2026年1月17日　札幌白石
(北緯43度1分、東経141度26分　標高 21m)

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1時間毎の観測値

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※赤文字は日最大値

※日最大瞬間風速の起時は-10分の誤差を持ちます。

時刻 気圧（hPa) 降水量(mm) 気温(℃) 露点温度(℃) 相対湿度(%) 風向・風速(m/s) THSW指数(℃) 日射量(W/㎡) 最高日射量(W/㎡) 全天日射量(MJ/㎡)
現地 海面 平均 風向 最大風速 風向
0:10 1010.6 1014.1 x -8.8 -11.0 84 0.9 S 2.2 S x x x x
0:20 1010.6 1014.1 x -8.8 -10.9 85 0.9 S 1.3 S x x x x
0:30 1010.6 1014.1 x -8.8 -10.9 85 0.9 S 1.8 S x x x x
0:40 1010.6 1014.1 x -8.9 -11.0 85 0.4 S 0.9 S x x x x
0:50 1010.6 1014.1 x -8.9 -11.0 85 0.9 SW 2.2 SSW x x x x
1:00 1010.7 1014.2 x -8.9 -11.0 85 0.9 SW 1.8 SW x x x x
1:10 1010.8 1014.3 x -8.8 -10.9 85 0.9 SSW 1.8 SSW x x x x
1:20 1010.8 1014.3 x -8.6 -10.5 86 0.9 SSW 1.8 SSW x x x x
1:30 1010.9 1014.4 x -8.3 -10.2 86 1.3 SSW 2.2 SSW x x x x
1:40 1011.0 1014.5 x -8.2 -10.2 85 0.4 SSW 1.8 SSW x x x x
1:50 1010.8 1014.3 x -8.2 -10.2 85 0.4 SSW 0.9 SSW x x x x
2:00 1011.1 1014.6 x -8.1 -10.2 85 0.0 CALM 0.9 SSW x x x x
2:10 1011.0 1014.5 x -8.0 -10.1 85 0.0 CALM 0.0 --- x x x x
2:20 1010.9 1014.4 x -7.9 -10.0 85 0.4 SSW 1.3 SSW x x x x
2:30 1010.8 1014.3 x -7.7 -9.8 85 0.4 SSW 1.3 SSW x x x x
2:40 1010.8 1014.3 x -7.6 -9.5 86 0.4 SSW 1.8 SSW x x x x
2:50 1010.6 1014.1 x -7.5 -9.6 85 0.9 SSW 1.8 SSW x x x x
3:00 1010.6 1014.1 x -7.4 -9.5 85 0.9 SSW 1.8 SSW x x x x
3:10 1010.6 1014.1 x -7.3 -9.4 85 0.4 SSW 1.8 SSW x x x x
3:20 1010.5 1014.0 x -7.3 -9.4 85 0.9 SSW 1.3 SSW x x x x
3:30 1010.6 1014.1 x -7.3 -9.4 85 0.9 SSW 1.8 SSW x x x x
3:40 1010.6 1014.1 x -7.2 -9.3 85 0.9 SSW 1.8 SSW x x x x
3:50 1010.6 1014.1 x -7.1 -9.2 85 0.4 SSW 1.8 SSW x x x x
4:00 1010.6 1014.1 x -7.1 -9.2 85 0.4 SSW 1.3 SSW x x x x
4:10 1010.7 1014.2 x -7.0 -9.1 85 0.0 CALM 0.9 SSW x x x x
4:20 1010.6 1014.1 x -7.0 -9.2 84 0.0 CALM 0.4 SSW x x x x
4:30 1010.3 1013.8 x -7.1 -9.3 84 0.9 SSW 1.8 SSW x x x x
4:40 1010.5 1014.0 x -7.2 -9.4 84 0.4 SSW 1.3 SSW x x x x
4:50 1010.6 1014.1 x -7.2 -9.3 85 0.4 SSW 0.9 SSW x x x x
5:00 1010.6 1014.1 x -7.2 -9.3 85 0.9 SSW 1.3 SSW x x x x
5:10 1010.7 1014.2 x -7.1 -9.2 85 0.9 SSW 1.8 SSW x x x x
5:20 1010.7 1014.2 x -7.1 -9.2 85 0.4 SSW 1.3 SSW x x x x
