2026年3月31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 1015.1 1018.5 x 5.3 3.3 87 2.2 SE 4.9 S x x x x
0:20 1014.9 1018.3 x 5.3 3.3 87 1.3 SSE 4.0 SE x x x x
0:30 1014.7 1018.1 x 5.3 3.3 87 1.8 SE 4.0 SE x x x x
0:40 1014.8 1018.2 x 5.4 3.4 87 1.3 SE 4.5 SE x x x x
0:50 1014.8 1018.2 x 5.3 3.3 87 1.8 SSE 4.5 SE x x x x
1:00 1014.7 1018.1 x 5.3 3.3 87 1.3 SE 3.1 SSE x x x x
1:10 1014.5 1017.9 x 5.3 3.3 87 0.9 SSE 3.1 SE x x x x
1:20 1014.5 1017.9 x 5.4 3.4 87 0.9 SE 2.7 SSE x x x x
1:30 1014.4 1017.8 x 5.4 3.6 88 1.3 SE 2.7 S x x x x
1:40 1014.4 1017.8 x 5.4 3.6 88 0.9 S 2.7 SE x x x x
1:50 1014.2 1017.6 x 5.4 3.6 88 1.8 SE 4.0 SE x x x x
2:00 1014.1 1017.5 x 5.4 3.6 88 1.3 SE 3.1 ESE x x x x
2:10 1014.0 1017.4 x 5.4 3.6 88 1.3 SE 3.1 SE x x x x
2:20 1014.0 1017.4 x 5.4 3.6 88 0.9 S 3.6 SE x x x x
2:30 1013.9 1017.3 x 5.3 3.5 88 0.4 SSE 1.3 SSE x x x x
2:40 1013.8 1017.2 x 5.3 3.5 88 0.9 SSE 2.2 SE x x x x
2:50 1013.6 1017.0 x 5.3 3.5 88 0.0 CALM 0.9 SSE x x x x
3:00 1013.3 1016.7 x 5.3 3.5 88 0.4 SSE 1.3 SSE x x x x
3:10 1013.7 1017.1 x 5.2 3.3 88 0.4 SSE 2.2 SSE x x x x
3:20 1013.4 1016.8 x 5.1 3.3 88 0.4 SSE 1.3 SSE x x x x
3:30 1013.8 1017.2 x 5.3 3.6 89 0.9 SSE 2.2 SSE x x x x
3:40 1013.4 1016.8 x 5.3 3.7 89 0.4 SSE 1.8 SSE x x x x
3:50 1013.4 1016.8 x 5.3 3.7 89 0.4 SSE 1.3 SSE x x x x
4:00 1013.6 1017.0 x 5.2 3.4 88 0.4 SSE 1.3 SSE x x x x
4:10 1013.4 1016.8 x 5.1 3.2 88 0.0 CALM 0.9 SSE x x x x
4:20 1013.3 1016.7 x 5.1 3.2 88 0.0 CALM 0.0 --- x x x x
4:30 1013.3 1016.7 x 5.1 3.3 88 0.0 CALM 0.0 --- x x x x
4:40 1013.4 1016.8 x 5.1 3.2 88 0.0 CALM 0.4 SSE x x x x
4:50 1013.4 1016.8 x 5.0 3.2 88 0.0 CALM 0.0 --- x x x x
5:00 1013.4 1016.8 x 4.9 3.1 88 0.0 CALM 0.0 --- x x x x
5:10 1013.4 1016.8 x 4.8 2.9 87 0.0 CALM 0.0 --- x x x x
5:20 1013.6 1017.0 x 4.7 2.7 87 0.0 CALM 0.0 --- x x x x
5:30 1013.8 1017.2 x 4.7 2.7 87 0.0 CALM 0.0 --- x x x x
5:40 1013.8 1017.2 x 4.7 2.7 87 0.0 CALM 0.0 --- x x x x
5:50 1013.5 1016.9 x 4.7 2.7 87 0.0 CALM 0.0 --- x x x x
