2026年3月21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
0:10 999.9 1003.3 x 1.1 -0.6 89 3.6 N 7.2 N x x x x
0:20 1000.0 1003.4 x 1.1 -0.6 89 3.6 N 7.6 N x x x x
0:30 1000.1 1003.5 x 1.1 -0.5 89 3.1 N 7.2 N x x x x
0:40 1000.0 1003.4 x 1.1 -0.3 90 3.6 N 8.0 N x x x x
0:50 1000.1 1003.5 x 0.9 -0.5 90 3.1 N 5.8 N x x x x
1:00 999.9 1003.3 x 0.8 -0.6 90 2.7 N 6.3 N x x x x
1:10 1000.0 1003.4 x 0.8 -0.6 90 2.2 N 5.4 N x x x x
1:20 1000.3 1003.7 x 0.8 -0.6 90 1.8 N 4.9 N x x x x
1:30 1000.6 1004.0 x 0.9 -0.6 90 1.3 N 4.5 N x x x x
1:40 1001.2 1004.6 x 0.9 -0.4 91 0.9 N 2.2 N x x x x
1:50 1001.4 1004.8 x 0.9 -0.4 91 1.3 N 4.0 N x x x x
2:00 1001.5 1004.9 x 0.6 -0.8 90 1.3 N 2.7 N x x x x
2:10 1001.5 1004.9 x 0.5 -0.8 91 2.7 N 7.2 N x x x x
2:20 1001.4 1004.8 x 0.2 -1.2 90 4.0 N 8.0 N x x x x
2:30 1001.2 1004.6 x 0.2 -1.1 91 3.1 N 7.6 N x x x x
2:40 1001.4 1004.8 x 0.0 -1.3 91 4.5 N 10.3 N x x x x
2:50 1001.7 1005.1 x -0.1 -1.4 91 4.9 N 10.3 N x x x x
3:00 1001.8 1005.2 x -0.3 -1.4 92 4.9 N 10.3 N x x x x
3:10 1001.9 1005.3 x -0.4 -1.5 92 3.6 N 10.3 N x x x x
3:20 1002.3 1005.7 x -0.6 -1.7 92 4.5 N 8.9 N x x x x
3:30 1002.4 1005.8 x -0.8 -2.0 92 4.0 N 8.0 N x x x x
3:40 1002.5 1005.9 x -0.9 -2.1 92 4.0 N 10.3 N x x x x
3:50 1002.7 1006.1 x -0.9 -2.0 92 4.0 N 9.4 N x x x x
4:00 1003.0 1006.4 x -0.8 -2.0 92 4.0 N 10.7 N x x x x
4:10 1003.3 1006.7 x -0.8 -1.9 92 4.5 N 10.7 N x x x x
4:20 1003.4 1006.8 x -0.8 -2.0 92 4.0 N 8.5 N x x x x
4:30 1003.8 1007.2 x -0.9 -2.1 92 4.5 N 10.7 N x x x x
4:40 1004.0 1007.4 x -0.9 -1.9 93 4.9 N 10.7 N x x x x
4:50 1004.2 1007.6 x -1.0 -2.0 93 4.9 N 11.6 N x x x x
5:00 1004.4 1007.8 x -1.1 -2.0 93 3.1 N 9.8 N x x x x
5:10 1004.7 1008.1 x -1.0 -2.0 93 4.0 N 9.4 N x x x x
5:20 1004.9 1008.3 x -1.1 -2.2 92 4.5 N 9.8 N x x x x
5:30 1004.9 1008.3 x -1.2 -2.3 92 3.6 N 9.4 N x x x x
5:40 1005.1 1008.5 x -1.3 -2.4 92 4.5 N 10.3 N x x x x
5:50 1005.3 1008.7 x -1.3 -2.6 91 4.5 N 12.5 N x x x x
6:00 1005.5 1008.9 x -1.3 -2.9 89 4.5 N 8.9 N x x x x