5:30 1010.7 1014.2 x -7.1 -9.2 85 0.4 SSW 1.8 SSW x x x x
5:40 1010.6 1014.1 x -7.2 -9.3 85 0.4 SSW 0.9 SSW x x x x
5:50 1010.6 1014.1 x -7.3 -9.4 85 0.4 SSW 1.8 SSW x x x x
6:00 1010.5 1014.0 x -7.3 -9.4 85 0.9 WSW 3.1 W x x x x
6:10 1010.7 1014.2 x -7.4 -9.5 85 0.4 WSW 2.2 WSW x x x x
6:20 1010.9 1014.4 x -7.6 -9.7 85 0.4 WSW 1.8 WSW x x x x
6:30 1010.8 1014.3 x -7.8 -9.9 85 0.0 CALM 1.3 WSW x x x x
6:40 1010.7 1014.2 x -8.0 -10.1 85 0.0 CALM 0.9 WSW x x x x
6:50 1010.7 1014.2 x -8.0 -9.9 86 0.0 CALM 0.9 WSW x x x x
7:00 1010.5 1014.0 x -7.9 -9.9 86 0.4 WSW 0.9 WSW x x x x
7:10 1010.5 1014.0 x -7.8 -9.8 86 0.4 WSW 0.9 WSW x x x x
7:20 1010.6 1014.1 x -7.7 -9.7 86 0.4 WSW 0.9 WSW x x x x
7:30 1010.6 1014.1 x -7.6 -9.3 87 0.0 CALM 0.4 WSW x x x x
7:40 1010.5 1014.0 x -7.4 -9.2 87 0.0 CALM 0.9 N x x x x
7:50 1010.7 1014.2 x -7.2 -9.0 87 0.0 CALM 0.9 WSW x x x x
8:00 1010.6 1014.1 x -6.9 -8.7 87 0.0 CALM 0.9 WSW x x x x
8:10 1010.5 1014.0 x -6.6 -8.4 87 0.0 CALM 0.9 N x x x x
8:20 1010.6 1014.1 x -6.3 -8.1 87 0.0 CALM 0.4 N x x x x
8:30 1010.5 1014.0 x -5.8 -7.6 87 0.0 CALM 0.4 WSW x x x x
8:40 1010.7 1014.2 x -5.4 -7.2 87 0.0 CALM 0.0 --- x x x x
8:50 1010.7 1014.2 x -4.9 -6.9 86 0.0 CALM 0.0 --- x x x x
9:00 1010.6 1014.1 x -4.6 -6.8 84 0.0 CALM 0.0 --- x x x x
9:10 1010.7 1014.2 x -4.1 -6.7 82 0.0 CALM 0.0 --- x x x x
9:20 1010.5 1014.0 x -3.6 -6.6 80 0.0 CALM 0.0 --- x x x x
9:30 1010.5 1014.0 x -3.2 -6.3 79 0.0 CALM 0.0 --- x x x x
9:40 1010.5 1014.0 x -2.8 -6.3 77 0.0 CALM 0.0 --- x x x x
9:50 1010.4 1013.8 x -2.4 -6.3 75 0.0 CALM 0.0 --- x x x x
10:00 1010.3 1013.7 x -2.2 -6.4 73 0.4 SW 1.8 SSW x x x x
10:10 1010.3 1013.7 x -1.9 -6.1 73 0.4 SSW 1.3 SSW x x x x
10:20 1010.3 1013.7 x -1.8 -6.2 72 0.4 SSW 0.9 SSW x x x x
10:30 1010.1 1013.5 x -1.5 -6.1 71 0.9 SSW 1.8 SSW x x x x
10:40 1009.8 1013.2 x -1.2 -6.3 68 0.4 SSE 2.7 SSE x x x x
10:50 1009.9 1013.3 x -0.9 -6.3 67 0.9 SSE 2.2 SSE x x x x
11:00 1009.8 1013.2 x -0.7 -6.4 65 0.9 S 3.1 S x x x x
11:10 1009.8 1013.2 x -0.5 -6.5 64 0.4 S 1.8 S x x x x
11:20 1009.5 1012.9 x -0.5 -6.7 63 0.4 S 1.8 S x x x x
