2026年7月20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 1003.2 1006.4 20.9 19.7 93 1.8 SE 4.0 SSE x x x x
0:20 1003.1 1006.3 20.8 19.7 93 1.8 SSE 3.1 SSE x x x x
0:30 1003.3 1006.5 20.8 19.7 93 0.4 SE 1.3 SE x x x x
0:40 1003.2 1006.4 20.8 19.7 93 0.9 SE 2.2 SE x x x x
0:50 1003.2 1006.4 20.8 19.6 93 1.3 SE 4.0 SE x x x x
1:00 1003.1 1006.3 20.7 19.5 93 1.3 ESE 3.6 SSE x x x x
1:10 1003.3 1006.5 20.7 19.7 94 1.3 ESE 3.1 ESE x x x x
1:20 1003.3 1006.5 20.7 19.7 94 1.3 SE 4.0 SE x x x x
1:30 1003.3 1006.5 20.7 19.7 94 1.3 SE 3.6 SE x x x x
1:40 1003.5 1006.7 20.7 19.5 93 0.9 SE 2.2 SE x x x x
1:50 1003.5 1006.7 20.6 19.6 94 1.3 SE 2.2 SE x x x x
2:00 1003.5 1006.7 20.6 19.6 94 0.9 SE 1.8 SE x x x x
2:10 1003.7 1006.9 20.6 19.6 94 0.4 SE 0.9 SE x x x x
2:20 1003.7 1006.9 20.6 19.6 94 0.4 SE 1.3 SE x x x x
2:30 1003.7 1006.9 20.6 19.6 94 0.4 SE 0.9 SE x x x x
2:40 1003.8 1007.0 20.6 19.6 94 0.4 SE 1.3 SE x x x x
2:50 1003.8 1007.0 20.6 19.6 94 0.4 SE 0.9 SE x x x x
3:00 1003.9 1007.1 20.4 19.4 94 0.9 SE 1.8 SE x x x x
3:10 1003.8 1007.0 20.3 19.3 94 0.4 SE 1.3 SE x x x x
3:20 1003.9 1007.1 20.2 19.2 94 0.4 SE 1.3 SE x x x x
3:30 1004.2 1007.4 20.2 19.2 94 0.4 SE 1.3 SE x x x x
3:40 1004.1 1007.3 20.2 19.2 94 0.4 SE 1.8 SE x x x x
3:50 1004.1 1007.3 20.2 19.2 94 0.4 SE 1.8 SE x x x x
4:00 1004.2 1007.4 20.2 19.2 94 0.4 SE 0.9 SE x x x x
4:10 1004.2 1007.4 20.2 19.2 94 0.4 SE 1.3 SE x x x x
4:20 1004.3 1007.5 20.2 19.2 94 0.4 SE 0.9 SE x x x x
4:30 1004.2 1007.4 20.2 19.2 94 0.4 SE 0.9 SE x x x x
4:40 1004.6 1007.8 20.3 19.3 94 0.0 CALM 0.9 SE x x x x
4:50 1004.7 1007.9 20.3 19.3 94 0.0 CALM 0.9 SE x x x x
5:00 1004.7 1007.9 20.5 19.5 94 0.0 CALM 0.4 SE x x x x
5:10 1004.8 1008.0 20.6 19.6 94 0.0 CALM 0.4 SE x x x x
5:20 1004.8 1008.0 20.7 19.7 94 0.0 CALM 0.4 SE x x x x
5:30 1005.0 1008.2 20.8 19.9 95 0.0 CALM 0.0 --- x x x x
5:40 1005.0 1008.2 20.9 20.1 95 0.0 CALM 0.4 SE x x x x
5:50 1005.1 1008.3 20.9 20.1 95 0.0 CALM 0.0 --- x x x x
6:00 1005.3 1008.5 21.1 20.3 95 0.0 CALM 0.4 SE x x x x
6:10 1005.3 1008.5 21.2 20.4 95 0.0 CALM 0.0 --- x x x x
6:20 1005.3 1008.5 21.4 20.6 95 0.0 CALM 0.4 SE x x x x
6:30 1005.4 1008.6 21.6 20.7 95 0.0 CALM 1.3 SE x x x x
6:40 1005.4 1008.5 21.7 20.9 95 0.4 SE 0.9 SE x x x x
6:50 1005.5 1008.6 21.8 20.9 95 0.4 ESE 1.3 SE x x x x
7:00 1005.6 1008.7 21.8 20.9 95 0.4 ESE 1.8 ESE x x x x
7:10 1005.5 1008.7 21.7 20.9 95 0.4 ESE 1.3 ESE x x x x
7:20 1005.6 1008.7 21.9 21.1 95 0.4 ESE 1.3 ESE x x x x
7:30 1005.5 1008.6 21.9 21.1 95 0.4 ESE 1.8 ESE x x x x
7:40 1005.5 1008.6 22.0 21.2 95 0.4 ESE 1.8 ESE x x x x
7:50 1005.4 1008.5 21.9 21.1 95 0.4 E 1.8 E x x x x
8:00 1005.5 1008.6 21.9 21.1 95 0.9 ENE 2.7 ENE x x x x
