2026年3月15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 1018.6 1022.0 x 2.7 1.6 92 1.8 NW 4.5 WNW x x x x
0:20 1018.5 1021.9 x 2.7 1.6 92 1.8 NW 4.9 WNW x x x x
0:30 1018.5 1021.9 x 2.8 1.6 92 2.2 N 5.4 NW x x x x
0:40 1018.5 1021.9 x 2.7 1.6 92 1.8 N 4.5 WNW x x x x
0:50 1018.3 1021.7 x 2.8 1.6 92 1.8 WNW 5.8 NNW x x x x
1:00 1018.4 1021.8 x 2.8 1.7 92 2.2 N 5.4 WNW x x x x
1:10 1018.3 1021.7 x 2.8 1.6 92 1.8 WNW 4.9 NW x x x x
1:20 1018.1 1021.5 x 2.8 1.6 92 2.2 N 5.8 NNW x x x x
1:30 1018.1 1021.5 x 2.7 1.6 92 2.2 NW 4.9 N x x x x
1:40 1017.9 1021.3 x 2.7 1.6 92 1.8 N 4.5 NW x x x x
1:50 1017.8 1021.2 x 2.7 1.5 92 1.8 WNW 4.5 NW x x x x
2:00 1017.8 1021.2 x 2.7 1.6 92 1.8 NW 4.5 NW x x x x
2:10 1017.6 1021.0 x 2.7 1.4 91 1.8 NW 4.5 N x x x x
2:20 1017.5 1020.9 x 2.7 1.4 91 2.2 N 6.3 WNW x x x x
2:30 1017.6 1021.0 x 2.7 1.3 91 2.2 N 5.4 WNW x x x x
2:40 1017.6 1021.0 x 2.6 1.4 92 2.7 N 5.4 N x x x x
2:50 1017.4 1020.8 x 2.4 1.3 92 1.8 NW 4.5 NW x x x x
3:00 1017.6 1021.0 x 2.4 1.3 92 1.8 NW 4.9 NW x x x x
3:10 1017.5 1020.9 x 2.4 1.2 92 2.2 WNW 4.9 WNW x x x x
3:20 1017.5 1020.9 x 2.4 1.2 92 1.8 NW 4.9 N x x x x
3:30 1017.7 1021.1 x 2.3 1.2 92 1.3 NW 4.0 WSW x x x x
3:40 1017.6 1021.0 x 2.3 1.2 92 2.2 N 5.4 WNW x x x x
3:50 1017.6 1021.0 x 2.3 1.1 92 1.8 WNW 4.9 NW x x x x
4:00 1017.6 1021.0 x 2.2 1.1 92 1.8 NW 6.3 N x x x x
4:10 1017.7 1021.1 x 2.3 1.1 92 1.8 NW 4.9 N x x x x
4:20 1017.7 1021.1 x 2.2 0.9 91 1.3 W 4.9 NW x x x x
4:30 1017.6 1021.0 x 2.2 0.8 91 2.2 N 5.8 NW x x x x
4:40 1017.6 1021.0 x 2.2 0.8 91 2.2 N 5.8 N x x x x
4:50 1017.4 1020.8 x 2.2 0.8 91 1.8 NW 4.9 NW x x x x
5:00 1017.5 1020.9 x 2.2 0.7 90 1.8 N 4.0 W x x x x
5:10 1017.5 1020.9 x 2.2 0.7 90 2.2 WNW 6.3 NW x x x x
5:20 1017.5 1020.9 x 2.2 0.5 89 1.8 WNW 5.8 NW x x x x
5:30 1017.4 1020.8 x 2.1 0.5 89 1.8 WNW 4.0 W x x x x
5:40 1017.5 1020.9 x 2.1 0.3 88 1.3 N 3.6 NW x x x x
5:50 1017.6 1021.0 x 2.1 0.3 88 1.3 N 3.6 NW x x x x
6:00 1017.5 1020.9 x 2.2 0.3 87 1.3 W 3.6 N x x x x
