Station Number 66421
Prefecture Okayama [ Local Portal ]
Location 岡山県瀬戸内市邑久町虫明 (SETOCHI SHI, OKAYAMA KEN)
Months of Observations 474
Number of Observations 346,296
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1979/01/18 MUSHIAGE 34.682N 134.207E 10m 0.0m
1979/01/19 -- 1987/12/22 MUSHIAGE 34.682N 134.207E 10m 6.5m
1987/12/23 -- 2009/02/25 MUSHIAGE 34.682N 134.207E 10m 6.5m
2009/02/26 -- 2010/02/11 MUSHIAGE 34.682N 134.207E 10m 6.5m
2010/02/12 -- 2015/08/99 MUSHIAGE 34.682N 134.207E 10m 10.0m
Real-time Data AMeRAS (AMeDAS Ranking Service)
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
66306 WAKE (Okayama) 14.92km 351deg.
72061 UCHINOMI (Kagawa) 24.07km 165deg.
63366 KAMIGORI (Hyogo) 24.74km 37deg.
66408 OKAYAMA (Okayama) 25.84km 270deg.
66407 OKAYAMA (Okayama) 26.87km 264deg.
66406 OKAYAMA (Okayama) 26.94km 270deg.
66251 AKAIWA (Okayama) 28.57km 336deg.
63491 IESHIMA (Hyogo) 29.35km 92deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 325,726
[325,726 (94.06% / 94.42%)] [325,726 / 344,971 (94.42%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,231
[10,231 (2.95% / 2.97%)] [335,957 / 19,245 (97.39%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,853
[3,853 (1.11% / 1.12%)] [339,810 / 9,014 (98.50%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,978
[1,978 (0.57% / 0.57%)] [341,788 / 5,161 (99.08%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,077
[1,077 (0.31% / 0.31%)] [342,865 / 3,183 (99.39%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 624
[624 (0.18% / 0.18%)] [343,489 / 2,106 (99.57%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 398
[398 (0.11% / 0.12%)] [343,887 / 1,482 (99.69%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 263
[263 (0.08% / 0.08%)] [344,150 / 1,084 (99.76%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 181
[181 (0.05% / 0.05%)] [344,331 / 821 (99.81%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 145
[145 (0.04% / 0.04%)] [344,476 / 640 (99.86%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 96
[96 (0.03% / 0.03%)] [344,572 / 495 (99.88%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 62
[62 (0.02% / 0.02%)] [344,634 / 399 (99.90%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 59
[59 (0.02% / 0.02%)] [344,693 / 337 (99.92%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 49
[49 (0.01% / 0.01%)] [344,742 / 278 (99.93%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 41
[41 (0.01% / 0.01%)] [344,783 / 229 (99.95%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 26
[26 (0.01% / 0.01%)] [344,809 / 188 (99.95%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 21
[21 (0.01% / 0.01%)] [344,830 / 162 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 14
[14 (0.00% / 0.00%)] [344,844 / 141 (99.96%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 18
[18 (0.01% / 0.01%)] [344,862 / 127 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 19
[19 (0.01% / 0.01%)] [344,881 / 109 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 13
[13 (0.00% / 0.00%)] [344,894 / 90 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 11
[11 (0.00% / 0.00%)] [344,905 / 77 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [344,910 / 66 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 3
[3 (0.00% / 0.00%)] [344,913 / 61 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 6
[6 (0.00% / 0.00%)] [344,919 / 58 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 8
[8 (0.00% / 0.00%)] [344,927 / 52 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [344,931 / 44 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [344,934 / 40 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [344,937 / 37 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [344,938 / 34 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [344,941 / 33 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [344,946 / 30 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [344,948 / 25 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [344,949 / 23 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [344,953 / 22 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [344,956 / 18 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [344,957 / 15 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [344,958 / 14 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [344,959 / 13 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [344,960 / 12 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 3
[3 (0.00% / 0.00%)] [344,963 / 11 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [344,964 / 8 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [344,965 / 7 (100.00%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 2
[2 (0.00% / 0.00%)] [344,967 / 6 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [344,968 / 4 (100.00%)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [344,969 / 3 (100.00%)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [344,970 / 2 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [344,971 / 1 (100.00%)]

