2026年4月28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 1006.5 1009.8 8.3 5.7 84 2.7 N 8.0 N x x x x
0:20 1006.4 1009.7 8.2 5.5 83 3.1 N 7.2 WNW x x x x
0:30 1006.7 1010.0 8.1 5.4 83 3.6 N 8.0 N x x x x
0:40 1006.6 1009.9 7.9 5.4 84 4.0 N 8.0 NW x x x x
0:50 1006.5 1009.8 7.9 5.4 84 2.7 N 7.2 WNW x x x x
1:00 1006.6 1009.9 7.9 5.4 84 2.2 N 6.3 NNW x x x x
1:10 1006.7 1010.0 7.8 5.4 85 2.7 N 6.7 NNW x x x x
1:20 1006.5 1009.8 7.7 5.3 85 3.1 N 8.0 NW x x x x
1:30 1006.5 1009.8 7.7 5.3 85 2.2 N 7.2 NW x x x x
1:40 1006.6 1009.9 7.7 5.3 85 1.8 N 4.9 WSW x x x x
1:50 1006.7 1010.0 7.7 5.2 84 2.7 N 6.7 WNW x x x x
2:00 1006.6 1009.9 7.8 5.1 83 2.2 N 7.2 N x x x x
2:10 1006.7 1010.0 7.9 5.1 82 2.2 N 6.7 NNE x x x x
2:20 1006.8 1010.1 7.9 5.0 82 2.7 N 6.7 WNW x x x x
2:30 1006.8 1010.1 7.8 4.8 81 2.7 N 6.7 N x x x x
2:40 1006.9 1010.2 7.8 4.6 80 3.1 N 7.6 WNW x x x x
2:50 1006.8 1010.1 7.8 4.5 80 2.7 N 6.3 N x x x x
3:00 1007.0 1010.3 7.7 4.5 80 2.7 N 7.2 N x x x x
3:10 1006.9 1010.2 7.7 4.5 80 3.1 N 5.8 NNW x x x x
3:20 1007.1 1010.4 7.7 4.3 79 2.2 NW 4.9 NNW x x x x
3:30 1007.2 1010.5 7.6 4.2 79 2.7 N 7.2 NW x x x x
3:40 1007.2 1010.5 7.4 4.0 79 2.7 N 6.7 N x x x x
3:50 1007.3 1010.6 7.3 4.1 80 2.7 N 4.9 NNW x x x x
4:00 1007.2 1010.5 7.2 3.8 79 2.7 N 6.3 NNW x x x x
4:10 1007.2 1010.5 7.2 3.8 79 2.2 N 4.9 N x x x x
4:20 1007.1 1010.4 7.2 3.6 78 3.1 N 7.6 WNW x x x x
4:30 1007.3 1010.6 7.2 3.8 79 3.6 N 7.6 WNW x x x x
4:40 1007.4 1010.7 7.2 3.8 79 2.2 WNW 6.3 N x x x x
4:50 1007.5 1010.8 7.2 3.8 79 2.2 WNW 4.9 WNW x x x x
5:00 1007.4 1010.7 7.3 3.9 79 1.3 WNW 5.4 N x x x x
5:10 1007.4 1010.7 7.3 3.9 79 2.7 N 6.7 NW x x x x
5:20 1007.4 1010.7 7.3 3.7 78 3.1 N 5.4 W x x x x
5:30 1007.4 1010.7 7.3 3.7 78 2.2 N 7.2 WSW x x x x
5:40 1007.4 1010.7 7.3 3.7 78 2.7 N 6.3 N x x x x
5:50 1007.5 1010.8 7.4 3.8 78 2.7 N 5.4 N x x x x
6:00 1007.7 1011.0 7.4 3.4 76 3.1 N 7.2 N x x x x
6:10 1007.8 1011.1 7.5 3.5 76 3.1 W 7.6 W x x x x
6:20 1007.7 1011.0 7.6 3.5 75 2.7 WNW 5.8 WNW x x x x
6:30 1007.7 1011.0 7.7 3.4 74 2.7 N 6.7 WSW x x x x
6:40 1007.8 1011.1 7.8 3.6 75 1.8 N 7.2 WNW x x x x
6:50 1007.9 1011.2 7.9 3.7 75 2.7 NW 6.7 N x x x x
7:00 1007.8 1011.1 7.8 3.7 75 2.2 N 5.8 N x x x x
7:10 1007.8 1011.1 8.0 3.8 75 2.2 N 4.9 W x x x x
7:20 1007.9 1011.2 8.1 3.8 74 2.2 N 4.9 WNW x x x x
7:30 1007.9 1011.2 8.2 3.8 74 2.7 N 6.7 NW x x x x
7:40 1007.8 1011.1 8.3 4.0 74 1.8 WNW 4.9 N x x x x
7:50 1007.9 1011.2 8.2 3.9 74 3.1 W 7.2 W x x x x
8:00 1008.0 1011.3 8.2 4.1 75 2.7 W 6.7 WNW x x x x
