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 | |
| 2023 March 28, Tuesday | 20 | -3.0 27 | 746.9 29.41 995.79 995.79 | 757.6 29.83 1010.05 1010.05 | 0.7 0.03 0.93 0.93 | 87 | 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 | 600-1000 1968-3281 | 50.0 31.1 | -4.9 23 | No precipitation No precipitation | 1 | |||||||||||||||
19 | -1.5 29 | 746.7 29.4 995.52 995.52 | 757.3 29.81 1009.65 1009.65 | 0.4 0.02 0.53 0.53 | 79 | 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 | 50.0 31.1 | -4.7 24 | No precipitation No precipitation | 1 | ||||||||||||||||
18 | 0.0 32 | 746.3 29.38 994.99 994.99 | 757.0 29.8 1009.25 1009.25 | 0.4 0.02 0.53 0.53 | 67 | no clouds no clouds no clouds | Cloud development not observed or not observable. | Shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 40.0 24.9 | -5.5 22 | No precipitation No precipitation | 1 | ||||||||||||||||
17 | -0.1 32 | 746.2 29.38 994.85 994.85 | 756.9 29.8 1009.12 1009.12 | 0.5 0.02 0.67 0.67 | 71 | 50%. 5/10. 4 oktas | Snow | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | 50.0 31.1 | -4.7 24 | No precipitation No precipitation | 1 | ||||||||||||||||
16 | -0.9 30 | 746.3 29.38 994.99 994.99 | 757.0 29.8 1009.25 1009.25 | 0.9 0.04 1.2 1.2 | 76 | 50%. 5/10. 4 oktas | Rain shower(s) or intermittent rain, slight. | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 35.0 21.8 | -4.6 24 | No precipitation No precipitation | 1 | ||||||||||||||||
15 | 0.6 33 | 745.9 29.37 994.45 994.45 | 756.5 29.78 1008.58 1008.58 | 0.6 0.02 0.8 0.8 | 69 | 60%. 6/10. 5 oktas | Freezing drizzle or freezing rain not falling as shower(s). | Shower(s). | Rain and snow or other types of solid precipitation | 60%. 6/10. 5 oktas | 1500-2000 4921-6562 | 35.0 21.8 | -4.5 24 | No precipitation No precipitation | 1 | ||||||||||||||
14 | 0.2 32 | 745.7 29.36 994.19 994.19 | 756.4 29.78 1008.45 1008.45 | 0.6 0.02 0.8 0.8 | 75 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Precipitation, slight or moderate. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 600-1000 1968-3281 | 35.0 21.8 | -3.8 25 | No precipitation No precipitation | 1 | ||||||||||||||||
13 | 0.4 33 | 745.4 29.35 993.79 993.79 | 756.0 29.76 1007.92 1007.92 | 0.6 0.02 0.8 0.8 | 78 | 70 – 80%. 7/10 – 8/10. 6 oktas | Snow | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 25.0 15.5 | -3.0 27 | No precipitation No precipitation | 1 | ||||||||||||||||
12 | -0.9 30 | 745.3 29.34 993.65 993.65 | 756.0 29.76 1007.92 1007.92 | 0.8 0.03 1.07 1.07 | 92 | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | Shower(s). | Snow and/or other types of solid precipitation | 100%. 10/10. 8 oktas | 200-300 656-984 | 2.4 1.5 | -2.0 28 | 2.0 0.08 | 1 | ||||||||||||||
11 | -1.4 29 | 745.1 29.33 993.39 993.39 | 755.8 29.76 1007.65 1007.65 | 1.0 0.04 1.33 1.33 | 91 | 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. | 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 | 1.7 1.1 | -2.7 27 | No precipitation No precipitation | 1 | ||||||||||||||||
10 | -2.3 28 | 744.8 29.32 992.99 992.99 | 755.5 29.74 1007.25 1007.25 | 1.1 0.04 1.47 1.47 | 96 | 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 | 7.0 4.4 | -2.8 27 | 0.2 0.01 | 1 | ||||||||||||||||
09 | -2.9 27 | 744.5 29.31 992.59 992.59 | 755.2 29.73 1006.85 1006.85 | 1.1 0.04 1.47 1.47 | 96 | 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), slight. | Shower(s). | Snow and/or other types of solid precipitation | -2.9 27 | -2.3 28 | 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 | 1.2 0.8 | -3.4 26 | 3.0 0.12 | 12 | ||||||||||||
