2025年12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 1009.7 1013.1 x -2.0 -7.5 66 0.9 S 2.7 S x x x x
0:20 1009.6 1013.0 x -2.2 -7.3 68 0.9 SW 3.1 SW x x x x
0:30 1009.6 1013.0 x -2.4 -7.2 70 1.8 SSW 4.5 SSW x x x x
0:40 1009.5 1012.9 x -2.7 -7.3 71 1.8 SW 4.0 WSW x x x x
0:50 1009.5 1013.0 x -2.9 -7.1 73 1.8 SW 4.0 SW x x x x
1:00 1009.5 1013.0 x -3.1 -7.0 74 1.3 SW 2.7 SW x x x x
1:10 1009.4 1012.9 x -3.3 -7.1 75 1.3 SW 2.7 SW x x x x
1:20 1009.5 1013.0 x -3.5 -7.1 76 0.9 SW 2.7 SW x x x x
1:30 1009.4 1012.9 x -3.6 -7.1 77 0.9 WSW 3.6 WSW x x x x
1:40 1009.5 1013.0 x -3.7 -7.0 78 0.4 WSW 1.3 WSW x x x x
1:50 1009.6 1013.1 x -3.8 -7.1 78 0.0 CALM 0.9 WSW x x x x
2:00 1009.4 1012.9 x -4.0 -7.1 79 0.4 WSW 0.9 WSW x x x x
2:10 1009.2 1012.7 x -4.2 -7.1 80 0.4 WSW 0.9 WSW x x x x
2:20 1009.4 1012.9 x -4.3 -7.2 80 0.9 WSW 1.8 WSW x x x x
2:30 1009.3 1012.8 x -4.5 -7.3 81 0.9 WSW 1.8 WSW x x x x
2:40 1009.1 1012.6 x -4.6 -7.4 81 0.9 WSW 1.3 WSW x x x x
2:50 1009.1 1012.6 x -4.8 -7.5 81 0.4 WSW 1.3 WSW x x x x
3:00 1009.0 1012.5 x -4.9 -7.6 81 0.4 WSW 1.8 WSW x x x x
3:10 1008.9 1012.4 x -4.9 -7.7 81 0.9 SSW 2.7 S x x x x
3:20 1008.9 1012.4 x -4.9 -7.6 81 1.3 SW 3.6 SSW x x x x
3:30 1008.8 1012.3 x -4.8 -7.7 80 0.9 SW 2.2 SW x x x x
3:40 1008.9 1012.4 x -4.8 -7.7 80 1.3 SW 2.2 SW x x x x
3:50 1008.8 1012.3 x -4.8 -7.7 80 1.3 SSW 2.2 SSW x x x x
4:00 1008.8 1012.3 x -4.9 -7.8 80 0.9 SSW 1.8 SSW x x x x
4:10 1008.9 1012.4 x -5.1 -8.0 80 0.9 SW 2.2 SSW x x x x
4:20 1008.9 1012.4 x -5.1 -8.0 80 0.0 CALM 0.9 SSW x x x x
4:30 1009.0 1012.5 x -5.3 -8.2 80 0.4 SSW 1.3 SSW x x x x
4:40 1009.1 1012.6 x -5.3 -8.2 80 0.0 CALM 0.9 SSW x x x x
4:50 1009.1 1012.6 x -5.4 -8.4 80 0.4 SSW 0.9 SSW x x x x
5:00 1009.1 1012.6 x -5.6 -8.5 80 0.0 CALM 0.4 SSW x x x x
5:10 1009.0 1012.5 x -5.7 -8.4 81 0.0 CALM 0.9 SSW x x x x
5:20 1009.0 1012.5 x -5.8 -8.7 80 0.4 SSW 1.3 SSW x x x x
5:30 1009.1 1012.6 x -5.9 -8.7 81 0.0 CALM 0.9 SSW x x x x
5:40 1009.1 1012.6 x -6.0 -8.7 81 0.0 CALM 0.9 SSW x x x x
5:50 1009.0 1012.5 x -5.9 -8.6 81 0.9 SW 1.8 SW x x x x