11:30 1009.5 1012.9 x -0.2 -6.8 61 0.4 S 2.2 S x x x x
11:40 1009.5 1012.9 x -0.3 -6.9 61 0.9 SSE 2.2 SSE x x x x
11:50 1009.4 1012.8 x -0.1 -6.5 62 1.3 SSW 3.1 SSW x x x x
12:00 1009.4 1012.8 x 0.6 -6.3 60 0.9 SSW 1.8 SSW x x x x
12:10 1009.3 1012.7 x 0.6 -6.5 59 0.9 SW 3.1 W x x x x
12:20 1009.1 1012.5 x 0.7 -6.7 58 0.9 W 1.8 W x x x x
12:30 1009.0 1012.4 x 0.5 -6.4 60 0.9 W 2.7 W x x x x
12:40 1008.7 1012.1 x 0.4 -7.1 57 0.4 W 1.3 N x x x x
12:50 1008.5 1011.9 x 0.2 -7.4 57 0.4 NW 1.3 W x x x x
13:00 1008.4 1011.8 x 0.3 -7.2 57 0.9 NW 1.8 NW x x x x
13:10 1008.2 1011.6 x 0.3 -7.0 58 0.4 NW 1.3 NW x x x x
13:20 1008.2 1011.6 x 0.3 -6.8 59 0.4 NW 1.3 NW x x x x
13:30 1008.1 1011.5 x 0.1 -7.0 59 0.4 NW 1.8 NW x x x x
13:40 1008.1 1011.5 x 0.0 -6.8 60 0.9 N 1.8 N x x x x
13:50 1008.1 1011.5 x -0.1 -7.0 60 0.9 N 1.8 N x x x x
14:00 1008.0 1011.4 x -0.2 -7.0 60 0.4 N 1.3 N x x x x
14:10 1008.3 1011.7 x -0.3 -6.3 64 1.8 N 4.0 N x x x x
14:20 1008.3 1011.7 x -0.3 -6.5 63 1.8 ESE 4.0 SE x x x x
14:30 1008.4 1011.8 x -0.4 -6.6 63 1.8 E 4.0 ESE x x x x
14:40 1008.3 1011.7 x -0.6 -6.7 63 1.8 N 4.5 SE x x x x
14:50 1008.3 1011.7 x -0.6 -6.8 63 1.8 N 4.0 N x x x x
15:00 1008.4 1011.8 x -0.7 -6.7 64 1.8 N 4.9 N x x x x
15:10 1008.4 1011.8 x -0.7 -6.5 65 1.8 N 4.5 ESE x x x x
15:20 1008.4 1011.8 x -0.8 -6.5 65 2.2 N 5.4 ESE x x x x
15:30 1008.3 1011.7 x -0.9 -6.4 66 2.2 N 5.4 N x x x x
15:40 1008.2 1011.6 x -1.0 -6.2 68 1.8 E 4.5 E x x x x
15:50 1008.2 1011.6 x -1.1 -6.0 69 1.8 E 3.6 SE x x x x
16:00 1008.1 1011.5 x -1.2 -5.9 70 1.8 ESE 4.9 E x x x x
16:10 1008.1 1011.5 x -1.3 -5.9 71 2.2 ESE 3.6 E x x x x
16:20 1008.3 1011.7 x -1.4 -6.0 71 1.8 ESE 3.6 ESE x x x x
16:30 1008.3 1011.7 x -1.6 -6.0 72 1.3 E 2.7 E x x x x
16:40 1008.3 1011.7 x -1.7 -6.1 72 0.9 E 1.8 E x x x x
16:50 1008.4 1011.8 x -1.8 -6.0 73 0.4 E 1.3 E x x x x
17:00 1008.5 1011.9 x -1.8 -5.9 74 0.4 E 1.8 E x x x x
17:10 1008.5 1011.9 x -1.8 -5.9 74 0.4 E 1.3 E x x x x
17:20 1008.6 1012.0 x -1.8 -5.7 75 0.9 E 1.3 E x x x x
17:30 1008.6 1012.0 x -1.8 -5.6 75 1.8 SE 4.0 SE x x x x
17:40 1008.7 1012.1 x -1.7 -5.5 75 0.9 SE 1.8 SE x x x x
17:50 1008.8 1012.2 x -1.7 -5.5 75 0.9 S 2.2 S x x x x
