観測所番号 66407
都道府県 岡山県 [ 地域ポータル ]
所在地
観測月数 163
観測回数 118,213
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1982年09月30日 〜 1986年12月31日 岡山 (オカヤマ) 34.660N 133.915E 3m 43.0m
1987年01月01日 〜 1996年03月25日 岡山 (オカヤマ) 34.660N 133.915E 3m 43.0m
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
66406 岡山(岡山県) 2.56km 355度
66408 岡山(岡山県) 2.92km 18度
66346 日応寺(岡山県) 12.08km 332度
66446 倉敷(岡山県) 15.56km 240度
66501 玉野(岡山県) 19.46km 170度
66296 福渡(岡山県) 22.99km 357度
66287 吉備中央(岡山県) 25.95km 312度
66421 虫明(岡山県) 26.87km 84度
66391 矢掛(岡山県) 27.65km 260度
66306 和気(岡山県) 29.97km 54度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 111,914
[111,914 (94.67% / 94.68%)] [111,914 / 118,207 (94.68%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 3,216
[3,216 (2.72% / 2.72%)] [115,130 / 6,293 (97.40%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,297
[1,297 (1.10% / 1.10%)] [116,427 / 3,077 (98.49%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 690
[690 (0.58% / 0.58%)] [117,117 / 1,780 (99.08%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 368
[368 (0.31% / 0.31%)] [117,485 / 1,090 (99.39%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 211
[211 (0.18% / 0.18%)] [117,696 / 722 (99.57%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 141
[141 (0.12% / 0.12%)] [117,837 / 511 (99.69%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 83
[83 (0.07% / 0.07%)] [117,920 / 370 (99.76%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 72
[72 (0.06% / 0.06%)] [117,992 / 287 (99.82%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 50
[50 (0.04% / 0.04%)] [118,042 / 215 (99.86%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 26
[26 (0.02% / 0.02%)] [118,068 / 165 (99.88%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 26
[26 (0.02% / 0.02%)] [118,094 / 139 (99.90%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 17
[17 (0.01% / 0.01%)] [118,111 / 113 (99.92%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 13
[13 (0.01% / 0.01%)] [118,124 / 96 (99.93%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 13
[13 (0.01% / 0.01%)] [118,137 / 83 (99.94%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 11
[11 (0.01% / 0.01%)] [118,148 / 70 (99.95%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 8
[8 (0.01% / 0.01%)] [118,156 / 59 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 11
[11 (0.01% / 0.01%)] [118,167 / 51 (99.97%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 7
[7 (0.01% / 0.01%)] [118,174 / 40 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 7
[7 (0.01% / 0.01%)] [118,181 / 33 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 4
[4 (0.00% / 0.00%)] [118,185 / 26 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 3
[3 (0.00% / 0.00%)] [118,188 / 22 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 1
[1 (0.00% / 0.00%)] [118,189 / 19 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [118,191 / 18 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 1
[1 (0.00% / 0.00%)] [118,192 / 16 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 1
[1 (0.00% / 0.00%)] [118,193 / 15 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 2
[2 (0.00% / 0.00%)] [118,195 / 14 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [118,199 / 12 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [118,201 / 8 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [118,203 / 6 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [118,204 / 4 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [118,205 / 3 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [118,206 / 2 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [118,207 / 1 (100.00%)]

欠測回数 (6 / 0.01%)

