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 | |
| 2025 December 18, Thursday | 23 | 5.4 42 | 750.4 29.54 1000.45 1000.45 | 761.1 29.96 1014.72 1014.72 | -0.1 -0 -0.13 -0.13 | 100 | 100%. 10/10. 8 oktas | Drizzle, not freezing, slight. | 100%. 10/10. 8 oktas | 50-100 164-328 | 2.9 1.8 | 5.4 42 | 0.1 | 1 | |||||||||||||||
22 | 5.6 42 | 750.5 29.55 1000.58 1000.58 | 761.2 29.97 1014.85 1014.85 | -0.5 -0.02 -0.67 -0.67 | 99 | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 50-100 164-328 | 4.4 2.7 | 5.5 42 | No precipitation No precipitation | 1 | ||||||||||||||||
21 | 5.6 42 | 750.7 29.56 1000.85 1000.85 | 761.4 29.98 1015.12 1015.12 | -0.6 -0.02 -0.8 -0.8 | 99 | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 50-100 164-328 | 3.1 1.9 | 5.5 42 | No precipitation No precipitation | 1 | ||||||||||||||||
20 | 4.9 41 | 750.5 29.55 1000.58 1000.58 | 761.2 29.97 1014.85 1014.85 | -1.0 -0.04 -1.33 -1.33 | 99 | 100%. 10/10. 8 oktas | Mist. | 1.5 35 | 4.9 41 | 100%. 10/10. 8 oktas | 50-100 164-328 | 4.4 2.7 | 4.8 41 | 0.3 0.01 | 12 | ||||||||||||||
19 | 4.1 39 | 751.0 29.57 1001.25 1001.25 | 761.7 29.99 1015.52 1015.52 | -0.8 -0.03 -1.07 -1.07 | 99 | 100%. 10/10. 8 oktas | Rain shower(s) or intermittent rain, slight. | 100%. 10/10. 8 oktas | 50-100 164-328 | 2.7 1.7 | 4.0 39 | 0.1 | 1 | ||||||||||||||||
18 | 4.1 39 | 751.3 29.58 1001.65 1001.65 | 762.1 30 1016.05 1016.05 | -0.6 -0.02 -0.8 -0.8 | 97 | 100%. 10/10. 8 oktas | Rain shower(s) or intermittent rain, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 11.0 6.8 | 3.7 39 | 0.2 0.01 | 1 | ||||||||||||||||
17 | 4.1 39 | 751.5 29.59 1001.92 1001.92 | 762.3 30.01 1016.32 1016.32 | -0.4 -0.02 -0.53 -0.53 | 93 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 20.0 12.4 | 3.1 38 | No precipitation No precipitation | 1 | ||||||||||||||||
16 | 3.6 38 | 751.8 29.6 1002.32 1002.32 | 762.5 30.02 1016.58 1016.58 | -0.2 -0.01 -0.27 -0.27 | 94 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 20.0 12.4 | 2.7 37 | No precipitation No precipitation | 1 | ||||||||||||||||
15 | 3.7 39 | 751.9 29.6 1002.45 1002.45 | 762.7 30.03 1016.85 1016.85 | -0.1 -0 -0.13 -0.13 | 92 | 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 | 20.0 12.4 | 2.5 37 | No precipitation No precipitation | 1 | ||||||||||||||||
14 | 4.0 39 | 751.9 29.6 1002.45 1002.45 | 762.7 30.03 1016.85 1016.85 | -0.2 -0.01 -0.27 -0.27 | 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 | 300-600 984-1968 | 20.0 12.4 | 2.6 37 | No precipitation No precipitation | 1 | ||||||||||||||||
13 | 3.7 39 | 752.0 29.61 1002.58 1002.58 | 762.8 30.03 1016.98 1016.98 | 0.2 0.01 0.27 0.27 | 93 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 20.0 12.4 | 2.6 37 | No precipitation No precipitation | 1 | ||||||||||||||||
12 | 3.0 37 | 752.0 29.61 1002.58 1002.58 | 762.8 30.03 1016.98 1016.98 | 0.4 0.02 0.53 0.53 | 95 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 200-300 656-984 | 20.0 12.4 | 2.2 36 | No precipitation No precipitation | 1 | ||||||||||||||||