6:00 1009.0 1012.5 x -5.8 -8.5 81 1.3 SW 3.1 WNW x x x x
6:10 1009.0 1012.5 x -5.3 -8.6 78 1.8 W 5.4 WNW x x x x
6:20 1009.0 1012.5 x -4.8 -8.4 76 2.7 N 6.3 NW x x x x
6:30 1009.2 1012.7 x -4.8 -8.4 76 2.7 N 5.4 N x x x x
6:40 1009.2 1012.7 x -4.9 -8.4 77 2.2 N 5.8 WNW x x x x
6:50 1009.3 1012.8 x -5.0 -8.2 78 0.9 WNW 2.7 WNW x x x x
7:00 1009.4 1012.9 x -5.1 -8.4 78 0.4 NW 1.8 NNW x x x x
7:10 1009.4 1012.9 x -5.2 -8.5 78 0.4 NW 2.2 WNW x x x x
7:20 1009.6 1013.1 x -5.3 -8.5 78 0.0 CALM 1.3 WNW x x x x
7:30 1009.4 1012.9 x -5.4 -8.6 78 0.0 CALM 0.9 WNW x x x x
7:40 1009.5 1013.0 x -5.4 -8.5 79 0.4 WNW 1.3 N x x x x
7:50 1009.6 1013.1 x -5.5 -8.6 79 0.4 SSW 1.8 S x x x x
8:00 1009.5 1013.0 x -5.5 -8.9 77 0.4 SSE 2.7 S x x x x
8:10 1009.8 1013.3 x -5.5 -8.9 77 0.4 SSE 2.2 SSE x x x x
8:20 1009.9 1013.4 x -5.4 -8.7 78 0.4 S 1.8 S x x x x
8:30 1010.1 1013.6 x -5.3 -8.7 77 0.4 SSE 1.8 S x x x x
8:40 1010.1 1013.6 x -5.1 -8.7 76 0.4 SSE 3.6 W x x x x
8:50 1010.1 1013.6 x -4.6 -9.4 69 1.3 WSW 3.6 WSW x x x x
9:00 1010.1 1013.6 x -4.2 -9.4 67 1.8 WSW 4.0 WSW x x x x
9:10 1009.9 1013.4 x -4.0 -8.7 70 1.3 SSW 4.0 SW x x x x
9:20 1009.9 1013.4 x -4.0 -8.7 70 1.8 SSW 3.6 SSW x x x x
9:30 1009.8 1013.3 x -3.9 -8.6 70 1.3 SSW 3.6 SSW x x x x
9:40 1009.9 1013.4 x -3.8 -8.9 68 1.8 S 4.0 S x x x x
9:50 1009.7 1013.2 x -3.6 -9.0 66 1.8 SW 4.5 SW x x x x
10:00 1009.7 1013.2 x -3.4 -8.6 67 1.8 S 4.0 S x x x x
10:10 1009.5 1013.0 x -3.3 -8.9 65 1.8 SW 4.9 SSW x x x x
10:20 1009.4 1012.9 x -3.1 -8.7 65 1.8 SW 3.6 SW x x x x
10:30 1009.2 1012.7 x -3.0 -9.1 63 2.2 SW 4.9 SW x x x x
10:40 1009.0 1012.4 x -2.9 -9.2 62 2.2 SW 4.9 SSW x x x x
10:50 1008.9 1012.3 x -2.8 -9.5 60 3.1 SW 5.8 SW x x x x
11:00 1008.8 1012.2 x -2.7 -9.4 60 4.0 SW 7.2 SW x x x x
11:10 1008.7 1012.1 x -2.6 -9.3 60 3.1 SW 6.3 SW x x x x
11:20 1008.6 1012.0 x -2.1 -9.1 59 2.7 SW 5.8 SW x x x x
11:30 1008.5 1011.9 x -1.9 -8.4 61 2.2 SW 5.8 SW x x x x
11:40 1008.3 1011.7 x -1.1 -8.6 57 2.7 WSW 5.8 SW x x x x
11:50 1008.0 1011.4 x -1.4 -9.1 56 1.8 N 4.9 WSW x x x x
12:00 1008.0 1011.4 x -1.7 -7.6 64 1.8 N 4.9 WSW x x x x