6:10 1005.9 1009.3 x -1.3 -2.9 89 4.5 N 9.4 N x x x x
6:20 1006.1 1009.5 x -1.4 -3.0 89 4.0 N 8.0 N x x x x
6:30 1006.4 1009.8 x -1.4 -3.0 89 3.6 N 7.2 N x x x x
6:40 1006.6 1010.0 x -1.4 -3.0 89 3.6 N 10.7 N x x x x
6:50 1006.9 1010.3 x -1.6 -3.1 89 3.6 N 7.6 N x x x x
7:00 1007.3 1010.7 x -1.5 -3.1 89 3.1 N 7.6 N x x x x
7:10 1007.6 1011.0 x -1.6 -3.3 88 3.6 N 7.2 N x x x x
7:20 1007.6 1011.0 x -1.7 -3.4 88 3.1 N 7.2 N x x x x
7:30 1007.8 1011.2 x -1.6 -3.6 86 3.1 N 6.7 N x x x x
7:40 1008.0 1011.4 x -1.3 -3.7 84 3.6 N 8.5 N x x x x
7:50 1008.1 1011.5 x -1.2 -4.1 81 4.5 N 8.9 N x x x x
8:00 1008.1 1011.5 x -1.0 -4.4 78 4.0 N 8.5 N x x x x
8:10 1008.4 1011.8 x -0.6 -4.3 76 4.0 N 10.3 N x x x x
8:20 1008.5 1011.9 x -0.3 -4.2 75 3.6 N 8.9 N x x x x
8:30 1008.6 1012.0 x -0.4 -4.6 73 4.9 N 11.2 N x x x x
8:40 1008.7 1012.1 x -0.1 -4.4 73 3.6 N 9.8 N x x x x
8:50 1008.8 1012.2 x 0.3 -4.4 71 3.6 N 8.9 N x x x x
9:00 1008.8 1012.2 x 0.4 -4.6 69 4.5 N 9.4 N x x x x
9:10 1008.7 1012.1 x 0.6 -4.9 67 4.5 N 12.5 W x x x x
9:20 1009.1 1012.5 x 0.6 -5.0 66 4.5 W 10.7 WNW x x x x
9:30 1009.2 1012.6 x 0.6 -5.4 64 5.8 N 14.3 WSW x x x x
9:40 1009.5 1012.9 x 0.8 -5.2 64 4.9 W 13.0 WNW x x x x
9:50 1009.6 1013.0 x 0.9 -5.2 64 4.0 W 10.7 N x x x x
10:00 1009.8 1013.2 x 0.9 -5.1 64 4.5 W 12.1 WNW x x x x
10:10 1010.0 1013.4 x 1.3 -5.0 63 4.5 W 12.1 WNW x x x x
10:20 1010.3 1013.7 x 1.4 -5.1 62 4.5 W 11.6 W x x x x
10:30 1010.2 1013.6 x 1.4 -5.1 62 4.5 N 12.1 W x x x x
10:40 1010.4 1013.8 x 1.4 -5.1 62 4.5 N 11.2 N x x x x
10:50 1010.8 1014.2 x 1.3 -5.2 62 5.4 N 13.4 N x x x x
11:00 1011.1 1014.5 x 1.4 -5.3 61 4.9 N 12.5 N x x x x
11:10 1011.2 1014.6 x 1.7 -5.0 61 4.9 W 10.3 W x x x x
11:20 1011.4 1014.8 x 1.8 -5.4 59 4.9 N 12.1 NNW x x x x
11:30 1011.5 1014.9 x 2.1 -5.1 59 4.9 N 10.7 W x x x x
11:40 1011.6 1015.0 x 2.9 -4.6 58 4.5 N 10.3 WNW x x x x
11:50 1011.9 1015.3 x 2.4 -5.2 57 5.8 N 15.6 N x x x x
12:00 1011.8 1015.2 x 2.7 -4.8 58 4.0 N 15.6 N x x x x
