観測所番号 81386
都道府県 山口県 [ 地域ポータル ]
所在地 山口県下松市西豊井 (山口県下松市)
観測月数 495
観測回数 361,584
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1974年11月01日 〜 1977年02月28日 下松 (クダマツ) 34.020N 131.873E 52m 0.0m
1977年03月01日 〜 1986年04月23日 下松 (クダマツ) 34.020N 131.873E 52m 7.9m
1986年04月24日 〜 2008年01月17日 下松 (クダマツ) 34.020N 131.873E 52m 7.9m
2008年01月18日 〜 2016年03月22日 下松 (クダマツ) 34.020N 131.873E 52m 7.9m
2016年03月23日 〜 2017年03月99日 下松 (クダマツ) 34.010N 131.872E 27m 10.2m
リアルタイムデータ アメラス(アメダス・ランキング・サービス)
過去の大雨データ アメダス集中豪雨
気象災害報告
台風接近履歴
近隣観測所
番号 名前 距離 方位
81396 周東(山口県) 18.17km 61度
81301 和田(山口県) 19.85km 320度
81397 玖珂(山口県) 20.98km 63度
81481 柳井(山口県) 23.00km 104度
81228 鹿野(山口県) 24.42km 347度
81231 広瀬(山口県) 28.91km 14度
81227 長野山(山口県) 29.74km 1度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 335,565
[335,565 (92.80% / 92.98%)] [335,565 / 360,893 (92.98%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,343
[11,343 (3.14% / 3.14%)] [346,908 / 25,328 (96.12%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,831
[4,831 (1.34% / 1.34%)] [351,739 / 13,985 (97.46%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,819
[2,819 (0.78% / 0.78%)] [354,558 / 9,154 (98.24%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,789
[1,789 (0.49% / 0.50%)] [356,347 / 6,335 (98.74%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,135
[1,135 (0.31% / 0.31%)] [357,482 / 4,546 (99.05%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 775
[775 (0.21% / 0.21%)] [358,257 / 3,411 (99.27%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 587
[587 (0.16% / 0.16%)] [358,844 / 2,636 (99.43%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 392
[392 (0.11% / 0.11%)] [359,236 / 2,049 (99.54%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 321
[321 (0.09% / 0.09%)] [359,557 / 1,657 (99.63%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 240
[240 (0.07% / 0.07%)] [359,797 / 1,336 (99.70%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 196
[196 (0.05% / 0.05%)] [359,993 / 1,096 (99.75%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 127
[127 (0.04% / 0.04%)] [360,120 / 900 (99.79%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 127
[127 (0.04% / 0.04%)] [360,247 / 773 (99.82%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 108
[108 (0.03% / 0.03%)] [360,355 / 646 (99.85%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 97
[97 (0.03% / 0.03%)] [360,452 / 538 (99.88%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 68
[68 (0.02% / 0.02%)] [360,520 / 441 (99.90%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 56
[56 (0.02% / 0.02%)] [360,576 / 373 (99.91%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 41
[41 (0.01% / 0.01%)] [360,617 / 317 (99.92%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 30
[30 (0.01% / 0.01%)] [360,647 / 276 (99.93%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 31
[31 (0.01% / 0.01%)] [360,678 / 246 (99.94%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 27
[27 (0.01% / 0.01%)] [360,705 / 215 (99.95%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 24
[24 (0.01% / 0.01%)] [360,729 / 188 (99.95%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 20
[20 (0.01% / 0.01%)] [360,749 / 164 (99.96%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 17
[17 (0.00% / 0.00%)] [360,766 / 144 (99.96%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 12
[12 (0.00% / 0.00%)] [360,778 / 127 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 15
[15 (0.00% / 0.00%)] [360,793 / 115 (99.97%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 6
[6 (0.00% / 0.00%)] [360,799 / 100 (99.97%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 8
[8 (0.00% / 0.00%)] [360,807 / 94 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 11
[11 (0.00% / 0.00%)] [360,818 / 86 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 8
[8 (0.00% / 0.00%)] [360,826 / 75 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 7
[7 (0.00% / 0.00%)] [360,833 / 67 (99.98%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 5
[5 (0.00% / 0.00%)] [360,838 / 60 (99.98%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 7
[7 (0.00% / 0.00%)] [360,845 / 55 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [360,849 / 48 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 5
[5 (0.00% / 0.00%)] [360,854 / 44 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [360,858 / 39 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 7
[7 (0.00% / 0.00%)] [360,865 / 35 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [360,867 / 28 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [360,869 / 26 (99.99%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 4
[4 (0.00% / 0.00%)] [360,873 / 24 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [360,875 / 20 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 2
[2 (0.00% / 0.00%)] [360,877 / 18 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 3
[3 (0.00% / 0.00%)] [360,880 / 16 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [360,881 / 13 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 3
[3 (0.00% / 0.00%)] [360,884 / 12 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 2
[2 (0.00% / 0.00%)] [360,886 / 9 (100.00%)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 2
[2 (0.00% / 0.00%)] [360,888 / 7 (100.00%)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 3
[3 (0.00% / 0.00%)] [360,891 / 5 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [360,892 / 2 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [360,893 / 1 (100.00%)]