8:10 1005.5 1008.6 21.9 21.1 95 0.9 ENE 2.7 ENE x x x x
8:20 1005.6 1008.7 21.9 21.1 95 0.4 ENE 2.2 ENE x x x x
8:30 1005.4 1008.5 21.9 21.1 95 0.4 ENE 2.2 ENE x x x x
8:40 1005.2 1008.3 21.9 21.1 95 0.4 ENE 2.2 ENE x x x x
8:50 1005.2 1008.3 21.9 21.1 95 0.4 ENE 1.3 ENE x x x x
9:00 1005.4 1008.5 21.9 21.1 95 0.4 ENE 1.3 ENE x x x x
9:10 1005.4 1008.5 21.8 20.9 95 0.4 ENE 2.2 ENE x x x x
9:20 1005.5 1008.6 21.9 21.1 95 0.4 ENE 1.3 ENE x x x x
9:30 1005.5 1008.6 21.9 21.1 95 0.4 ENE 1.3 ENE x x x x
9:40 1005.4 1008.5 22.3 21.5 95 0.4 ENE 1.3 ENE x x x x
9:50 1005.4 1008.5 22.3 21.4 95 0.9 ENE 2.7 ENE x x x x
10:00 1005.5 1008.6 22.1 21.0 94 0.9 ENE 2.2 ENE x x x x
10:10 1005.5 1008.6 22.4 21.4 94 0.4 ENE 3.1 ENE x x x x
10:20 1005.4 1008.5 22.6 21.4 93 0.4 ENE 2.2 ENE x x x x
10:30 1005.5 1008.6 22.7 21.4 92 0.9 ENE 2.2 ENE x x x x
10:40 1005.5 1008.6 22.8 21.4 92 0.9 NE 2.7 ENE x x x x
10:50 1005.4 1008.5 22.7 21.2 91 1.3 NE 3.1 NE x x x x
11:00 1005.4 1008.5 22.8 21.2 91 0.9 NE 2.7 NE x x x x
11:10 1005.4 1008.5 22.8 21.1 90 0.9 NNE 2.7 NE x x x x
11:20 1005.6 1008.7 23.1 21.1 89 0.9 NNE 2.7 NNE x x x x
11:30 1005.6 1008.7 23.2 21.1 88 0.9 NNE 2.7 NNE x x x x
11:40 1005.6 1008.7 23.1 20.8 87 1.3 N 4.0 N x x x x
11:50 1005.4 1008.5 23.2 20.9 87 0.9 N 3.1 N x x x x
12:00 1005.3 1008.4 23.3 21.0 87 1.3 N 4.5 NNE x x x x
12:10 1005.3 1008.4 23.5 21.0 86 0.9 N 4.0 N x x x x
12:20 1005.3 1008.4 23.8 21.1 85 0.9 N 4.0 N x x x x
12:30 1005.2 1008.3 24.1 21.2 84 1.3 NW 4.5 N x x x x
12:40 1005.1 1008.2 24.2 21.2 83 1.3 NW 4.5 NW x x x x
12:50 1005.3 1008.4 24.4 21.2 82 0.9 NW 3.6 N x x x x
13:00 1005.4 1008.5 24.7 21.4 82 1.3 N 4.9 N x x x x
13:10 1005.5 1008.6 24.8 21.3 81 0.9 N 3.6 N x x x x
13:20 1005.6 1008.7 24.9 21.2 80 1.3 N 6.3 WNW x x x x
13:30 1005.4 1008.5 25.3 21.6 80 1.8 WNW 4.0 NNW x x x x
13:40 1005.2 1008.3 25.3 21.4 79 1.3 N 4.5 NW x x x x
13:50 1005.3 1008.4 25.4 21.5 79 1.3 NNW 4.0 N x x x x
14:00 1005.2 1008.3 25.4 21.5 79 1.8 N 4.9 WNW x x x x
14:10 1005.4 1008.5 25.4 21.5 79 1.8 N 4.5 NE x x x x
14:20 1005.5 1008.6 25.3 21.4 79 1.3 N 5.4 NNW x x x x
14:30 1005.6 1008.7 25.3 21.6 80 1.3 N 4.5 WNW x x x x
14:40 1005.7 1008.8 25.2 21.3 79 1.8 WNW 5.8 N x x x x
14:50 1005.6 1008.7 24.8 21.1 80 2.2 N 4.9 WNW x x x x
15:00 1005.6 1008.7 24.7 21.2 81 1.3 N 4.9 W x x x x
15:10 1005.5 1008.6 24.7 21.2 81 1.8 N 4.5 N x x x x
15:20 1005.6 1008.7 24.6 21.1 81 1.3 N 4.5 N x x x x
15:30 1005.6 1008.7 24.3 21.1 82 1.3 N 4.0 N x x x x
15:40 1005.7 1008.8 24.1 21.0 83 1.8 N 4.5 N x x x x
15:50 1005.7 1008.8 23.9 20.8 83 1.3 N 4.9 N x x x x
16:00 1005.9 1009.0 23.9 21.1 84 1.3 WNW 4.5 WNW x x x x