6:00 1013.6 1017.0 x 4.8 2.8 87 0.0 CALM 0.0 --- x x x x
6:10 1013.5 1016.9 x 4.8 2.8 87 0.0 CALM 0.0 --- x x x x
6:20 1013.5 1016.9 x 4.9 3.0 87 0.0 CALM 1.8 SSE x x x x
6:30 1013.6 1017.0 x 5.1 3.3 88 0.4 SSE 2.2 SSE x x x x
6:40 1013.5 1016.9 x 5.3 3.5 88 0.9 N 2.2 SSE x x x x
6:50 1013.4 1016.8 x 5.7 3.8 88 0.9 N 1.8 SSE x x x x
7:00 1013.3 1016.7 x 5.9 4.1 88 0.9 N 2.2 SSE x x x x
7:10 1013.5 1016.9 x 6.0 4.2 88 0.4 N 1.8 N x x x x
7:20 1013.4 1016.8 x 6.1 4.3 88 0.9 NNE 1.8 NNE x x x x
7:30 1013.4 1016.8 x 6.2 4.3 88 0.9 ENE 2.7 ESE x x x x
7:40 1013.7 1017.1 x 6.3 4.5 88 0.9 N 2.7 ESE x x x x
7:50 1013.5 1016.8 x 6.6 4.8 88 0.9 N 2.2 SE x x x x
8:00 1013.7 1017.0 x 6.6 4.6 87 0.9 N 1.3 N x x x x
8:10 1013.8 1017.1 x 6.8 4.8 87 0.9 N 1.8 N x x x x
8:20 1013.7 1017.0 x 7.0 4.8 86 0.9 ENE 1.8 ENE x x x x
8:30 1013.8 1017.1 x 7.3 4.9 85 0.4 ENE 1.8 ENE x x x x
8:40 1013.8 1017.1 x 7.7 5.0 83 0.9 ENE 2.2 ENE x x x x
8:50 1013.5 1016.8 x 7.8 5.1 83 0.9 ENE 2.2 ENE x x x x
9:00 1013.7 1017.0 x 8.1 5.2 82 0.4 ENE 1.8 ENE x x x x
9:10 1013.6 1016.9 x 8.4 5.3 81 0.9 NE 2.2 NE x x x x
9:20 1013.6 1016.9 x 8.7 5.4 80 1.3 ESE 2.7 ESE x x x x
9:30 1013.4 1016.7 x 8.3 5.1 80 1.3 ENE 4.0 ENE x x x x
9:40 1013.3 1016.6 x 8.2 5.0 80 1.3 E 3.1 E x x x x
9:50 1013.1 1016.4 x 8.7 5.6 81 0.9 ESE 2.7 E x x x x
10:00 1012.8 1016.1 x 9.0 5.6 79 1.3 NE 2.2 E x x x x
10:10 1012.6 1015.9 x 9.6 5.9 78 1.3 SE 2.7 SSE x x x x
10:20 1012.3 1015.6 x 9.9 5.9 76 0.9 E 2.7 E x x x x
10:30 1012.1 1015.4 x 10.1 6.0 76 0.4 NE 3.1 E x x x x
10:40 1011.8 1015.1 x 10.1 5.2 72 0.9 NE 2.7 NE x x x x
10:50 1011.6 1014.9 x 10.3 5.5 72 0.9 NE 2.2 NNE x x x x
11:00 1011.3 1014.6 x 10.6 5.8 72 1.3 ENE 3.6 NNE x x x x
11:10 1011.2 1014.5 x 11.1 5.6 69 0.9 N 2.2 N x x x x
11:20 1011.0 1014.3 x 10.9 5.5 69 1.8 NE 4.0 ENE x x x x
11:30 1010.6 1013.9 x 11.0 5.5 69 1.3 N 3.6 NNE x x x x
11:40 1010.4 1013.7 x 11.2 5.5 68 1.3 N 4.5 NE x x x x
11:50 1010.4 1013.7 x 11.2 5.5 68 1.8 NNE 5.4 ENE x x x x