08 | -2.7 27 | 744.1 29.3 992.05 992.05 | 754.8 29.72 1006.32 1006.32 | 1.0 0.04 1.33 1.33 | 97 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 13.0 8.1 | -3.1 26 | No precipitation No precipitation | 1 | ||||||||||||||||
07 | -2.5 28 | 743.7 29.28 991.52 991.52 | 754.4 29.7 1005.78 1005.78 | 1.1 0.04 1.47 1.47 | 98 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 2.6 1.6 | -2.8 27 | 0.3 0.01 | 1 | ||||||||||||||||
06 | -2.4 28 | 743.4 29.27 991.12 991.12 | 754.1 29.69 1005.38 1005.38 | 1.0 0.04 1.33 1.33 | 98 | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | Shower(s). | Snow and/or other types of solid precipitation | 100%. 10/10. 8 oktas | 100-200 328-656 | 12.0 7.5 | -2.7 27 | 0.1 | 1 | ||||||||||||||
05 | -2.4 28 | 743.1 29.26 990.72 990.72 | 753.7 29.67 1004.85 1004.85 | 0.8 0.03 1.07 1.07 | 99 | 100%. 10/10. 8 oktas | Snow shower(s) or intermittent snow, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 7.0 4.4 | -2.6 27 | No precipitation No precipitation | 1 | ||||||||||||||||
04 | -2.4 28 | 742.6 29.24 990.05 990.05 | 753.3 29.66 1004.32 1004.32 | 0.7 0.03 0.93 0.93 | 98 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 13.0 8.1 | -2.7 27 | 0.1 | 1 | ||||||||||||||||
03 | -2.6 27 | 742.4 29.23 989.79 989.79 | 753.1 29.65 1004.05 1004.05 | 0.7 0.03 0.93 0.93 | 98 | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | Snow and/or other types of solid precipitation | Drizzle. | 100%. 10/10. 8 oktas | 100-200 328-656 | 10.0 6.2 | -2.9 27 | 0.1 | 1 | ||||||||||||||
02 | -2.4 28 | 742.3 29.22 989.65 989.65 | 752.9 29.64 1003.78 1003.78 | 0.9 0.04 1.2 1.2 | 98 | 100%. 10/10. 8 oktas | Ice pellets, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 7.0 4.4 | -2.7 27 | 0.2 0.01 | 1 | ||||||||||||||||
01 | -2.3 28 | 741.9 29.21 989.12 989.12 | 752.5 29.63 1003.25 1003.25 | 0.8 0.03 1.07 1.07 | 98 | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 2.6 1.6 | -2.6 27 | 0.9 0.04 | 1 | ||||||||||||||||
00 | -2.4 28 | 741.7 29.2 988.85 988.85 | 752.4 29.62 1003.12 1003.12 | 1.0 0.04 1.33 1.33 | 97 | 100%. 10/10. 8 oktas | Intermittent fall of snowflakes, moderate at time of observation. | Snow and/or other types of solid precipitation | Drizzle. | 100%. 10/10. 8 oktas | 100-200 328-656 | 0.6 0.4 | -2.8 27 | 1.0 0.04 | 1 | ||||||||||||||
| March 27, Monday | 23 | -2.5 28 | 741.4 29.19 988.45 988.45 | 752.0 29.61 1002.58 1002.58 | 1.0 0.04 1.33 1.33 | 96 | 100%. 10/10. 8 oktas | Snow grains | 100%. 10/10. 8 oktas | 100-200 328-656 | 2.5 1.6 | -3.0 27 | 0.1 | 1 | |||||||||||||||
22 | -2.6 27 | 741.1 29.18 988.05 988.05 | 751.7 29.59 1002.18 1002.18 | 1.5 0.06 2 2 | 96 | 100%. 10/10. 8 oktas | Drizzle, freezing, slight. | 100%. 10/10. 8 oktas | 200-300 656-984 | 20.0 12.4 | -3.2 26 | No precipitation No precipitation | 1 | ||||||||||||||||
21 | -2.8 27 | 740.7 29.16 987.52 987.52 | 751.4 29.58 1001.78 1001.78 | 1.4 0.06 1.87 1.87 | 95 | 100%. 10/10. 8 oktas | Snow grains (with or without fog). | Snow and/or other types of solid precipitation | Cloud covering 1/2 or less of the sky throughout the appropriate period. | -4.3 24 | -2.8 27 | 100%. 10/10. 8 oktas | 200-300 656-984 | 14.0 8.7 | -3.5 26 | 2.0 0.08 | 12 | ||||||||||||
20 | -2.9 27 | 740.4 29.15 987.12 987.12 | 751.0 29.57 1001.25 1001.25 | 1.4 0.06 1.87 1.87 | 94 | 100%. 10/10. 8 oktas | Snow grains | 100%. 10/10. 8 oktas | 200-300 656-984 | 5.0 3.1 | -3.8 25 | 0.1 | 1 | ||||||||||||||||