16:10 1005.9 1009.0 23.8 21.0 84 1.8 N 4.9 WNW x x x x
16:20 1005.7 1008.8 23.8 20.9 84 1.8 WNW 5.8 W x x x x
16:30 1005.8 1008.9 23.7 20.9 84 2.2 N 5.8 WSW x x x x
16:40 1005.6 1008.7 23.6 20.7 84 1.3 N 4.5 N x x x x
16:50 1005.6 1008.7 23.6 20.7 84 1.3 N 5.8 NW x x x x
17:00 1005.6 1008.7 23.5 20.6 84 1.3 N 4.5 WNW x x x x
17:10 1005.5 1008.6 23.5 20.6 84 1.3 N 4.5 N x x x x
17:20 1005.6 1008.7 23.5 20.4 83 2.2 N 5.4 W x x x x
17:30 1005.7 1008.8 23.4 20.3 83 2.2 N 5.4 WNW x x x x
17:40 1005.6 1008.7 23.3 20.4 84 1.3 N 5.4 N x x x x
17:50 1005.7 1008.8 23.2 20.4 84 1.3 N 4.0 NW x x x x
18:00 1005.7 1008.8 23.1 20.4 85 1.3 N 4.0 NNW x x x x
18:10 1005.8 1008.9 22.9 20.3 85 1.3 N 4.9 N x x x x
18:20 1005.9 1009.0 22.8 20.3 86 1.3 N 4.5 N x x x x
18:30 1006.1 1009.2 22.7 20.3 86 0.9 WNW 2.7 W x x x x
18:40 1005.9 1009.0 22.7 20.3 86 0.9 NW 4.0 NW x x x x
18:50 1005.8 1008.9 22.6 20.1 86 1.8 WNW 4.5 WNW x x x x
19:00 1005.9 1009.0 22.6 20.3 87 0.9 W 3.6 W x x x x
19:10 1005.9 1009.0 22.5 20.2 87 1.3 WNW 4.5 WNW x x x x
19:20 1006.0 1009.1 22.5 20.2 87 0.4 W 3.1 WNW x x x x
19:30 1005.8 1008.9 22.5 20.2 87 0.4 WNW 3.1 W x x x x
19:40 1006.1 1009.2 22.5 20.2 87 0.9 WNW 3.1 W x x x x
19:50 1006.1 1009.2 22.4 20.2 87 0.9 W 3.1 W x x x x
20:00 1006.1 1009.2 22.4 20.1 87 0.9 WNW 3.1 W x x x x
20:10 1006.2 1009.3 22.4 20.1 87 0.4 WNW 2.7 W x x x x
20:20 1006.1 1009.2 22.3 20.1 87 0.4 W 2.7 W x x x x
20:30 1006.2 1009.3 22.3 20.1 87 0.4 WNW 1.3 WNW x x x x
20:40 1006.0 1009.1 22.3 20.0 87 0.4 WNW 2.2 WNW x x x x
20:50 1006.0 1009.1 22.3 20.0 87 0.4 WNW 1.3 WNW x x x x
21:00 1006.1 1009.2 22.3 20.2 88 0.0 CALM 1.3 WNW x x x x
21:10 1005.9 1009.0 22.2 20.1 88 0.4 WNW 1.3 WNW x x x x
21:20 1006.2 1009.3 22.2 20.1 88 0.4 WNW 1.3 WNW x x x x
21:30 1005.9 1009.0 22.2 20.1 88 0.4 WNW 1.8 WNW x x x x
21:40 1006.1 1009.2 22.2 20.1 88 0.4 WNW 1.3 WNW x x x x
21:50 1006.2 1009.3 22.2 20.1 88 0.4 WNW 1.8 WNW x x x x
22:00 1006.2 1009.3 22.2 20.1 88 0.4 WNW 1.8 WNW x x x x
22:10 1006.2 1009.3 22.2 20.1 88 0.9 WNW 3.1 WNW x x x x
22:20 1005.9 1009.0 22.2 20.1 88 0.4 WNW 1.8 WNW x x x x
22:30 1006.1 1009.2 22.1 20.0 88 0.9 WNW 3.1 WNW x x x x
22:40 1005.8 1008.9 22.1 20.2 89 0.9 WNW 2.2 WNW x x x x
22:50 1005.7 1008.8 22.0 20.1 89 0.4 WNW 1.3 WNW x x x x
23:00 1005.7 1008.8 22.0 20.1 89 0.4 WNW 2.7 WNW x x x x
23:10 1005.9 1009.0 22.0 20.1 89 0.0 CALM 1.3 WNW x x x x
23:20 1005.7 1008.8 22.0 20.1 89 0.4 WNW 1.3 WNW x x x x
23:30 1005.8 1008.9 22.0 20.1 89 0.9 WNW 2.2 WNW x x x x
23:40 1005.7 1008.8 22.0 20.1 89 0.9 WNW 2.2 WNW x x x x
23:50 1005.6 1008.7 21.9 20.0 89 0.9 WNW 2.2 WNW x x x x
24:00 1005.6 1008.7 21.9 20.0 89 0.9 WNW 1.8 WNW x x x x