風向

静穏 静穏 = 9,931
[9,931 (8.40% / 8.41%)] [0 / 0 (NA)]
北北東 北北東 = 8,501
[8,501 (7.19% / 7.20%)] [0 / 0 (NA)]
北東 北東 = 8,821
[8,821 (7.46% / 7.47%)] [0 / 0 (NA)]
東北東 東北東 = 12,035
[12,035 (10.18% / 10.19%)] [0 / 0 (NA)]
東 = 5,190
[5,190 (4.39% / 4.39%)] [0 / 0 (NA)]
東南東 東南東 = 4,870
[4,870 (4.12% / 4.12%)] [0 / 0 (NA)]
南東 南東 = 4,187
[4,187 (3.54% / 3.54%)] [0 / 0 (NA)]
南南東 南南東 = 1,822
[1,822 (1.54% / 1.54%)] [0 / 0 (NA)]
南 = 2,365
[2,365 (2.00% / 2.00%)] [0 / 0 (NA)]
南南西 南南西 = 3,686
[3,686 (3.12% / 3.12%)] [0 / 0 (NA)]
南西 南西 = 7,815
[7,815 (6.61% / 6.61%)] [0 / 0 (NA)]
西南西 西南西 = 9,062
[9,062 (7.67% / 7.67%)] [0 / 0 (NA)]
西 西 = 9,643
[9,643 (8.16% / 8.16%)] [0 / 0 (NA)]
西北西 西北西 = 6,081
[6,081 (5.14% / 5.15%)] [0 / 0 (NA)]
北西 北西 = 6,117
[6,117 (5.17% / 5.18%)] [0 / 0 (NA)]
北北西 北北西 = 8,324
[8,324 (7.04% / 7.05%)] [0 / 0 (NA)]
北 = 9,698
[9,698 (8.20% / 8.21%)] [0 / 0 (NA)]

欠測回数 (65 / 0.05%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 9,932
[9,932 (8.40% / 8.40%)] [9,932 / 118,179 (8.40%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 37,204
[37,204 (31.47% / 31.48%)] [47,136 / 108,247 (39.89%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 32,679
[32,679 (27.64% / 27.65%)] [79,815 / 71,043 (67.54%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 18,623
[18,623 (15.75% / 15.76%)] [98,438 / 38,364 (83.30%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 9,691
[9,691 (8.20% / 8.20%)] [108,129 / 19,741 (91.50%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,059
[5,059 (4.28% / 4.28%)] [113,188 / 10,050 (95.78%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,771
[2,771 (2.34% / 2.34%)] [115,959 / 4,991 (98.12%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,326
[1,326 (1.12% / 1.12%)] [117,285 / 2,220 (99.24%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 561
[561 (0.47% / 0.47%)] [117,846 / 894 (99.72%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 212
[212 (0.18% / 0.18%)] [118,058 / 333 (99.90%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 77
[77 (0.07% / 0.07%)] [118,135 / 121 (99.96%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 22
[22 (0.02% / 0.02%)] [118,157 / 44 (99.98%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 15
[15 (0.01% / 0.01%)] [118,172 / 22 (99.99%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 4
[4 (0.00% / 0.00%)] [118,176 / 7 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 2
[2 (0.00% / 0.00%)] [118,178 / 3 (100.00%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 1
[1 (0.00% / 0.00%)] [118,179 / 1 (100.00%)]

欠測回数 (34 / 0.03%)

