Weather archive in Nagano
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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 15, Monday | 15 | 3.8 39 | 726.4 28.6 968.45 968.45 | 764.8 30.11 1019.65 1019.65 | 1.0 0.04 1.33 1.33 | 79 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Rain (not freezing). | Rain. | No significant weather observed. | 20.0 12.4 | 0.5 33 | 0.5 0.02 | 6 | ||||||||||||||
14 | 3.2 38 | 725.9 28.58 967.79 967.79 | 764.3 30.09 1018.98 1018.98 | 0.6 0.02 0.8 0.8 | 86 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Rain, not freezing, slight. | 20.0 12.4 | 1.1 34 | |||||||||||||||||||
13 | 2.9 37 | 725.5 28.56 967.25 967.25 | 763.9 30.07 1018.45 1018.45 | 0.0 0 0 0 | 86 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Rain (or drizzle) and snow, slight. | 20.0 12.4 | 0.8 33 | |||||||||||||||||||
12 | 3.2 38 | 725.4 28.56 967.12 967.12 | 763.8 30.07 1018.32 1018.32 | 0.5 0.02 0.67 0.67 | 89 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain, not freezing, slight. | Rain. | No significant weather observed. | 20.0 12.4 | 1.6 35 | |||||||||||||||||
11 | 2.2 36 | 725.3 28.56 966.99 966.99 | 763.8 30.07 1018.32 1018.32 | 1.0 0.04 1.33 1.33 | 92 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain (not freezing). | 20.0 12.4 | 1.0 34 | |||||||||||||||||||
10 | 0.8 33 | 725.5 28.56 967.25 967.25 | 764.2 30.09 1018.85 1018.85 | 2.4 0.09 3.2 3.2 | 97 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (or drizzle) and snow, slight. | 10.0 6.2 | 0.4 33 | |||||||||||||||||||
09 | 0.4 33 | 724.9 28.54 966.45 966.45 | 763.7 30.07 1018.18 1018.18 | 2.7 0.11 3.6 3.6 | 99 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (or drizzle) and snow, slight. | Rain. | Rain. | 0.2 32 | 1.9 1.2 | 0.3 33 | 18.0 0.71 | 12 | ||||||||||||||
08 | 0.3 33 | 724.3 28.52 965.65 965.65 | 763.0 30.04 1017.25 1017.25 | 2.7 0.11 3.6 3.6 | 99 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain (or drizzle) and snow, slight. | 1.2 0.8 | 0.2 32 | |||||||||||||||||||
07 | 0.2 32 | 723.1 28.47 964.05 964.05 | 761.8 29.99 1015.65 1015.65 | 2.3 0.09 3.07 3.07 | 99 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (or drizzle) and snow, slight. | 3.3 2.1 | 0.1 32 | |||||||||||||||||||
06 | 0.2 32 | 722.2 28.43 962.85 962.85 | 760.8 29.95 1014.32 1014.32 | 2.1 0.08 2.8 2.8 | 99 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (or drizzle) and snow, slight. | Rain. | Rain. | 5.0 3.1 | 0.1 32 | |||||||||||||||||
05 | 0.3 33 | 721.6 28.41 962.05 962.05 | 760.3 29.93 1013.65 1013.65 | 2.4 0.09 3.2 3.2 | 99 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (or drizzle) and snow, slight. | 4.6 2.9 | 0.2 32 | |||||||||||||||||||
04 | 0.2 32 | 720.8 28.38 960.99 960.99 | 759.4 29.9 1012.45 1012.45 | 2.5 0.1 3.33 3.33 | 99 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (or drizzle) and snow, moderate or heavy. | 2.7 1.7 | 0.1 32 | |||||||||||||||||||
03 | 0.3 33 | 720.1 28.35 960.05 960.05 | 758.5 29.86 1011.25 1011.25 | 2.8 0.11 3.73 3.73 | 98 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (or drizzle) and snow, moderate or heavy. | Rain. | No significant weather observed. | 2.2 1.4 | 0.0 32 | 10.0 0.39 | 6 | |||||||||||||||
02 | 0.8 33 | 719.2 28.31 958.85 958.85 | 757.6 29.83 1010.05 1010.05 | 2.7 0.11 3.6 3.6 | 97 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (or drizzle) and snow, moderate or heavy. | 6.0 3.7 | 0.4 33 | |||||||||||||||||||
01 | 2.2 36 | 718.3 28.28 957.65 957.65 | 756.4 29.78 1008.45 1008.45 | 1.6 0.06 2.13 2.13 | 92 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain (or drizzle) and snow, moderate or heavy. | 15.0 9.3 | 1.0 34 | |||||||||||||||||||
00 | 4.6 40 | 717.3 28.24 956.32 956.32 | 755.0 29.72 1006.58 1006.58 | 1.1 0.04 1.47 1.47 | 76 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Rain, not freezing, slight. | Rain. | No significant weather observed. | 20.0 12.4 | 0.6 33 | |||||||||||||||||
| December 14, Sunday | 23 | 3.2 38 | 716.5 28.21 955.25 955.25 | 754.4 29.7 1005.78 1005.78 | 0.5 0.02 0.67 0.67 | 88 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.0 12.4 | 1.4 35 | |||||||||||||||||||
22 | 3.4 38 | 716.7 28.22 955.52 955.52 | 754.6 29.71 1006.05 1006.05 | 1.0 0.04 1.33 1.33 | 93 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (not freezing). | 20.0 12.4 | 2.4 36 | |||||||||||||||||||
21 | 4.2 40 | 716.2 28.2 954.86 954.86 | 754.0 29.69 1005.25 1005.25 | 0.7 0.03 0.93 0.93 | 83 | Wind blowing from the south-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (not freezing). | Rain. | No significant weather observed. | 7.1 45 | 20.0 12.4 | 1.6 35 | Trace of precipitation Trace of precipitation | 12 | ||||||||||||||
20 | 4.9 41 | 716.0 28.19 954.59 954.59 | 753.7 29.67 1004.85 1004.85 | 1.1 0.04 1.47 1.47 | 84 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Rain, not freezing, slight. | 20.0 12.4 | 2.4 36 | |||||||||||||||||||
19 | 4.0 39 | 715.7 28.18 954.19 954.19 | 753.4 29.66 1004.45 1004.45 | 1.0 0.04 1.33 1.33 | 95 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (not freezing). | 11.0 6.8 | 3.3 38 | |||||||||||||||||||
18 | 5.7 42 | 715.5 28.17 953.92 953.92 | 753.0 29.65 1003.92 1003.92 | 1.1 0.04 1.47 1.47 | 78 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Rain, not freezing, slight. | Rain. | No significant weather observed. | 20.0 12.4 | 2.2 36 | |||||||||||||||||
17 | 5.2 41 | 714.9 28.15 953.12 953.12 | 752.4 29.62 1003.12 1003.12 | 0.5 0.02 0.67 0.67 | 92 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20.0 12.4 | 4.0 39 | ||||||||||||||||||||
16 | 6.2 43 | 714.7 28.14 952.86 952.86 | 752.0 29.61 1002.58 1002.58 | 0.2 0.01 0.27 0.27 | 87 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.0 12.4 | 4.2 40 | ||||||||||||||||||||
15 | 6.7 44 | 714.4 28.13 952.46 952.46 | 751.7 29.59 1002.18 1002.18 | -0.6 -0.02 -0.8 -0.8 | 86 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No significant weather observed. | Rain. | No significant weather observed. | 20.0 12.4 | 4.5 40 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||||