Missing observations (1,325 / 0.38%)

Wind Direction

Calm Calm = 91,422
[91,422 (26.40% / 28.54%)] [0 / 0 (NA)]
NNE NNE = 12,756
[12,756 (3.68% / 3.98%)] [0 / 0 (NA)]
NE NE = 7,481
[7,481 (2.16% / 2.34%)] [0 / 0 (NA)]
ENE ENE = 16,422
[16,422 (4.74% / 5.13%)] [0 / 0 (NA)]
E E = 24,819
[24,819 (7.17% / 7.75%)] [0 / 0 (NA)]
ESE ESE = 8,877
[8,877 (2.56% / 2.77%)] [0 / 0 (NA)]
SE SE = 2,792
[2,792 (0.81% / 0.87%)] [0 / 0 (NA)]
SSE SSE = 3,806
[3,806 (1.10% / 1.19%)] [0 / 0 (NA)]
S S = 19,739
[19,739 (5.70% / 6.16%)] [0 / 0 (NA)]
SSW SSW = 17,284
[17,284 (4.99% / 5.40%)] [0 / 0 (NA)]
SW SW = 13,421
[13,421 (3.88% / 4.19%)] [0 / 0 (NA)]
WSW WSW = 18,727
[18,727 (5.41% / 5.85%)] [0 / 0 (NA)]
W W = 18,968
[18,968 (5.48% / 5.92%)] [0 / 0 (NA)]
WNW WNW = 16,590
[16,590 (4.79% / 5.18%)] [0 / 0 (NA)]
NW NW = 9,921
[9,921 (2.86% / 3.10%)] [0 / 0 (NA)]
NNW NNW = 13,383
[13,383 (3.86% / 4.18%)] [0 / 0 (NA)]
N N = 23,925
[23,925 (6.91% / 7.47%)] [0 / 0 (NA)]

Missing observations (25,963 / 7.50%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 96,958
[96,958 (28.00% / 30.26%)] [96,958 / 320,425 (30.26%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 112,073
[112,073 (32.36% / 34.98%)] [209,031 / 223,467 (65.24%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 73,091
[73,091 (21.11% / 22.81%)] [282,122 / 111,394 (88.05%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 27,843
[27,843 (8.04% / 8.69%)] [309,965 / 38,303 (96.74%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 8,050
[8,050 (2.32% / 2.51%)] [318,015 / 10,460 (99.25%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 1,959
[1,959 (0.57% / 0.61%)] [319,974 / 2,410 (99.86%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 382
[382 (0.11% / 0.12%)] [320,356 / 451 (99.98%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 51
[51 (0.01% / 0.02%)] [320,407 / 69 (99.99%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 15
[15 (0.00% / 0.00%)] [320,422 / 18 (100.00%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 3
[3 (0.00% / 0.00%)] [320,425 / 3 (100.00%)]

Missing observations (25,871 / 7.47%)