気温

-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 10
[10 (0.01% / 0.01%)] [10 / 118,210 (0.01%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 55
[55 (0.05% / 0.05%)] [65 / 118,200 (0.05%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 167
[167 (0.14% / 0.14%)] [232 / 118,145 (0.20%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 419
[419 (0.35% / 0.35%)] [651 / 117,978 (0.55%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 2,236
[2,236 (1.89% / 1.89%)] [2,887 / 117,559 (2.44%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 2,165
[2,165 (1.83% / 1.83%)] [5,052 / 115,323 (4.27%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 2,663
[2,663 (2.25% / 2.25%)] [7,715 / 113,158 (6.53%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 3,187
[3,187 (2.70% / 2.70%)] [10,902 / 110,495 (9.22%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 3,499
[3,499 (2.96% / 2.96%)] [14,401 / 107,308 (12.18%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 3,914
[3,914 (3.31% / 3.31%)] [18,315 / 103,809 (15.49%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 4,257
[4,257 (3.60% / 3.60%)] [22,572 / 99,895 (19.09%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 4,491
[4,491 (3.80% / 3.80%)] [27,063 / 95,638 (22.89%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 4,569
[4,569 (3.87% / 3.87%)] [31,632 / 91,147 (26.76%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 4,338
[4,338 (3.67% / 3.67%)] [35,970 / 86,578 (30.43%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 4,018
[4,018 (3.40% / 3.40%)] [39,988 / 82,240 (33.83%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 3,793
[3,793 (3.21% / 3.21%)] [43,781 / 78,222 (37.04%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 3,701
[3,701 (3.13% / 3.13%)] [47,482 / 74,429 (40.17%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 3,713
[3,713 (3.14% / 3.14%)] [51,195 / 70,728 (43.31%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 3,573
[3,573 (3.02% / 3.02%)] [54,768 / 67,015 (46.33%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 3,724
[3,724 (3.15% / 3.15%)] [58,492 / 63,442 (49.48%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 3,674
[3,674 (3.11% / 3.11%)] [62,166 / 59,718 (52.59%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 3,769
[3,769 (3.19% / 3.19%)] [65,935 / 56,044 (55.78%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 3,783
[3,783 (3.20% / 3.20%)] [69,718 / 52,275 (58.98%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 3,920
[3,920 (3.32% / 3.32%)] [73,638 / 48,492 (62.29%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 4,020
[4,020 (3.40% / 3.40%)] [77,658 / 44,572 (65.69%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 3,991
[3,991 (3.38% / 3.38%)] [81,649 / 40,552 (69.07%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 3,925
[3,925 (3.32% / 3.32%)] [85,574 / 36,561 (72.39%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 3,998
[3,998 (3.38% / 3.38%)] [89,572 / 32,636 (75.77%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 4,286
[4,286 (3.63% / 3.63%)] [93,858 / 28,638 (79.40%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 4,283
[4,283 (3.62% / 3.62%)] [98,141 / 24,352 (83.02%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,156
[4,156 (3.52% / 3.52%)] [102,297 / 20,069 (86.54%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,708
[3,708 (3.14% / 3.14%)] [106,005 / 15,913 (89.68%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,996
[2,996 (2.53% / 2.53%)] [109,001 / 12,205 (92.21%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,474
[2,474 (2.09% / 2.09%)] [111,475 / 9,209 (94.30%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,924
[1,924 (1.63% / 1.63%)] [113,399 / 6,735 (95.93%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,662
[1,662 (1.41% / 1.41%)] [115,061 / 4,811 (97.34%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,234
[1,234 (1.04% / 1.04%)] [116,295 / 3,149 (98.38%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 938
[938 (0.79% / 0.79%)] [117,233 / 1,915 (99.17%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 562
[562 (0.48% / 0.48%)] [117,795 / 977 (99.65%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 311
[311 (0.26% / 0.26%)] [118,106 / 415 (99.91%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 80
[80 (0.07% / 0.07%)] [118,186 / 104 (99.98%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 22
[22 (0.02% / 0.02%)] [118,208 / 24 (100.00%)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 2
[2 (0.00% / 0.00%)] [118,210 / 2 (100.00%)]

欠測回数 (3 / 0.00%)

日照時間

0.0h 0.0h = 78,680
[78,680 (66.56% / 66.67%)] [78,680 / 118,020 (66.67%)]
0.1h 0.1h = 2,958
[2,958 (2.50% / 2.51%)] [81,638 / 39,340 (69.17%)]
0.2h 0.2h = 2,422
[2,422 (2.05% / 2.05%)] [84,060 / 36,382 (71.23%)]
0.3h 0.3h = 2,187
[2,187 (1.85% / 1.85%)] [86,247 / 33,960 (73.08%)]
0.4h 0.4h = 2,238
[2,238 (1.89% / 1.90%)] [88,485 / 31,773 (74.97%)]
0.5h 0.5h = 2,259
[2,259 (1.91% / 1.91%)] [90,744 / 29,535 (76.89%)]
0.6h 0.6h = 2,180
[2,180 (1.84% / 1.85%)] [92,924 / 27,276 (78.74%)]
0.7h 0.7h = 2,379
[2,379 (2.01% / 2.02%)] [95,303 / 25,096 (80.75%)]
0.8h 0.8h = 2,560
[2,560 (2.17% / 2.17%)] [97,863 / 22,717 (82.92%)]
0.9h 0.9h = 3,235
[3,235 (2.74% / 2.74%)] [101,098 / 20,157 (85.66%)]
1.0h 1.0h = 16,922
[16,922 (14.31% / 14.34%)] [118,020 / 16,922 (100.00%)]

欠測回数 (193 / 0.16%)