12:10 1011.9 1015.3 x 2.8 -4.9 57 5.8 N 12.5 N x x x x
12:20 1011.9 1015.3 x 2.9 -5.2 55 5.4 N 10.7 N x x x x
12:30 1012.0 1015.4 x 2.6 -4.8 58 4.5 N 9.4 NNW x x x x
12:40 1012.2 1015.6 x 2.8 -5.1 56 4.5 N 10.7 N x x x x
12:50 1012.3 1015.7 x 2.9 -4.5 58 4.5 N 9.4 W x x x x
13:00 1012.4 1015.8 x 2.9 -5.0 56 4.5 N 10.3 WNW x x x x
13:10 1012.5 1015.9 x 2.8 -4.9 57 4.9 WNW 11.6 W x x x x
13:20 1012.4 1015.8 x 3.2 -4.7 56 4.5 N 9.8 NW x x x x
13:30 1012.6 1016.0 x 3.1 -5.6 53 4.9 N 10.3 NW x x x x
13:40 1012.6 1016.0 x 3.0 -5.7 53 4.9 N 11.6 NNW x x x x
13:50 1012.7 1016.1 x 3.0 -5.7 53 5.4 N 12.1 NW x x x x
14:00 1012.8 1016.2 x 3.0 -4.9 56 4.5 N 11.6 W x x x x
14:10 1013.2 1016.6 x 2.7 -4.6 59 4.5 N 10.7 W x x x x
14:20 1013.4 1016.8 x 3.0 -4.9 56 5.4 NW 12.5 WNW x x x x
14:30 1013.4 1016.8 x 3.1 -4.4 58 4.5 N 10.3 N x x x x
14:40 1013.5 1016.9 x 2.8 -4.4 59 4.9 NW 12.1 N x x x x
14:50 1013.7 1017.1 x 2.9 -4.1 60 3.6 N 10.7 W x x x x
15:00 1013.8 1017.2 x 3.1 -4.2 59 3.6 N 12.1 N x x x x
15:10 1013.9 1017.3 x 2.9 -4.1 60 4.0 N 8.5 WNW x x x x
15:20 1014.0 1017.4 x 2.8 -4.0 61 3.1 NW 8.5 NW x x x x
15:30 1014.1 1017.5 x 2.9 -3.9 61 2.7 N 9.4 N x x x x
15:40 1014.2 1017.6 x 2.4 -3.7 64 4.5 WNW 11.6 WNW x x x x
15:50 1014.4 1017.8 x 2.2 -3.7 65 3.1 WNW 8.0 WNW x x x x
16:00 1014.5 1017.9 x 2.2 -3.9 64 2.7 NW 7.6 N x x x x
16:10 1014.6 1018.0 x 2.2 -3.7 65 2.7 NW 7.6 N x x x x
16:20 1014.7 1018.1 x 2.3 -4.0 63 2.7 W 8.0 N x x x x
16:30 1014.8 1018.2 x 2.4 -3.9 63 2.7 W 6.7 W x x x x
16:40 1014.8 1018.2 x 2.3 -4.0 63 3.1 N 7.6 NNW x x x x
16:50 1014.9 1018.3 x 2.2 -3.9 64 3.1 N 6.7 NNW x x x x
17:00 1014.9 1018.3 x 2.2 -3.9 64 3.6 NW 7.2 N x x x x
17:10 1015.2 1018.6 x 2.2 -3.9 64 3.1 NW 5.8 NW x x x x
17:20 1015.2 1018.6 x 2.3 -4.3 62 1.8 NW 6.7 NNW x x x x
17:30 1015.3 1018.7 x 2.3 -4.2 62 2.2 N 7.6 NNW x x x x
17:40 1015.5 1018.9 x 2.3 -4.2 62 2.2 NW 6.3 WSW x x x x
17:50 1015.6 1019.0 x 2.3 -4.0 63 1.3 WNW 5.8 W x x x x
18:00 1015.7 1019.1 x 2.3 -4.0 63 1.8 WNW 4.9 N x x x x