12:00 1010.3 1013.6 x 11.4 5.7 68 1.3 NNW 4.0 N x x x x
12:10 1010.3 1013.6 x 11.4 5.5 67 1.3 NW 4.0 N x x x x
12:20 1010.3 1013.6 x 11.7 5.7 67 0.9 WNW 3.1 WNW x x x x
12:30 1010.1 1013.4 x 11.9 5.8 66 1.3 N 3.6 N x x x x
12:40 1010.1 1013.4 x 12.1 5.7 65 0.9 N 3.1 NNE x x x x
12:50 1010.1 1013.4 x 12.2 5.8 65 1.3 N 4.0 WSW x x x x
13:00 1010.0 1013.3 x 12.2 6.1 66 1.3 N 2.7 N x x x x
13:10 1009.8 1013.1 x 11.9 6.2 68 2.2 N 5.4 N x x x x
13:20 1009.8 1013.1 x 11.8 6.3 69 2.2 N 5.4 WNW x x x x
13:30 1009.6 1012.9 x 11.3 5.8 69 3.1 N 5.8 N x x x x
13:40 1009.5 1012.8 x 10.8 5.8 71 3.1 N 7.2 NNW x x x x
13:50 1009.3 1012.6 x 10.9 5.8 71 1.8 N 4.5 NW x x x x
14:00 1009.2 1012.5 x 10.8 5.6 70 2.7 N 6.3 N x x x x
14:10 1009.2 1012.5 x 10.7 5.7 71 2.7 N 6.3 NNW x x x x
14:20 1009.1 1012.4 x 10.6 5.7 72 2.7 NNW 5.8 N x x x x
14:30 1009.0 1012.3 x 10.2 5.7 74 2.7 N 5.4 NNW x x x x
14:40 1008.9 1012.2 x 10.1 5.6 74 2.2 N 5.8 W x x x x
14:50 1008.9 1012.2 x 9.9 5.5 74 2.2 N 6.3 WNW x x x x
15:00 1009.0 1012.3 x 9.9 5.5 74 2.2 N 5.4 NNW x x x x
15:10 1009.0 1012.3 x 10.0 5.6 74 2.2 WNW 4.9 NW x x x x
15:20 1008.8 1012.1 x 9.9 5.7 75 1.8 NW 4.9 NNW x x x x
15:30 1008.6 1011.9 x 9.7 5.3 74 2.2 N 5.8 N x x x x
15:40 1008.6 1011.9 x 9.7 5.3 74 1.8 NW 4.5 N x x x x
15:50 1008.5 1011.8 x 9.6 5.0 73 1.8 N 4.9 NNW x x x x
16:00 1008.7 1012.0 x 9.5 4.9 73 2.2 N 5.4 W x x x x
16:10 1008.7 1012.0 x 9.4 4.8 73 2.2 NW 5.8 N x x x x
16:20 1008.5 1011.8 x 9.3 4.7 73 1.8 NW 4.5 NW x x x x
16:30 1008.3 1011.6 x 9.3 4.5 72 2.2 NW 4.9 NW x x x x
16:40 1008.2 1011.5 x 9.1 3.9 70 1.8 N 4.9 WNW x x x x
16:50 1008.0 1011.3 x 8.9 3.8 70 1.8 N 4.9 N x x x x
17:00 1007.9 1011.2 x 8.8 3.8 71 1.8 N 4.5 NW x x x x
17:10 1007.9 1011.2 x 8.6 4.0 73 1.8 N 4.5 NNW x x x x
17:20 1007.9 1011.2 x 8.4 4.2 75 1.8 NW 4.9 NW x x x x
17:30 1007.9 1011.2 x 8.2 4.2 76 1.8 NNW 4.0 NW x x x x
17:40 1007.7 1011.0 x 8.1 4.3 77 1.8 NW 4.0 WNW x x x x
17:50 1007.7 1011.0 x 7.9 4.5 79 1.3 N 4.9 N x x x x