11 | 2.4 36 | 752.1 29.61 1002.72 1002.72 | 762.9 30.04 1017.12 1017.12 | 1.1 0.04 1.47 1.47 | 97 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 100-200 328-656 | 20.0 12.4 | 1.9 35 | No precipitation No precipitation | 1 | ||||||||||||||||
10 | 1.9 35 | 751.8 29.6 1002.32 1002.32 | 762.7 30.03 1016.85 1016.85 | 1.2 0.05 1.6 1.6 | 99 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 100-200 328-656 | 20.0 12.4 | 1.8 35 | No precipitation No precipitation | 1 | ||||||||||||||||
09 | 1.6 35 | 751.6 29.59 1002.05 1002.05 | 762.4 30.02 1016.45 1016.45 | 1.2 0.05 1.6 1.6 | 100 | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 50-100 164-328 | 4.2 2.6 | 1.6 35 | No precipitation No precipitation | 1 | ||||||||||||||||
08 | 1.7 35 | 751.0 29.57 1001.25 1001.25 | 761.8 29.99 1015.65 1015.65 | 1.0 0.04 1.33 1.33 | 99 | 100%. 10/10. 8 oktas | No significant weather observed. | 1.7 35 | 6.1 43 | 100%. 10/10. 8 oktas | 50-100 164-328 | 15.0 9.3 | 1.6 35 | No precipitation No precipitation | 12 | ||||||||||||||
07 | 2.1 36 | 750.6 29.55 1000.72 1000.72 | 761.4 29.98 1015.12 1015.12 | 1.0 0.04 1.33 1.33 | 98 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 100-200 328-656 | 20.0 12.4 | 1.8 35 | No precipitation No precipitation | 1 | ||||||||||||||||
06 | 2.4 36 | 750.4 29.54 1000.45 1000.45 | 761.1 29.96 1014.72 1014.72 | 1.2 0.05 1.6 1.6 | 96 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 200-300 656-984 | 20.0 12.4 | 1.8 35 | No precipitation No precipitation | 1 | ||||||||||||||||
05 | 2.8 37 | 750.0 29.53 999.92 999.92 | 760.7 29.95 1014.18 1014.18 | 1.4 0.06 1.87 1.87 | 95 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 200-300 656-984 | 20.0 12.4 | 2.0 36 | No precipitation No precipitation | 1 | ||||||||||||||||
04 | 3.2 38 | 749.6 29.51 999.38 999.38 | 760.4 29.94 1013.78 1013.78 | 2.0 0.08 2.67 2.67 | 92 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 20.0 12.4 | 2.0 36 | No precipitation No precipitation | 1 | ||||||||||||||||
03 | 3.2 38 | 749.2 29.5 998.85 998.85 | 759.9 29.92 1013.12 1013.12 | 2.4 0.09 3.2 3.2 | 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. | 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 | 2.1 36 | No precipitation No precipitation | 1 | ||||||||||||||||
02 | 3.5 38 | 748.6 29.47 998.05 998.05 | 759.3 29.89 1012.32 1012.32 | 2.6 0.1 3.47 3.47 | 92 | 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 | 20.0 12.4 | 2.3 36 | No precipitation No precipitation | 1 | ||||||||||||||||
01 | 3.9 39 | 747.6 29.43 996.72 996.72 | 758.3 29.85 1010.98 1010.98 | 2.2 0.09 2.93 2.93 | 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. | 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 | 2.8 37 | No precipitation No precipitation | 1 | ||||||||||||||||
00 | 4.2 40 | 746.8 29.4 995.65 995.65 | 757.5 29.82 1009.92 1009.92 | 1.8 0.07 2.4 2.4 | 92 | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 20.0 12.4 | 3.0 37 | No precipitation No precipitation | 1 | ||||||||||||||||