Weather archive in Karuizawa
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| 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 24, Wednesday | 16 | 4.4 40 | 674.0 26.54 898.59 898.59 | -0.5 -0.02 -0.67 -0.67 | 100 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain, not freezing, slight. | 8.0 5.0 | 4.4 40 | |||||||||||||||||||
15 | 4.7 40 | 674.2 26.54 898.86 898.86 | -1.3 -0.05 -1.73 -1.73 | 100 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No significant weather observed. | Rain. | No significant weather observed. | 20.0 12.4 | 4.7 40 | 2.0 0.08 | 6 | ||||||||||||||||
14 | 4.8 41 | 674.0 26.54 898.59 898.59 | -2.3 -0.09 -3.07 -3.07 | 100 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 18.0 11.2 | 4.8 41 | |||||||||||||||||||||
13 | 4.5 40 | 674.5 26.56 899.26 899.26 | -2.8 -0.11 -3.73 -3.73 | 100 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain (not freezing). | 9.0 5.6 | 4.5 40 | ||||||||||||||||||||
12 | 3.9 39 | 675.5 26.59 900.59 900.59 | -2.3 -0.09 -3.07 -3.07 | 100 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain, not freezing, slight. | Rain. | Rain. | 4.6 2.9 | 3.9 39 | ||||||||||||||||||
11 | 3.5 38 | 676.3 26.63 901.66 901.66 | -1.3 -0.05 -1.73 -1.73 | 100 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain, not freezing, slight. | 5.0 3.1 | 3.5 38 | ||||||||||||||||||||
10 | 2.9 37 | 677.3 26.67 902.99 902.99 | -0.7 -0.03 -0.93 -0.93 | 100 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain, not freezing, slight. | 6.0 3.7 | 2.9 37 | ||||||||||||||||||||
09 | 2.6 37 | 677.8 26.69 903.66 903.66 | -0.4 -0.02 -0.53 -0.53 | 100 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain, not freezing, slight. | Snow or ice pellets. | Rain. | -3.1 26 | 5.0 3.1 | 2.6 37 | 4.0 0.16 | 12 | |||||||||||||||
08 | 1.6 35 | 677.6 26.68 903.39 903.39 | -0.6 -0.02 -0.8 -0.8 | 100 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain (or drizzle) and snow, slight. | 5.0 3.1 | 1.6 35 | ||||||||||||||||||||
07 | 0.5 33 | 678.0 26.69 903.93 903.93 | -0.8 -0.03 -1.07 -1.07 | 100 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain (or drizzle) and snow, slight. | 3.9 2.4 | 0.5 33 | ||||||||||||||||||||
06 | 0.2 32 | 678.2 26.7 904.19 904.19 | -1.0 -0.04 -1.33 -1.33 | 100 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain (or drizzle) and snow, slight. | Snow or ice pellets. | Rain. | 3.5 2.2 | 0.2 32 | ||||||||||||||||||
05 | 0.1 32 | 678.2 26.7 904.19 904.19 | -1.4 -0.06 -1.87 -1.87 | 100 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain (or drizzle) and snow, slight. | 4.8 3.0 | 0.1 32 | ||||||||||||||||||||
04 | -0.2 32 | 678.8 26.72 904.99 904.99 | -0.9 -0.04 -1.2 -1.2 | 100 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Snow, slight. | 6.0 3.7 | -0.2 32 | ||||||||||||||||||||
03 | -0.4 31 | 679.2 26.74 905.53 905.53 | -1.1 -0.04 -1.47 -1.47 | 100 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Snow, moderate. | Snow or ice pellets. | Rain. | 4.4 2.7 | -0.4 31 | 2.0 0.08 | 6 | ||||||||||||||||
02 | -0.2 32 | 679.6 26.76 906.06 906.06 | -1.2 -0.05 -1.6 -1.6 | 99 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Snow, slight. | 4.1 2.6 | -0.3 31 | ||||||||||||||||||||
01 | -1.7 29 | 679.7 26.76 906.19 906.19 | -1.5 -0.06 -2 -2 | 81 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Snow, slight. | 20.0 12.4 | -4.5 24 | ||||||||||||||||||||
00 | -1.9 29 | 680.3 26.78 906.99 906.99 | -0.9 -0.04 -1.2 -1.2 | 83 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.0 12.4 | -4.4 24 | |||||||||||||||||||||
| December 23, Tuesday | 23 | -2.2 28 | 680.8 26.8 907.66 907.66 | -0.6 -0.02 -0.8 -0.8 | 83 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.0 12.4 | -4.8 23 | ||||||||||||||||||||
22 | -2.6 27 | 681.2 26.82 908.19 908.19 | -0.2 -0.01 -0.27 -0.27 | 83 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.0 12.4 | -5.1 23 | |||||||||||||||||||||
21 | -3.0 27 | 681.2 26.82 908.19 908.19 | -0.2 -0.01 -0.27 -0.27 | 83 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 2.7 37 | 20.0 12.4 | -5.5 22 | No precipitation No precipitation | 12 | ||||||||||||||||||
20 | -3.0 27 | 681.4 26.83 908.46 908.46 | 0.3 0.01 0.4 0.4 | 83 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20.0 12.4 | -5.5 22 | |||||||||||||||||||||
19 | -2.8 27 | 681.4 26.83 908.46 908.46 | 0.5 0.02 0.67 0.67 | 83 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.0 12.4 | -5.3 22 | |||||||||||||||||||||
18 | -2.5 28 | 681.4 26.83 908.46 908.46 | 0.1 0 0.13 0.13 | 83 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20.0 12.4 | -5.1 23 | |||||||||||||||||||||
17 | -2.1 28 | 681.1 26.81 908.06 908.06 | -0.6 -0.02 -0.8 -0.8 | 80 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.0 12.4 | -5.1 23 | |||||||||||||||||||||
16 | -1.1 30 | 680.9 26.81 907.79 907.79 | -1.2 -0.05 -1.6 -1.6 | 76 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20.0 12.4 | -4.9 23 | |||||||||||||||||||||