18:10 1015.8 1019.2 x 2.3 -4.0 63 1.8 W 4.9 W x x x x
18:20 1016.0 1019.4 x 2.3 -4.3 62 1.3 W 4.0 N x x x x
18:30 1016.2 1019.6 x 2.2 -4.3 62 2.2 WNW 5.4 W x x x x
18:40 1016.3 1019.7 x 2.3 -4.3 62 1.8 WNW 4.5 WNW x x x x
18:50 1016.3 1019.7 x 2.3 -4.3 62 1.3 NW 3.1 WNW x x x x
19:00 1016.4 1019.8 x 2.3 -4.2 62 0.9 NW 3.1 W x x x x
19:10 1016.6 1020.0 x 2.3 -4.0 63 0.9 W 4.0 NW x x x x
19:20 1016.8 1020.2 x 2.3 -4.0 63 0.9 NW 2.7 N x x x x
19:30 1017.0 1020.4 x 2.2 -4.1 63 0.9 WNW 3.1 WNW x x x x
19:40 1016.9 1020.3 x 2.3 -4.2 62 1.8 WSW 4.5 WSW x x x x
19:50 1017.0 1020.4 x 2.3 -4.0 63 1.3 W 3.6 N x x x x
20:00 1017.1 1020.5 x 2.1 -4.2 63 1.3 WNW 4.0 W x x x x
20:10 1017.1 1020.5 x 1.9 -4.2 64 1.3 W 4.0 WNW x x x x
20:20 1017.3 1020.7 x 1.8 -4.3 64 1.3 WNW 2.7 WNW x x x x
20:30 1017.3 1020.7 x 1.7 -4.4 64 0.9 WNW 1.8 N x x x x
20:40 1017.4 1020.8 x 1.6 -4.3 65 0.4 N 1.3 N x x x x
20:50 1017.6 1021.0 x 1.4 -4.4 65 0.4 N 1.3 N x x x x
21:00 1017.7 1021.1 x 1.2 -4.4 66 0.4 N 1.3 N x x x x
21:10 1017.8 1021.2 x 0.9 -4.7 66 0.4 N 1.8 N x x x x
21:20 1017.9 1021.3 x 0.6 -4.8 67 0.0 CALM 0.9 N x x x x
21:30 1017.9 1021.3 x 0.3 -4.9 68 0.0 CALM 0.9 W x x x x
21:40 1018.0 1021.4 x 0.1 -5.0 69 0.4 N 0.9 W x x x x
21:50 1018.0 1021.4 x -0.1 -4.9 70 0.4 N 1.3 W x x x x
22:00 1018.1 1021.5 x -0.3 -4.9 71 0.4 N 1.3 N x x x x
22:10 1018.1 1021.5 x -0.4 -4.9 72 0.4 N 0.9 N x x x x
22:20 1018.2 1021.7 x -0.8 -5.2 72 0.9 N 2.2 N x x x x
22:30 1018.2 1021.7 x -1.0 -5.2 73 0.9 N 1.8 N x x x x
22:40 1018.1 1021.6 x -1.3 -5.3 74 0.4 N 1.8 SSW x x x x
22:50 1018.1 1021.6 x -1.5 -5.5 74 0.4 N 1.3 SSW x x x x
23:00 1018.2 1021.7 x -1.6 -5.5 75 0.9 N 1.8 N x x x x
23:10 1018.3 1021.8 x -1.7 -5.6 75 0.9 N 1.8 SSE x x x x
23:20 1018.3 1021.8 x -1.9 -5.6 76 0.4 N 1.8 SSE x x x x
23:30 1018.3 1021.8 x -2.1 -5.7 76 0.4 N 1.3 SSE x x x x
23:40 1018.3 1021.8 x -2.1 -5.6 77 0.4 N 1.8 SSE x x x x
23:50 1018.3 1021.8 x -2.2 -5.7 77 0.4 N 1.8 SSE x x x x
24:00 1018.3 1021.8 x -2.2 -5.5 78 0.4 N 1.8 SSE x x x x