欠測回数 (691 / 0.19%)

風向

静穏 静穏 = 24,577
[24,577 (6.80% / 7.01%)] [0 / 0 (NA)]
北北東 北北東 = 7,116
[7,116 (1.97% / 2.03%)] [0 / 0 (NA)]
北東 北東 = 15,958
[15,958 (4.41% / 4.55%)] [0 / 0 (NA)]
東北東 東北東 = 81,013
[81,013 (22.41% / 23.10%)] [0 / 0 (NA)]
東 = 72,372
[72,372 (20.02% / 20.63%)] [0 / 0 (NA)]
東南東 東南東 = 9,942
[9,942 (2.75% / 2.83%)] [0 / 0 (NA)]
南東 南東 = 7,191
[7,191 (1.99% / 2.05%)] [0 / 0 (NA)]
南南東 南南東 = 5,012
[5,012 (1.39% / 1.43%)] [0 / 0 (NA)]
南 = 9,556
[9,556 (2.64% / 2.72%)] [0 / 0 (NA)]
南南西 南南西 = 18,531
[18,531 (5.12% / 5.28%)] [0 / 0 (NA)]
南西 南西 = 26,462
[26,462 (7.32% / 7.54%)] [0 / 0 (NA)]
西南西 西南西 = 28,649
[28,649 (7.92% / 8.17%)] [0 / 0 (NA)]
西 西 = 18,694
[18,694 (5.17% / 5.33%)] [0 / 0 (NA)]
西北西 西北西 = 9,192
[9,192 (2.54% / 2.62%)] [0 / 0 (NA)]
北西 北西 = 3,738
[3,738 (1.03% / 1.07%)] [0 / 0 (NA)]
北北西 北北西 = 5,812
[5,812 (1.61% / 1.66%)] [0 / 0 (NA)]
北 = 6,947
[6,947 (1.92% / 1.98%)] [0 / 0 (NA)]

欠測回数 (10,822 / 2.99%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 27,266
[27,266 (7.54% / 7.77%)] [27,266 / 350,784 (7.77%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 111,983
[111,983 (30.97% / 31.92%)] [139,249 / 323,518 (39.70%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 113,391
[113,391 (31.36% / 32.33%)] [252,640 / 211,535 (72.02%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 54,471
[54,471 (15.06% / 15.53%)] [307,111 / 98,144 (87.55%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 25,963
[25,963 (7.18% / 7.40%)] [333,074 / 43,673 (94.95%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 11,473
[11,473 (3.17% / 3.27%)] [344,547 / 17,710 (98.22%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 4,153
[4,153 (1.15% / 1.18%)] [348,700 / 6,237 (99.41%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,424
[1,424 (0.39% / 0.41%)] [350,124 / 2,084 (99.81%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 452
[452 (0.13% / 0.13%)] [350,576 / 660 (99.94%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 117
[117 (0.03% / 0.03%)] [350,693 / 208 (99.97%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 54
[54 (0.01% / 0.02%)] [350,747 / 91 (99.99%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 20
[20 (0.01% / 0.01%)] [350,767 / 37 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 9
[9 (0.00% / 0.00%)] [350,776 / 17 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 3
[3 (0.00% / 0.00%)] [350,779 / 8 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 3
[3 (0.00% / 0.00%)] [350,782 / 5 (100.00%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 2
[2 (0.00% / 0.00%)] [350,784 / 2 (100.00%)]

欠測回数 (10,800 / 2.99%)