18:00 1009.1 1012.5 x -1.6 -5.5 75 0.9 S 2.2 WNW x x x x
18:10 1009.0 1012.4 x -1.6 -5.3 76 1.3 WNW 3.1 WNW x x x x
18:20 1009.1 1012.5 x -1.8 -5.5 76 0.9 W 2.7 W x x x x
18:30 1009.2 1012.6 x -1.9 -5.4 77 0.9 W 2.7 W x x x x
18:40 1009.2 1012.6 x -2.1 -5.4 78 0.9 WNW 2.7 W x x x x
18:50 1009.2 1012.6 x -2.2 -5.4 79 0.9 WNW 2.2 WNW x x x x
19:00 1009.4 1012.8 x -2.3 -5.3 80 0.9 WNW 1.3 WNW x x x x
19:10 1009.2 1012.6 x -2.3 -5.1 81 0.9 WNW 2.2 N x x x x
19:20 1009.2 1012.6 x -2.5 -5.2 82 0.9 NW 2.2 N x x x x
19:30 1009.2 1012.6 x -2.7 -5.2 83 0.9 WNW 2.2 WNW x x x x
19:40 1009.0 1012.5 x -3.0 -5.6 82 0.9 SSW 2.2 SW x x x x
19:50 1009.1 1012.6 x -3.2 -6.0 81 0.4 SSW 1.8 SSW x x x x
20:00 1009.0 1012.5 x -3.3 -6.1 81 0.9 SSW 2.2 SSW x x x x
20:10 1009.2 1012.7 x -3.4 -6.1 82 0.4 SSW 1.3 SSW x x x x
20:20 1009.2 1012.7 x -3.7 -6.3 82 0.4 SSW 1.3 SSW x x x x
20:30 1009.2 1012.7 x -3.8 -6.1 84 0.9 E 2.7 E x x x x
20:40 1009.2 1012.7 x -4.1 -6.4 84 0.9 ENE 3.1 ENE x x x x
20:50 1009.0 1012.5 x -4.1 -6.9 81 1.8 SW 4.0 WSW x x x x
21:00 1009.1 1012.6 x -4.1 -7.7 76 2.2 WSW 4.5 WSW x x x x
21:10 1009.2 1012.7 x -4.1 -8.2 73 0.9 WSW 3.1 WSW x x x x
21:20 1009.4 1012.9 x -4.1 -8.6 71 0.0 CALM 1.3 WSW x x x x
21:30 1009.6 1013.1 x -4.4 -8.9 71 0.4 WSW 1.3 WSW x x x x
21:40 1009.5 1013.0 x -4.5 -8.8 72 0.9 WSW 1.3 WSW x x x x
21:50 1009.6 1013.1 x -4.7 -9.0 72 0.0 CALM 0.9 WSW x x x x
22:00 1009.4 1012.9 x -4.9 -9.0 73 0.0 CALM 1.3 WSW x x x x
22:10 1009.5 1013.0 x -5.1 -9.1 73 0.9 WSW 2.2 WSW x x x x
22:20 1009.4 1012.9 x -5.0 -9.1 73 0.9 WSW 1.8 WSW x x x x
22:30 1009.5 1013.0 x -5.1 -9.2 73 0.9 WSW 1.3 N x x x x
22:40 1009.3 1012.8 x -5.2 -9.3 73 0.9 WSW 2.7 S x x x x
22:50 1009.2 1012.7 x -5.2 -9.3 73 0.9 S 2.2 S x x x x
23:00 1009.2 1012.7 x -5.3 -9.4 73 0.9 S 2.2 S x x x x
23:10 1009.2 1012.7 x -5.1 -9.1 73 1.3 SW 3.1 SSW x x x x
23:20 1009.2 1012.7 x -4.7 -9.1 71 1.3 N 2.7 N x x x x
23:30 1009.1 1012.6 x -4.5 -9.1 70 0.4 N 1.3 N x x x x
23:40 1009.0 1012.5 x -4.6 -9.3 70 0.4 N 1.3 N x x x x
23:50 1008.9 1012.4 x -4.7 -8.9 72 1.3 N 2.7 N x x x x
24:00 1008.9 1012.4 x -4.4 -8.6 73 1.3 N 4.0 N x x x x