12:10 1007.9 1011.3 x -1.8 -8.0 63 0.9 NE 3.6 WSW x x x x
12:20 1007.8 1011.2 x -2.4 -8.1 65 0.9 N 3.6 NNW x x x x
12:30 1007.7 1011.1 x -2.4 -10.0 56 2.2 SW 4.9 WSW x x x x
12:40 1007.6 1011.0 x -2.3 -10.3 54 3.1 SW 5.8 WSW x x x x
12:50 1007.5 1010.9 x -2.5 -10.1 56 3.1 SW 7.2 SW x x x x
13:00 1007.3 1010.7 x -2.3 -9.9 56 3.1 SW 6.3 SW x x x x
13:10 1007.3 1010.7 x -2.1 -9.5 57 3.1 SW 7.6 SW x x x x
13:20 1007.2 1010.6 x -2.1 -9.4 57 2.7 N 6.7 N x x x x
13:30 1007.2 1010.6 x -2.2 -8.9 60 2.2 N 6.7 N x x x x
13:40 1007.1 1010.5 x -2.3 -9.0 60 2.7 N 6.3 SW x x x x
13:50 1007.2 1010.6 x -2.3 -8.8 61 1.8 N 4.9 N x x x x
14:00 1007.1 1010.5 x -2.6 -8.8 62 1.3 SW 3.6 W x x x x
14:10 1007.1 1010.5 x -2.5 -9.0 61 1.8 N 5.4 WSW x x x x
14:20 1007.3 1010.7 x -2.8 -9.3 61 1.8 N 4.9 N x x x x
14:30 1007.2 1010.6 x -3.1 -8.9 64 0.9 W 3.1 W x x x x
14:40 1007.2 1010.6 x -3.3 -8.9 65 0.4 WNW 2.2 N x x x x
14:50 1007.2 1010.6 x -3.3 -8.7 66 0.9 W 2.7 W x x x x
15:00 1007.3 1010.7 x -3.4 -8.8 66 0.9 W 2.7 W x x x x
15:10 1007.4 1010.9 x -3.6 -9.2 65 1.8 W 5.4 W x x x x
15:20 1007.4 1010.9 x -3.6 -9.0 66 1.3 WNW 4.5 N x x x x
15:30 1007.3 1010.8 x -3.9 -10.1 62 1.8 SW 4.9 SW x x x x
15:40 1007.4 1010.9 x -3.9 -9.1 67 1.8 SSW 6.3 N x x x x
15:50 1007.4 1010.9 x -4.2 -9.3 68 1.3 N 3.6 N x x x x
16:00 1007.3 1010.8 x -4.4 -10.6 62 1.3 WSW 4.0 WSW x x x x
16:10 1007.5 1011.0 x -4.6 -11.2 60 2.2 WSW 4.9 SW x x x x
16:20 1007.5 1011.0 x -4.8 -10.8 63 2.2 SW 4.5 SW x x x x
16:30 1007.5 1011.0 x -5.0 -10.6 65 2.2 SSW 4.9 WSW x x x x
16:40 1007.7 1011.2 x -5.1 -10.5 66 2.2 SW 4.5 SW x x x x
16:50 1007.7 1011.2 x -5.2 -9.8 70 3.1 SW 5.8 SW x x x x
17:00 1007.7 1011.2 x -5.4 -9.6 72 1.3 SW 2.7 SW x x x x
17:10 1007.6 1011.1 x -5.6 -9.6 73 0.9 WSW 2.7 SW x x x x
17:20 1007.6 1011.1 x -5.7 -9.8 73 0.9 W 2.2 WSW x x x x
17:30 1007.7 1011.2 x -5.8 -9.8 73 0.4 W 0.9 W x x x x
17:40 1007.8 1011.3 x -5.9 -9.8 74 0.0 CALM 0.9 W x x x x
17:50 1007.8 1011.3 x -6.0 -9.9 74 0.4 W 0.9 W x x x x
18:00 1007.9 1011.4 x -6.0 -9.9 74 0.4 W 1.3 W x x x x