6:10 1017.6 1021.0 x 2.4 0.3 86 1.8 W 3.6 NNW x x x x
6:20 1017.7 1021.1 x 2.5 0.4 86 1.3 WNW 4.0 N x x x x
6:30 1017.6 1021.0 x 2.7 0.6 86 1.3 NW 3.6 W x x x x
6:40 1017.7 1021.1 x 2.7 0.6 86 1.3 NW 3.6 W x x x x
6:50 1017.8 1021.2 x 2.8 0.5 85 1.3 N 4.0 N x x x x
7:00 1017.9 1021.3 x 2.9 0.6 85 1.3 N 2.7 NW x x x x
7:10 1017.9 1021.3 x 3.0 0.7 85 0.9 NW 3.1 WNW x x x x
7:20 1017.7 1021.1 x 3.1 0.6 84 1.8 N 4.5 N x x x x
7:30 1017.9 1021.3 x 3.4 0.6 82 1.3 NW 4.9 NNW x x x x
7:40 1017.9 1021.3 x 3.5 0.5 81 1.3 NW 4.0 WSW x x x x
7:50 1018.0 1021.4 x 3.6 0.7 81 0.9 N 4.5 NNW x x x x
8:00 1018.1 1021.5 x 3.8 0.6 80 1.3 N 3.6 WNW x x x x
8:10 1018.0 1021.4 x 3.9 0.6 79 1.8 NW 5.4 NNW x x x x
8:20 1018.0 1021.4 x 4.1 0.8 79 2.2 N 5.4 W x x x x
8:30 1018.0 1021.4 x 4.1 0.4 77 2.2 N 5.4 N x x x x
8:40 1017.9 1021.3 x 4.3 0.6 77 1.8 WNW 5.4 NNW x x x x
8:50 1017.9 1021.3 x 4.1 0.4 77 1.8 WNW 4.5 WNW x x x x
9:00 1017.8 1021.2 x 4.5 0.8 77 1.8 N 4.9 ENE x x x x
9:10 1017.8 1021.2 x 5.1 0.7 73 2.2 NW 4.9 NW x x x x
9:20 1017.7 1021.1 x 5.2 0.5 72 2.2 N 4.9 N x x x x
9:30 1017.6 1021.0 x 5.1 0.2 71 2.2 N 6.7 NW x x x x
9:40 1017.6 1021.0 x 5.2 0.6 72 1.8 NW 4.9 WNW x x x x
9:50 1017.5 1020.9 x 4.9 0.1 71 2.2 N 5.4 NNW x x x x
10:00 1017.5 1020.9 x 5.0 0.4 72 2.7 N 5.8 N x x x x
10:10 1017.3 1020.7 x 5.6 0.6 70 2.2 NW 5.8 NW x x x x
10:20 1017.2 1020.6 x 5.2 0.0 69 2.2 N 5.8 NNE x x x x
10:30 1017.0 1020.4 x 5.2 -0.5 67 2.7 N 5.4 NNW x x x x
10:40 1016.9 1020.3 x 5.6 0.2 68 2.2 N 5.8 N x x x x
10:50 1016.8 1020.2 x 5.6 -0.1 67 2.2 N 5.4 N x x x x
11:00 1016.8 1020.2 x 5.9 0.0 66 1.8 N 5.4 NE x x x x
11:10 1016.7 1020.1 x 5.6 -0.1 67 2.7 N 5.8 NNE x x x x
11:20 1016.6 1020.0 x 5.6 0.0 67 2.2 NNE 4.9 NNW x x x x
11:30 1016.6 1020.0 x 5.7 0.0 67 2.2 N 4.5 NNE x x x x
11:40 1016.4 1019.8 x 5.8 0.1 67 2.2 N 4.9 NNW x x x x
11:50 1016.3 1019.7 x 6.4 0.5 66 1.3 N 4.5 NE x x x x
12:00 1016.0 1019.4 x 6.3 0.6 67 1.8 N 4.5 NW x x x x
12:10 1015.8 1019.2 x 6.2 0.3 66 1.8 N 6.3 WNW x x x x