Temperature

-7.5C - -6.6C -7.5C - -6.6C = 3
[3 (0.00% / 0.00%)] [3 / 320,304 (0.00%)]
-6.5C - -5.6C -6.5C - -5.6C = 10
[10 (0.00% / 0.00%)] [13 / 320,301 (0.00%)]
-5.5C - -4.6C -5.5C - -4.6C = 14
[14 (0.00% / 0.00%)] [27 / 320,291 (0.01%)]
-4.5C - -3.6C -4.5C - -3.6C = 143
[143 (0.04% / 0.04%)] [170 / 320,277 (0.05%)]
-3.5C - -2.6C -3.5C - -2.6C = 547
[547 (0.16% / 0.17%)] [717 / 320,134 (0.22%)]
-2.5C - -1.6C -2.5C - -1.6C = 1,447
[1,447 (0.42% / 0.45%)] [2,164 / 319,587 (0.68%)]
-1.5C - -0.6C -1.5C - -0.6C = 2,845
[2,845 (0.82% / 0.89%)] [5,009 / 318,140 (1.56%)]
-0.5C - 0.4C -0.5C - 0.4C = 10,115
[10,115 (2.92% / 3.16%)] [15,124 / 315,295 (4.72%)]
0.5C - 1.4C 0.5C - 1.4C = 7,058
[7,058 (2.04% / 2.20%)] [22,182 / 305,180 (6.93%)]
1.5C - 2.4C 1.5C - 2.4C = 7,545
[7,545 (2.18% / 2.36%)] [29,727 / 298,122 (9.28%)]
2.5C - 3.4C 2.5C - 3.4C = 8,505
[8,505 (2.46% / 2.66%)] [38,232 / 290,577 (11.94%)]
3.5C - 4.4C 3.5C - 4.4C = 9,313
[9,313 (2.69% / 2.91%)] [47,545 / 282,072 (14.84%)]
4.5C - 5.4C 4.5C - 5.4C = 10,727
[10,727 (3.10% / 3.35%)] [58,272 / 272,759 (18.19%)]
5.5C - 6.4C 5.5C - 6.4C = 10,914
[10,914 (3.15% / 3.41%)] [69,186 / 262,032 (21.60%)]
6.5C - 7.4C 6.5C - 7.4C = 11,336
[11,336 (3.27% / 3.54%)] [80,522 / 251,118 (25.14%)]
7.5C - 8.4C 7.5C - 8.4C = 11,406
[11,406 (3.29% / 3.56%)] [91,928 / 239,782 (28.70%)]
8.5C - 9.4C 8.5C - 9.4C = 10,927
[10,927 (3.16% / 3.41%)] [102,855 / 228,376 (32.11%)]
9.5C - 10.4C 9.5C - 10.4C = 10,874
[10,874 (3.14% / 3.39%)] [113,729 / 217,449 (35.51%)]
10.5C - 11.4C 10.5C - 11.4C = 10,195
[10,195 (2.94% / 3.18%)] [123,924 / 206,575 (38.69%)]
11.5C - 12.4C 11.5C - 12.4C = 10,135
[10,135 (2.93% / 3.16%)] [134,059 / 196,380 (41.85%)]
12.5C - 13.4C 12.5C - 13.4C = 9,688
[9,688 (2.80% / 3.02%)] [143,747 / 186,245 (44.88%)]
13.5C - 14.4C 13.5C - 14.4C = 9,797
[9,797 (2.83% / 3.06%)] [153,544 / 176,557 (47.94%)]
14.5C - 15.4C 14.5C - 15.4C = 9,901
[9,901 (2.86% / 3.09%)] [163,445 / 166,760 (51.03%)]
15.5C - 16.4C 15.5C - 16.4C = 9,659
[9,659 (2.79% / 3.02%)] [173,104 / 156,859 (54.04%)]
16.5C - 17.4C 16.5C - 17.4C = 9,847
[9,847 (2.84% / 3.07%)] [182,951 / 147,200 (57.12%)]
17.5C - 18.4C 17.5C - 18.4C = 10,391
[10,391 (3.00% / 3.24%)] [193,342 / 137,353 (60.36%)]
18.5C - 19.4C 18.5C - 19.4C = 10,674
[10,674 (3.08% / 3.33%)] [204,016 / 126,962 (63.69%)]
19.5C - 20.4C 19.5C - 20.4C = 11,168
[11,168 (3.22% / 3.49%)] [215,184 / 116,288 (67.18%)]
20.5C - 21.4C 20.5C - 21.4C = 11,525
[11,525 (3.33% / 3.60%)] [226,709 / 105,120 (70.78%)]
21.5C - 22.4C 21.5C - 22.4C = 11,548
[11,548 (3.33% / 3.61%)] [238,257 / 93,595 (74.38%)]
22.5C - 23.4C 22.5C - 23.4C = 12,341
[12,341 (3.56% / 3.85%)] [250,598 / 82,047 (78.24%)]
23.5C - 24.4C 23.5C - 24.4C = 13,018
[13,018 (3.76% / 4.06%)] [263,616 / 69,706 (82.30%)]
24.5C - 25.4C 24.5C - 25.4C = 12,480
[12,480 (3.60% / 3.90%)] [276,096 / 56,688 (86.20%)]
25.5C - 26.4C 25.5C - 26.4C = 11,325
[11,325 (3.27% / 3.54%)] [287,421 / 44,208 (89.73%)]
26.5C - 27.4C 26.5C - 27.4C = 9,396
[9,396 (2.71% / 2.93%)] [296,817 / 32,883 (92.67%)]
27.5C - 28.4C 27.5C - 28.4C = 7,090
[7,090 (2.05% / 2.21%)] [303,907 / 23,487 (94.88%)]
28.5C - 29.4C 28.5C - 29.4C = 5,329
[5,329 (1.54% / 1.66%)] [309,236 / 16,397 (96.54%)]
29.5C - 30.4C 29.5C - 30.4C = 4,270
[4,270 (1.23% / 1.33%)] [313,506 / 11,068 (97.88%)]
30.5C - 31.4C 30.5C - 31.4C = 3,358
[3,358 (0.97% / 1.05%)] [316,864 / 6,798 (98.93%)]
31.5C - 32.4C 31.5C - 32.4C = 2,173
[2,173 (0.63% / 0.68%)] [319,037 / 3,440 (99.60%)]
32.5C - 33.4C 32.5C - 33.4C = 937
[937 (0.27% / 0.29%)] [319,974 / 1,267 (99.90%)]
33.5C - 34.4C 33.5C - 34.4C = 284
[284 (0.08% / 0.09%)] [320,258 / 330 (99.99%)]
34.5C - 35.4C 34.5C - 35.4C = 38
[38 (0.01% / 0.01%)] [320,296 / 46 (100.00%)]
35.5C - 36.4C 35.5C - 36.4C = 7
[7 (0.00% / 0.00%)] [320,303 / 8 (100.00%)]
36.5C - 37.4C 36.5C - 37.4C = 1
[1 (0.00% / 0.00%)] [320,304 / 1 (100.00%)]