8:10 1008.0 1011.3 8.3 4.2 75 1.8 WNW 6.3 W x x x x
8:20 1008.1 1011.4 8.4 4.2 75 2.2 WNW 6.3 WNW x x x x
8:30 1008.2 1011.5 8.6 4.4 75 2.2 NW 5.4 NNW x x x x
8:40 1008.3 1011.6 8.8 4.4 74 2.7 W 6.7 WNW x x x x
8:50 1008.4 1011.7 8.9 4.6 74 3.1 W 6.7 WNW x x x x
9:00 1008.4 1011.7 9.1 4.7 74 2.2 W 7.2 W x x x x
9:10 1008.4 1011.7 9.2 4.6 73 2.7 N 6.7 WNW x x x x
9:20 1008.3 1011.6 9.3 4.7 73 3.1 N 6.7 W x x x x
9:30 1008.4 1011.7 9.4 4.8 73 2.2 N 6.7 WNW x x x x
9:40 1008.4 1011.7 9.3 4.7 73 2.7 N 6.7 N x x x x
9:50 1008.4 1011.7 9.3 4.7 73 1.8 NW 4.9 W x x x x
10:00 1008.3 1011.6 9.4 4.8 73 2.2 N 6.7 NW x x x x
10:10 1008.5 1011.8 9.6 4.8 72 3.1 N 7.6 WNW x x x x
10:20 1008.4 1011.7 9.6 5.0 73 2.2 WNW 6.7 NNW x x x x
10:30 1008.4 1011.7 9.7 4.9 72 2.7 N 6.3 NW x x x x
10:40 1008.4 1011.7 9.8 5.0 72 2.7 WNW 6.3 WNW x x x x
10:50 1008.3 1011.6 10.3 5.2 71 2.7 WNW 5.8 NNW x x x x
11:00 1008.4 1011.7 10.1 4.8 70 2.7 N 6.7 N x x x x
11:10 1008.3 1011.6 10.1 4.9 70 2.7 NW 5.8 W x x x x
11:20 1008.3 1011.6 10.1 4.8 70 3.1 N 8.0 N x x x x
11:30 1008.3 1011.6 10.1 4.8 70 2.7 N 6.3 WNW x x x x
11:40 1008.3 1011.6 9.9 4.9 71 2.7 N 6.7 N x x x x
11:50 1008.4 1011.7 9.8 4.8 71 3.1 N 6.3 NNW x x x x
12:00 1008.4 1011.7 9.6 4.8 72 2.7 N 8.5 NW x x x x
12:10 1008.4 1011.7 9.9 5.1 72 3.6 N 8.5 W x x x x
12:20 1008.6 1011.9 10.3 4.8 69 3.1 N 7.2 W x x x x
12:30 1008.7 1012.0 10.4 4.9 69 3.1 N 9.4 N x x x x
12:40 1008.7 1012.0 9.4 4.4 71 4.0 N 7.6 N x x x x
12:50 1008.9 1012.2 9.4 4.6 72 2.7 N 6.7 NW x x x x
13:00 1008.8 1012.1 9.4 4.6 72 2.7 N 5.8 NNW x x x x
13:10 1008.8 1012.1 9.9 4.7 70 2.7 N 8.0 N x x x x
13:20 1008.7 1012.0 10.7 5.4 70 3.1 N 7.6 N x x x x
13:30 1008.8 1012.1 10.7 5.0 68 3.6 N 8.5 NW x x x x
13:40 1008.8 1012.1 10.7 5.2 69 3.6 N 8.0 NW x x x x
13:50 1008.9 1012.2 10.2 4.8 69 4.0 N 9.4 N x x x x
14:00 1008.8 1012.1 10.0 4.8 70 4.0 N 9.8 WNW x x x x
14:10 1009.1 1012.4 10.2 5.0 70 4.0 N 8.5 W x x x x
14:20 1008.9 1012.2 10.2 5.0 70 3.6 N 8.5 N x x x x
14:30 1008.9 1012.2 9.9 4.7 70 4.5 N 8.5 NNW x x x x
14:40 1009.0 1012.3 9.9 4.7 70 3.6 N 7.6 N x x x x
14:50 1009.1 1012.4 9.7 4.5 70 3.6 N 8.5 N x x x x
15:00 1009.0 1012.3 10.2 4.7 69 3.1 N 8.5 WNW x x x x
15:10 1009.0 1012.3 10.0 4.8 70 3.1 N 8.9 NNW x x x x
15:20 1009.2 1012.5 9.7 4.5 70 3.6 N 7.6 WNW x x x x
15:30 1009.3 1012.6 9.2 4.4 72 3.1 N 7.2 W x x x x
15:40 1009.4 1012.7 8.8 4.1 72 3.1 N 6.7 N x x x x
15:50 1009.2 1012.5 8.8 4.3 73 1.8 N 4.5 NW x x x x
16:00 1009.2 1012.5 8.7 3.9 72 2.2 N 5.4 NW x x x x