12:20 1015.6 1019.0 x 6.6 0.7 66 1.3 N 4.0 NW x x x x
12:30 1015.6 1019.0 x 5.8 0.4 68 2.2 N 4.0 NNW x x x x
12:40 1015.6 1019.0 x 6.2 0.7 68 1.8 N 4.9 NNE x x x x
12:50 1015.4 1018.8 x 6.0 0.5 68 2.2 N 5.4 NNE x x x x
13:00 1015.2 1018.6 x 6.4 0.8 67 1.8 N 4.0 WNW x x x x
13:10 1015.2 1018.6 x 6.3 0.6 67 2.2 N 4.5 NE x x x x
13:20 1015.2 1018.6 x 6.1 0.6 68 2.2 N 4.9 N x x x x
13:30 1015.0 1018.4 x 6.3 0.9 68 2.2 N 4.5 N x x x x
13:40 1015.0 1018.4 x 5.9 0.4 68 1.8 N 4.0 N x x x x
13:50 1015.1 1018.5 x 5.9 0.6 69 1.8 N 4.0 NW x x x x
14:00 1015.0 1018.4 x 5.8 0.5 69 1.8 N 6.3 N x x x x
14:10 1015.1 1018.5 x 5.9 0.6 69 1.8 N 4.9 N x x x x
14:20 1015.0 1018.4 x 5.9 0.6 69 2.2 N 6.7 NNW x x x x
14:30 1015.0 1018.4 x 5.9 0.6 69 1.8 N 4.5 N x x x x
14:40 1015.0 1018.4 x 5.8 0.5 69 2.7 N 5.8 NNW x x x x
14:50 1015.0 1018.4 x 5.6 0.6 70 2.2 N 4.9 NNE x x x x
15:00 1015.1 1018.5 x 5.7 0.7 70 1.3 WNW 4.0 N x x x x
15:10 1015.2 1018.6 x 5.6 0.7 71 1.8 N 4.0 NNW x x x x
15:20 1015.2 1018.6 x 5.6 0.7 71 1.8 NNW 4.0 NNW x x x x
15:30 1015.2 1018.6 x 5.6 0.7 71 1.3 NW 4.5 N x x x x
15:40 1015.3 1018.7 x 5.4 0.6 71 1.8 N 4.5 N x x x x
15:50 1015.3 1018.7 x 5.3 0.7 72 1.3 N 3.6 N x x x x
16:00 1015.3 1018.7 x 5.1 0.7 73 2.2 N 4.5 NNW x x x x
16:10 1015.3 1018.7 x 4.9 0.5 73 1.3 N 3.6 NNE x x x x
16:20 1015.3 1018.7 x 4.9 0.7 74 1.3 N 2.7 N x x x x
16:30 1015.3 1018.7 x 5.1 0.8 74 1.3 N 2.7 N x x x x
16:40 1015.3 1018.7 x 5.1 0.8 74 0.9 NW 2.7 NNW x x x x
16:50 1015.5 1018.9 x 5.0 0.7 74 0.9 NW 1.8 NW x x x x
17:00 1015.4 1018.8 x 5.0 0.7 74 0.9 NW 2.2 NW x x x x
17:10 1015.4 1018.8 x 4.9 0.6 74 1.3 NNW 3.1 NNE x x x x
17:20 1015.5 1018.9 x 4.7 0.7 75 1.3 N 3.6 NNE x x x x
17:30 1015.5 1018.9 x 4.6 0.5 75 0.9 N 2.2 NNE x x x x
17:40 1015.7 1019.1 x 4.4 0.5 76 0.9 NNE 1.8 NNE x x x x
17:50 1015.8 1019.2 x 4.2 0.4 76 0.4 NNE 1.8 NNE x x x x
18:00 1015.7 1019.1 x 4.1 0.2 76 0.4 N 1.3 N x x x x
18:10 1015.8 1019.2 x 3.8 0.2 77 0.0 CALM 0.4 N x x x x