18:10 1008.0 1011.5 x -6.1 -10.1 73 0.4 W 1.3 W x x x x
18:20 1008.1 1011.6 x -6.1 -10.3 72 0.4 WSW 1.8 WSW x x x x
18:30 1008.1 1011.6 x -6.0 -10.4 71 0.0 CALM 1.3 WSW x x x x
18:40 1008.0 1011.5 x -6.0 -10.6 70 0.4 WSW 0.9 WSW x x x x
18:50 1008.0 1011.5 x -6.0 -10.6 70 0.4 WSW 0.9 WSW x x x x
19:00 1007.9 1011.4 x -6.0 -10.8 69 1.3 WSW 2.7 WSW x x x x
19:10 1008.0 1011.5 x -5.9 -10.5 70 0.9 SSW 2.7 SSW x x x x
19:20 1007.8 1011.3 x -5.9 -10.4 71 1.3 SW 2.7 S x x x x
19:30 1007.8 1011.3 x -6.0 -10.2 72 0.9 SW 1.8 SW x x x x
19:40 1007.8 1011.3 x -6.1 -10.3 72 0.9 SSW 2.2 SSW x x x x
19:50 1007.8 1011.3 x -6.2 -10.2 73 0.4 SSW 1.8 SSW x x x x
20:00 1007.9 1011.4 x -6.2 -10.3 73 0.4 SSW 2.2 SSW x x x x
20:10 1007.7 1011.2 x -6.3 -10.3 73 0.9 SSW 1.8 SSW x x x x
20:20 1007.7 1011.2 x -6.2 -10.1 74 1.3 S 2.7 S x x x x
20:30 1007.7 1011.2 x -6.3 -10.2 74 1.3 SSW 2.7 SSW x x x x
20:40 1007.7 1011.2 x -6.3 -10.2 74 1.3 S 3.6 S x x x x
20:50 1007.7 1011.2 x -6.2 -9.9 75 1.3 S 4.0 N x x x x
21:00 1007.7 1011.2 x -6.2 -9.9 75 1.3 S 2.7 SSE x x x x
21:10 1007.7 1011.2 x -6.2 -9.9 75 1.3 S 2.7 S x x x x
21:20 1007.6 1011.1 x -6.2 -9.8 76 1.3 S 3.1 S x x x x
21:30 1007.6 1011.1 x -6.3 -9.8 76 0.9 S 3.6 N x x x x
21:40 1007.7 1011.2 x -6.3 -9.7 77 1.3 S 2.7 S x x x x
21:50 1007.6 1011.1 x -6.4 -9.6 78 0.9 SSE 2.7 SSE x x x x
22:00 1007.6 1011.1 x -6.5 -9.5 79 0.4 SSE 1.3 SSE x x x x
22:10 1007.6 1011.1 x -6.5 -9.5 79 0.4 SSE 1.3 SSE x x x x
22:20 1007.6 1011.1 x -6.6 -9.4 80 0.4 SSE 0.9 SSE x x x x
22:30 1007.6 1011.1 x -6.6 -9.4 80 0.0 CALM 0.9 SSE x x x x
22:40 1007.5 1011.0 x -6.6 -9.5 80 0.0 CALM 0.9 SSE x x x x
22:50 1007.4 1010.9 x -6.7 -9.5 80 0.4 SSE 1.8 ESE x x x x
23:00 1007.4 1010.9 x -6.8 -9.7 80 0.4 SE 2.2 SE x x x x
23:10 1007.3 1010.8 x -6.8 -9.7 80 0.4 ESE 1.3 ESE x x x x
23:20 1007.1 1010.6 x -6.8 -9.7 80 0.4 ESE 1.3 ESE x x x x
23:30 1007.0 1010.5 x -6.8 -9.5 81 0.4 ESE 1.3 ESE x x x x
23:40 1007.0 1010.5 x -6.9 -9.6 81 0.4 ESE 0.9 ESE x x x x
23:50 1006.8 1010.3 x -6.9 -9.4 82 0.0 CALM 0.4 ESE x x x x
24:00 1006.8 1010.3 x -6.8 -9.4 82 0.0 CALM 0.9 ESE x x x x