16:10 1009.2 1012.5 8.6 3.8 72 2.2 N 6.3 N x x x x
16:20 1009.2 1012.5 8.7 4.0 72 1.8 N 5.8 WNW x x x x
16:30 1009.1 1012.4 8.6 3.8 72 2.2 N 6.3 N x x x x
16:40 1009.2 1012.5 8.5 3.9 73 1.8 N 5.4 NNW x x x x
16:50 1009.2 1012.5 8.4 4.0 74 2.2 N 4.9 N x x x x
17:00 1009.2 1012.5 8.2 3.9 74 2.7 N 7.2 NW x x x x
17:10 1009.4 1012.7 8.1 3.7 74 2.7 N 5.4 WNW x x x x
17:20 1009.4 1012.7 8.1 3.9 75 1.3 NNW 4.5 NW x x x x
17:30 1009.3 1012.6 7.8 3.6 75 2.7 N 5.4 NNW x x x x
17:40 1009.4 1012.7 7.6 3.6 76 1.8 N 6.7 NW x x x x
17:50 1009.4 1012.7 7.5 3.4 75 2.7 N 5.4 NW x x x x
18:00 1009.5 1012.8 7.4 3.4 76 2.7 N 4.9 NNE x x x x
18:10 1009.5 1012.8 7.3 3.4 76 2.7 N 4.9 NW x x x x
18:20 1009.6 1012.9 7.3 3.3 76 2.2 N 4.9 WNW x x x x
18:30 1009.8 1013.1 7.2 3.3 76 2.2 N 4.5 NNW x x x x
18:40 1009.8 1013.1 7.2 3.1 75 2.2 NNW 5.8 NNW x x x x
18:50 1010.0 1013.3 7.2 3.1 75 1.8 N 5.4 NNW x x x x
19:00 1010.2 1013.5 7.2 3.1 75 1.8 N 4.9 NW x x x x
19:10 1010.3 1013.6 7.2 3.2 76 2.2 N 4.9 N x x x x
19:20 1010.6 1013.9 7.2 3.3 76 0.9 N 2.2 NNW x x x x
19:30 1010.7 1014.0 7.3 3.3 76 1.3 N 3.6 N x x x x
19:40 1011.0 1014.3 7.3 3.1 75 1.8 N 4.0 NNW x x x x
19:50 1011.2 1014.5 7.3 2.9 74 1.3 N 4.0 N x x x x
20:00 1011.3 1014.6 7.3 2.9 74 0.9 N 3.6 NNW x x x x
20:10 1011.5 1014.8 7.3 2.9 74 1.3 N 3.6 NW x x x x
20:20 1011.6 1014.9 7.3 2.8 73 1.8 WNW 4.5 WNW x x x x
20:30 1011.8 1015.1 7.3 2.6 72 1.8 N 4.0 NNW x x x x
20:40 1011.9 1015.2 7.3 2.6 72 1.3 N 3.6 NW x x x x
20:50 1011.8 1015.1 7.3 2.6 72 1.3 N 3.1 NNE x x x x
21:00 1011.9 1015.2 7.2 2.5 72 1.3 N 2.2 N x x x x
21:10 1011.8 1015.1 7.2 2.5 72 1.3 N 3.1 NNE x x x x
21:20 1011.8 1015.1 7.2 2.5 72 1.3 WNW 3.6 WNW x x x x
21:30 1011.6 1014.9 7.2 2.5 72 1.3 N 4.0 NNW x x x x
21:40 1011.7 1015.0 7.1 2.5 73 1.3 N 3.6 N x x x x
21:50 1011.6 1014.9 7.0 2.7 74 2.2 N 5.4 N x x x x
22:00 1011.5 1014.8 6.8 2.5 74 2.7 N 5.4 N x x x x
22:10 1011.5 1014.8 6.7 2.6 75 1.8 NW 4.5 NNW x x x x
22:20 1011.4 1014.7 6.6 2.5 75 1.3 NNW 3.1 WNW x x x x
22:30 1011.3 1014.6 6.6 2.5 75 1.3 N 4.9 N x x x x
22:40 1011.3 1014.6 6.5 2.2 74 0.9 NW 2.2 NNW x x x x
22:50 1011.3 1014.6 6.5 2.2 74 1.3 N 3.6 N x x x x
23:00 1011.2 1014.5 6.5 2.0 73 0.9 N 2.7 NNW x x x x
23:10 1011.2 1014.5 6.4 2.0 73 0.9 NW 3.1 WNW x x x x
23:20 1011.4 1014.7 6.4 2.0 73 0.9 N 2.2 NNE x x x x
23:30 1011.3 1014.6 6.4 1.9 73 0.9 N 2.7 NNW x x x x
23:40 1011.2 1014.5 6.2 1.9 74 0.9 N 2.2 N x x x x
23:50 1011.2 1014.5 5.9 1.7 74 0.9 N 1.8 N x x x x
24:00 1011.1 1014.4 5.8 1.7 75 0.9 N 2.2 N x x x x