18:20 1015.9 1019.3 x 3.7 0.1 77 0.4 N 0.9 N x x x x
18:30 1016.0 1019.4 x 3.6 0.1 78 0.0 CALM 0.9 N x x x x
18:40 1016.1 1019.5 x 3.5 0.2 79 0.4 N 1.3 N x x x x
18:50 1016.2 1019.6 x 3.4 0.1 79 0.0 CALM 0.9 N x x x x
19:00 1016.2 1019.6 x 3.3 0.0 79 0.0 CALM 0.4 N x x x x
19:10 1016.2 1019.6 x 3.1 -0.2 79 0.0 CALM 0.0 --- x x x x
19:20 1016.2 1019.6 x 2.8 -0.3 80 0.0 CALM 0.9 N x x x x
19:30 1016.2 1019.6 x 2.7 -0.4 80 0.0 CALM 0.4 N x x x x
19:40 1016.2 1019.6 x 2.6 -0.4 81 0.0 CALM 0.0 --- x x x x
19:50 1016.3 1019.7 x 2.4 -0.5 81 0.0 CALM 0.0 --- x x x x
20:00 1016.3 1019.7 x 2.2 -0.7 81 0.0 CALM 0.0 --- x x x x
20:10 1016.3 1019.7 x 2.1 -0.7 82 0.0 CALM 0.0 --- x x x x
20:20 1016.2 1019.6 x 1.9 -0.8 82 0.0 CALM 0.0 --- x x x x
20:30 1016.3 1019.7 x 1.8 -1.0 82 0.0 CALM 0.0 --- x x x x
20:40 1016.3 1019.7 x 1.7 -1.1 82 0.0 CALM 0.0 --- x x x x
20:50 1016.2 1019.6 x 1.5 -1.1 83 0.0 CALM 0.9 N x x x x
21:00 1016.2 1019.6 x 1.4 -1.2 83 0.0 CALM 0.9 N x x x x
21:10 1016.2 1019.6 x 1.3 -1.3 83 0.4 N 0.9 N x x x x
21:20 1016.3 1019.7 x 1.2 -1.2 84 0.0 CALM 0.9 N x x x x
21:30 1016.2 1019.6 x 1.1 -1.5 83 0.4 N 0.9 N x x x x
21:40 1016.2 1019.6 x 0.9 -1.5 84 0.0 CALM 0.9 N x x x x
21:50 1016.2 1019.6 x 0.8 -1.6 84 0.0 CALM 0.9 N x x x x
22:00 1016.2 1019.6 x 0.7 -1.7 84 0.0 CALM 0.9 N x x x x
22:10 1016.1 1019.5 x 0.6 -1.8 84 0.4 N 1.3 N x x x x
22:20 1016.1 1019.5 x 0.3 -2.1 84 0.4 WNW 0.9 N x x x x
22:30 1016.1 1019.5 x 0.2 -2.2 84 0.0 CALM 0.9 WNW x x x x
22:40 1015.9 1019.3 x -0.1 -2.4 84 0.4 WNW 0.9 WNW x x x x
22:50 1016.0 1019.4 x -0.2 -2.7 83 0.4 WNW 1.3 WNW x x x x
23:00 1016.0 1019.4 x -0.3 -2.9 83 0.9 WNW 1.3 WNW x x x x
23:10 1016.1 1019.5 x -0.4 -3.0 83 0.4 WNW 1.3 N x x x x
23:20 1016.1 1019.5 x -0.5 -3.0 83 0.9 W 1.8 N x x x x
23:30 1015.9 1019.3 x -0.7 -3.2 83 0.4 W 1.3 N x x x x
23:40 1016.1 1019.5 x -0.8 -3.4 83 0.4 W 1.3 N x x x x
23:50 1016.1 1019.5 x -0.9 -3.5 83 0.4 W 0.9 W x x x x
24:00 1016.3 1019.7 x -0.8 -3.4 83 0.4 W 1.3 WSW x x x x