 | 5.1 41 | 745.3 29.34 993.65 993.65 | 756.0 29.76 1007.92 1007.92 | -0.5 -0.02 -0.67 -0.67 | 79 | 70 – 80%. 7/10 – 8/10. 6 oktas | No significant weather observed. | 1.6 35 | 8.6 47 | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 20.0 12.4 | 1.7 35 | No precipitation No precipitation | 12 | ||||||||||||||
19 | 5.5 42 | 745.4 29.35 993.79 993.79 | 756.0 29.76 1007.92 1007.92 | -0.6 -0.02 -0.8 -0.8 | 75 | no clouds no clouds no clouds | No significant weather observed. | 20.0 12.4 | 1.3 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
18 | 6.6 44 | 745.6 29.35 994.05 994.05 | 756.1 29.77 1008.05 1008.05 | -0.6 -0.02 -0.8 -0.8 | 69 | no clouds no clouds no clouds | No significant weather observed. | 20.0 12.4 | 1.3 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
17 | 7.7 46 | 745.8 29.36 994.32 994.32 | 756.3 29.78 1008.32 1008.32 | -0.7 -0.03 -0.93 -0.93 | 63 | no clouds no clouds no clouds | No significant weather observed. | 20.0 12.4 | 1.0 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
16 | 7.7 46 | 746.0 29.37 994.59 994.59 | 756.5 29.78 1008.58 1008.58 | -0.8 -0.03 -1.07 -1.07 | 62 | no clouds no clouds no clouds | No significant weather observed. | 20.0 12.4 | 0.9 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
15 | 8.1 47 | 746.2 29.38 994.85 994.85 | 756.8 29.8 1008.98 1008.98 | -0.8 -0.03 -1.07 -1.07 | 59 | no clouds no clouds no clouds | No significant weather observed. | 20.0 12.4 | 0.5 33 | No precipitation No precipitation | 1 | ||||||||||||||||||
14 | 8.2 47 | 746.5 29.39 995.25 995.25 | 757.0 29.8 1009.25 1009.25 | -0.6 -0.02 -0.8 -0.8 | 60 | no clouds no clouds no clouds | No significant weather observed. | 20.0 12.4 | 0.8 33 | No precipitation No precipitation | 1 | ||||||||||||||||||
13 | 7.3 45 | 746.8 29.4 995.65 995.65 | 757.4 29.82 1009.78 1009.78 | -0.4 -0.02 -0.53 -0.53 | 65 | no clouds no clouds no clouds | No significant weather observed. | 20.0 12.4 | 1.0 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
12 | 6.4 44 | 747.0 29.41 995.92 995.92 | 757.6 29.83 1010.05 1010.05 | -0.3 -0.01 -0.4 -0.4 | 69 | no clouds no clouds no clouds | No significant weather observed. | 20.0 12.4 | 1.0 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
11 | 5.4 42 | 747.1 29.41 996.05 996.05 | 757.7 29.83 1010.18 1010.18 | -0.2 -0.01 -0.27 -0.27 | 73 | no clouds no clouds no clouds | No significant weather observed. | 20.0 12.4 | 0.8 33 | No precipitation No precipitation | 1 | ||||||||||||||||||
10 | 3.8 39 | 747.2 29.42 996.18 996.18 | 757.9 29.84 1010.45 1010.45 | -0.1 -0 -0.13 -0.13 | 82 | no clouds no clouds no clouds | No significant weather observed. | 20.0 12.4 | 0.9 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
09 | 2.5 37 | 747.3 29.42 996.32 996.32 | 758.0 29.84 1010.58 1010.58 | -0.1 -0 -0.13 -0.13 | 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. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 20.0 12.4 | 0.7 33 | No precipitation No precipitation | 1 | |||||||||||||||||
08 | 1.7 35 | 747.3 29.42 996.32 996.32 | 758.0 29.84 1010.58 1010.58 | -0.4 -0.02 -0.53 -0.53 | 92 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | No significant weather observed. | 0.5 33 | 2.4 36 | 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 | 0.5 33 | No precipitation No precipitation | 12 | ||||||||||||||
07 | 1.1 34 | 747.3 29.42 996.32 996.32 | 758.1 29.85 1010.72 1010.72 | -0.7 -0.03 -0.93 -0.93 | 95 | 20–30%. 2/10–3/10. 2 oktas | No significant weather observed. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 200-300 656-984 | 17.0 10.6 | 0.4 33 | No precipitation No precipitation | 1 | ||||||||||||||||
06 | 1.0 34 | 747.4 29.43 996.45 996.45 | 758.2 29.85 1010.85 1010.85 | -0.9 -0.04 -1.2 -1.2 | 97 | no clouds no clouds no clouds | Mist. | 9.0 5.6 | 0.6 33 | No precipitation No precipitation | 1 | ||||||||||||||||||
05 | 1.5 35 | 747.7 29.44 996.85 996.85 | 758.5 29.86 1011.25 1011.25 | -0.6 -0.02 -0.8 -0.8 | 97 | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 100-200 328-656 | 8.0 5.0 | 1.1 34 | No precipitation No precipitation | 1 | ||||||||||||||||
04 | 1.2 34 | 748.0 29.45 997.25 997.25 | 758.8 29.87 1011.65 1011.65 | 98 | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 50-100 164-328 | 8.0 5.0 | 0.9 34 | No precipitation No precipitation | 1 | |||||||||||||||||
03 | 1.1 34 | 748.3 29.46 997.65 997.65 | 759.1 29.89 1012.05 1012.05 | -0.3 -0.01 -0.4 -0.4 | 98 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 100-200 328-656 | 11.0 6.8 | 0.8 33 | No precipitation No precipitation | 1 | ||||||||||||||||
02 | 1.6 35 | 748.3 29.46 997.65 997.65 | 759.1 29.89 1012.05 1012.05 | -0.6 -0.02 -0.8 -0.8 | 99 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 100-200 328-656 | 12.0 7.5 | 1.4 35 | No precipitation No precipitation | 1 | ||||||||||||||||
00 | 0.8 33 | 748.6 29.47 998.05 998.05 | 759.4 29.9 1012.45 1012.45 | -0.1 -0 -0.13 -0.13 | 99 | 60%. 6/10. 5 oktas | No significant weather observed. | 60%. 6/10. 5 oktas | 100-200 328-656 | 11.0 6.8 | 0.6 33 | No precipitation No precipitation | 1 | ||||||||||||||||
| March 12, Thursday | 23 | 0.5 33 | 748.9 29.48 998.45 998.45 | 759.7 29.91 1012.85 1012.85 | 0.7 0.03 0.93 0.93 | 99 | 40%. 4/10. 3 oktas | Mist. | 40%. 4/10. 3 oktas | 100-200 328-656 | 9.0 5.6 | 0.4 33 | No precipitation No precipitation | 1 | |||||||||||||||
22 | 1.1 34 | 748.8 29.48 998.32 998.32 | 759.7 29.91 1012.85 1012.85 | 0.7 0.03 0.93 0.93 | 99 | 50%. 5/10. 4 oktas | Mist. | 40%. 4/10. 3 oktas | 100-200 328-656 | 8.0 5.0 | 0.9 34 | No precipitation No precipitation | 1 | ||||||||||||||||
21 | 1.8 35 | 748.7 29.48 998.18 998.18 | 759.5 29.9 1012.58 1012.58 | 0.9 0.04 1.2 1.2 | 99 | 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 | 100-200 328-656 | 10.0 6.2 | 1.7 35 | No precipitation No precipitation | 1 | ||||||||||||||||