18:00 1007.8 1011.1 x 7.8 4.5 80 1.3 N 3.6 N x x x x
18:10 1007.7 1011.0 x 7.5 4.3 80 1.3 NW 4.5 NNW x x x x
18:20 1007.8 1011.1 x 7.3 4.2 81 1.8 NW 4.5 N x x x x
18:30 1007.6 1010.9 x 7.2 4.1 81 1.8 N 4.5 NNW x x x x
18:40 1007.5 1010.8 x 7.1 3.5 78 1.3 WNW 4.5 NW x x x x
18:50 1007.6 1010.9 x 7.2 3.2 76 1.3 WNW 4.5 N x x x x
19:00 1007.6 1010.9 x 7.3 2.8 73 1.3 N 4.0 N x x x x
19:10 1007.6 1010.9 x 7.3 2.6 72 1.3 N 4.0 N x x x x
19:20 1007.5 1010.8 x 7.3 2.4 71 1.8 N 4.0 N x x x x
19:30 1007.5 1010.8 x 7.4 2.5 71 1.3 N 4.9 N x x x x
19:40 1007.6 1010.9 x 7.4 2.5 71 1.3 N 4.5 N x x x x
19:50 1007.5 1010.8 x 7.4 2.3 70 1.8 N 5.8 N x x x x
20:00 1007.5 1010.8 x 7.4 2.5 71 1.3 N 4.9 N x x x x
20:10 1007.6 1010.9 x 7.3 2.4 71 1.8 N 4.0 N x x x x
20:20 1007.5 1010.8 x 7.3 2.4 71 1.3 NW 4.0 W x x x x
20:30 1007.5 1010.8 x 7.2 2.3 71 1.3 WNW 4.0 WNW x x x x
20:40 1007.5 1010.8 x 7.2 2.5 72 1.8 NNW 4.5 NW x x x x
20:50 1007.4 1010.7 x 7.2 2.5 72 2.2 NW 4.9 NNW x x x x
21:00 1007.4 1010.7 x 7.1 2.6 73 1.8 WNW 4.5 NW x x x x
21:10 1007.3 1010.6 x 7.1 2.8 74 1.8 N 4.9 NNW x x x x
21:20 1007.2 1010.5 x 7.1 2.9 75 1.8 NW 5.4 N x x x x
21:30 1007.2 1010.5 x 7.1 2.8 74 1.8 WNW 4.5 NW x x x x
21:40 1007.2 1010.5 x 7.1 2.7 74 1.8 NW 4.9 WSW x x x x
21:50 1007.3 1010.6 x 7.1 2.5 73 2.2 N 4.9 NW x x x x
22:00 1007.3 1010.6 x 7.1 2.5 73 2.2 N 5.4 WNW x x x x
22:10 1007.2 1010.5 x 7.0 2.3 72 2.7 WNW 5.8 WNW x x x x
22:20 1007.2 1010.5 x 6.9 2.2 72 1.8 WNW 5.4 WNW x x x x
22:30 1007.3 1010.6 x 6.9 2.2 72 2.2 N 5.4 NNE x x x x
22:40 1007.2 1010.5 x 6.9 2.2 72 1.8 NW 4.9 NW x x x x
22:50 1007.1 1010.4 x 6.9 2.0 71 1.3 N 4.5 NNW x x x x
23:00 1007.0 1010.3 x 6.8 1.7 70 1.8 W 4.5 N x x x x
23:10 1007.1 1010.4 x 6.8 1.5 69 1.8 NW 4.0 NW x x x x
23:20 1007.0 1010.3 x 6.8 1.5 69 1.3 WNW 4.5 NNW x x x x
23:30 1006.9 1010.2 x 6.7 1.4 69 1.3 NW 3.6 N x x x x
23:40 1007.0 1010.3 x 6.7 1.2 68 1.3 NW 4.0 NW x x x x
23:50 1007.1 1010.4 x 6.7 1.0 67 0.9 WNW 2.7 W x x x x
24:00 1007.1 1010.4 x 6.7 1.0 67 1.3 WNW 3.6 W x x x x