気温

-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 350,546 (0.00%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 2
[2 (0.00% / 0.00%)] [3 / 350,545 (0.00%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 10
[10 (0.00% / 0.00%)] [13 / 350,543 (0.00%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 26
[26 (0.01% / 0.01%)] [39 / 350,533 (0.01%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 126
[126 (0.03% / 0.04%)] [165 / 350,507 (0.05%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 328
[328 (0.09% / 0.09%)] [493 / 350,381 (0.14%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 843
[843 (0.23% / 0.24%)] [1,336 / 350,053 (0.38%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 2,033
[2,033 (0.56% / 0.58%)] [3,369 / 349,210 (0.96%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 7,876
[7,876 (2.18% / 2.25%)] [11,245 / 347,177 (3.21%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 6,480
[6,480 (1.79% / 1.85%)] [17,725 / 339,301 (5.06%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 7,580
[7,580 (2.10% / 2.16%)] [25,305 / 332,821 (7.22%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 8,862
[8,862 (2.45% / 2.53%)] [34,167 / 325,241 (9.75%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,814
[9,814 (2.71% / 2.80%)] [43,981 / 316,379 (12.55%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,948
[10,948 (3.03% / 3.12%)] [54,929 / 306,565 (15.67%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,519
[11,519 (3.19% / 3.29%)] [66,448 / 295,617 (18.96%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 12,100
[12,100 (3.35% / 3.45%)] [78,548 / 284,098 (22.41%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 12,340
[12,340 (3.41% / 3.52%)] [90,888 / 271,998 (25.93%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 12,355
[12,355 (3.42% / 3.52%)] [103,243 / 259,658 (29.45%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 12,219
[12,219 (3.38% / 3.49%)] [115,462 / 247,303 (32.94%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,827
[11,827 (3.27% / 3.37%)] [127,289 / 235,084 (36.31%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,661
[11,661 (3.22% / 3.33%)] [138,950 / 223,257 (39.64%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,528
[11,528 (3.19% / 3.29%)] [150,478 / 211,596 (42.93%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,756
[11,756 (3.25% / 3.35%)] [162,234 / 200,068 (46.28%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,644
[11,644 (3.22% / 3.32%)] [173,878 / 188,312 (49.60%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,785
[11,785 (3.26% / 3.36%)] [185,663 / 176,668 (52.96%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,974
[11,974 (3.31% / 3.42%)] [197,637 / 164,883 (56.38%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,061
[12,061 (3.34% / 3.44%)] [209,698 / 152,909 (59.82%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,596
[12,596 (3.48% / 3.59%)] [222,294 / 140,848 (63.41%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,082
[13,082 (3.62% / 3.73%)] [235,376 / 128,252 (67.15%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,000
[13,000 (3.60% / 3.71%)] [248,376 / 115,170 (70.85%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,697
[13,697 (3.79% / 3.91%)] [262,073 / 102,170 (74.76%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 14,974
[14,974 (4.14% / 4.27%)] [277,047 / 88,473 (79.03%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 16,085
[16,085 (4.45% / 4.59%)] [293,132 / 73,499 (83.62%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 14,483
[14,483 (4.01% / 4.13%)] [307,615 / 57,414 (87.75%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 11,370
[11,370 (3.14% / 3.24%)] [318,985 / 42,931 (91.00%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 8,429
[8,429 (2.33% / 2.40%)] [327,414 / 31,561 (93.40%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 6,557
[6,557 (1.81% / 1.87%)] [333,971 / 23,132 (95.27%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 5,224
[5,224 (1.44% / 1.49%)] [339,195 / 16,575 (96.76%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 4,224
[4,224 (1.17% / 1.20%)] [343,419 / 11,351 (97.97%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 3,307
[3,307 (0.91% / 0.94%)] [346,726 / 7,127 (98.91%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 2,315
[2,315 (0.64% / 0.66%)] [349,041 / 3,820 (99.57%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,171
[1,171 (0.32% / 0.33%)] [350,212 / 1,505 (99.90%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 288
[288 (0.08% / 0.08%)] [350,500 / 334 (99.99%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 45
[45 (0.01% / 0.01%)] [350,545 / 46 (100.00%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [350,546 / 1 (100.00%)]

欠測回数 (11,038 / 3.05%)

日照時間

0.0h 0.0h = 238,012
[238,012 (65.82% / 67.87%)] [238,012 / 350,695 (67.87%)]
0.1h 0.1h = 7,911
[7,911 (2.19% / 2.26%)] [245,923 / 112,683 (70.12%)]
0.2h 0.2h = 6,484
[6,484 (1.79% / 1.85%)] [252,407 / 104,772 (71.97%)]
0.3h 0.3h = 6,034
[6,034 (1.67% / 1.72%)] [258,441 / 98,288 (73.69%)]
0.4h 0.4h = 5,800
[5,800 (1.60% / 1.65%)] [264,241 / 92,254 (75.35%)]
0.5h 0.5h = 5,819
[5,819 (1.61% / 1.66%)] [270,060 / 86,454 (77.01%)]
0.6h 0.6h = 5,918
[5,918 (1.64% / 1.69%)] [275,978 / 80,635 (78.69%)]
0.7h 0.7h = 6,167
[6,167 (1.71% / 1.76%)] [282,145 / 74,717 (80.45%)]
0.8h 0.8h = 6,617
[6,617 (1.83% / 1.89%)] [288,762 / 68,550 (82.34%)]
0.9h 0.9h = 8,744
[8,744 (2.42% / 2.49%)] [297,506 / 61,933 (84.83%)]
1.0h 1.0h = 53,189
[53,189 (14.71% / 15.17%)] [350,695 / 53,189 (100.00%)]

欠測回数 (10,889 / 3.01%)