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 May 13, Wednesday | 11 | 13.8 57 | 738.1 29.06 984.05 984.05 | 748.3 29.46 997.65 997.65 | 79 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 60%. 6/10. 5 oktas | 1500-2000 4921-6562 | 20.0 12.4 | 10.2 50 | No precipitation No precipitation | 1 | |||||||||||||||||
10 | 13.1 56 | 738.1 29.06 984.05 984.05 | 748.3 29.46 997.65 997.65 | 79 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 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 | 20.0 12.4 | 9.6 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
09 | 12.2 54 | 737.8 29.05 983.65 983.65 | 748.1 29.45 997.38 997.38 | 84 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 10.8 51 | 12.4 54 | 60%. 6/10. 5 oktas | 1500-2000 4921-6562 | 20.0 12.4 | 9.5 49 | No precipitation No precipitation | 12 | ||||||||||||||||
08 | 11.4 53 | 737.9 29.05 983.79 983.79 | 748.2 29.46 997.52 997.52 | 86 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 20.0 12.4 | 9.1 48 | No precipitation No precipitation | 1 | ||||||||||||||||||
07 | 10.8 51 | 737.9 29.05 983.79 983.79 | 748.2 29.46 997.52 997.52 | 85 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | 20.0 12.4 | 8.3 47 | No precipitation No precipitation | 1 | ||||||||||||||||||
06 | 11.0 52 | 737.8 29.05 983.65 983.65 | 748.1 29.45 997.38 997.38 | 82 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 20.0 12.4 | 8.0 46 | No precipitation No precipitation | 1 | ||||||||||||||||||
05 | 11.3 52 | 737.8 29.05 983.65 983.65 | 748.1 29.45 997.38 997.38 | 79 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 20.0 12.4 | 7.7 46 | No precipitation No precipitation | 1 | ||||||||||||||||||
04 | 11.0 52 | 737.9 29.05 983.79 983.79 | 748.2 29.46 997.52 997.52 | 80 | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 20.0 12.4 | 7.6 46 | No precipitation No precipitation | 1 | |||||||||||||||||
03 | 11.0 52 | 738.1 29.06 984.05 984.05 | 748.3 29.46 997.65 997.65 | 80 | 100%. 10/10. 8 oktas | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 20.0 12.4 | 7.7 46 | No precipitation No precipitation | 1 | ||||||||||||||||||
02 | 11.3 52 | 738.1 29.06 984.05 984.05 | 748.5 29.47 997.92 997.92 | 79 | 100%. 10/10. 8 oktas | 60%. 6/10. 5 oktas | 1500-2000 4921-6562 | 20.0 12.4 | 7.8 46 | No precipitation No precipitation | 1 | ||||||||||||||||||
01 | 11.3 52 | 738.4 29.07 984.45 984.45 | 748.6 29.47 998.05 998.05 | 79 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 20.0 12.4 | 7.8 46 | No precipitation No precipitation | 1 | ||||||||||||||||||
00 | 11.4 53 | 738.7 29.08 984.85 984.85 | 749.0 29.49 998.58 998.58 | 79 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 20.0 12.4 | 7.9 46 | No precipitation No precipitation | 1 | ||||||||||||||||||
| May 12, Tuesday | 23 | 11.7 53 | 739.0 29.09 985.25 985.25 | 749.3 29.5 998.98 998.98 | 80 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 20.0 12.4 | 8.4 47 | No precipitation No precipitation | 1 | |||||||||||||||||
22 | 11.5 53 | 739.2 29.1 985.52 985.52 | 749.5 29.51 999.25 999.25 | 87 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 20.0 12.4 | 9.4 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
21 | 12.0 54 | 739.4 29.11 985.79 985.79 | 749.7 29.52 999.52 999.52 | 85 | 100%. 10/10. 8 oktas | 9.5 49 | 12.4 54 | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 20.0 12.4 | 9.5 49 | 3.0 0.12 | 12 | ||||||||||||||||
20 | 12.3 54 | 739.4 29.11 985.79 985.79 | 749.7 29.52 999.52 999.52 | 87 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 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. | 20.0 12.4 | 10.1 50 | No precipitation No precipitation | 1 | ||||||||||||||||||
19 | 12.1 54 | 739.6 29.12 986.05 986.05 | 749.8 29.52 999.65 999.65 | 88 | 100%. 10/10. 8 oktas | Rain shower(s) or intermittent rain, slight. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 20.0 12.4 | 10.1 50 | No precipitation No precipitation | 1 | |||||||||||||||||
18 | 11.7 53 | 739.8 29.13 986.32 986.32 | 750.1 29.53 1000.05 1000.05 | 88 | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 20.0 12.4 | 9.7 49 | 0.1 | 1 | |||||||||||||||||
17 | 11.9 53 | 739.9 29.13 986.45 986.45 | 750.1 29.53 1000.05 1000.05 | 91 | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 20.0 12.4 | 10.5 51 | 0.1 | 1 | |||||||||||||||||
16 | 10.9 52 | 740.2 29.14 986.85 986.85 | 750.5 29.55 1000.58 1000.58 | 95 | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 17.0 10.6 | 10.1 50 | 0.7 0.03 | 1 | |||||||||||||||||
15 | 9.9 50 | 740.5 29.15 987.25 987.25 | 750.9 29.56 1001.12 1001.12 | 95 | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 15.0 9.3 | 9.1 48 | 1.0 0.04 | 1 | |||||||||||||||||
14 | 9.8 50 | 741.1 29.18 988.05 988.05 | 751.4 29.58 1001.78 1001.78 | 92 | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 19.0 11.8 | 8.5 47 | 0.5 0.02 | 1 | |||||||||||||||||
13 | 10.8 51 | 741.3 29.19 988.32 988.32 | 751.6 29.59 1002.05 1002.05 | 77 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Rain shower(s) or intermittent rain, slight. | 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 | 18.0 11.2 | 6.9 44 | 0.1 | 1 | |||||||||||||||||
12 | 11.7 53 | 741.7 29.2 988.85 988.85 | 752.1 29.61 1002.72 1002.72 | 67 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Rain (not freezing). | 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 | 20.0 12.4 | 5.8 42 | 0.1 | 1 | |||||||||||||||||
11 | 11.9 53 | 742.0 29.21 989.25 989.25 | 752.2 29.61 1002.85 1002.85 | 61 | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 2000-2500 6562-8202 | 20.0 12.4 | 4.5 40 | No precipitation No precipitation | 1 | ||||||||||||||||||