Missing observations (25,992 / 7.51%)

Sunshine Duration

0.0h 0.0h = 221,181
[221,181 (63.87% / 69.03%)] [221,181 / 320,406 (69.03%)]
0.1h 0.1h = 7,975
[7,975 (2.30% / 2.49%)] [229,156 / 99,225 (71.52%)]
0.2h 0.2h = 6,195
[6,195 (1.79% / 1.93%)] [235,351 / 91,250 (73.45%)]
0.3h 0.3h = 5,750
[5,750 (1.66% / 1.79%)] [241,101 / 85,055 (75.25%)]
0.4h 0.4h = 5,492
[5,492 (1.59% / 1.71%)] [246,593 / 79,305 (76.96%)]
0.5h 0.5h = 5,595
[5,595 (1.62% / 1.75%)] [252,188 / 73,813 (78.71%)]
0.6h 0.6h = 5,648
[5,648 (1.63% / 1.76%)] [257,836 / 68,218 (80.47%)]
0.7h 0.7h = 5,929
[5,929 (1.71% / 1.85%)] [263,765 / 62,570 (82.32%)]
0.8h 0.8h = 6,392
[6,392 (1.85% / 1.99%)] [270,157 / 56,641 (84.32%)]
0.9h 0.9h = 8,157
[8,157 (2.36% / 2.55%)] [278,314 / 50,249 (86.86%)]
1.0h 1.0h = 42,092
[42,092 (12.15% / 13.14%)] [320,406 / 42,092 (100.00%)]

Missing observations (25,890 / 7.48%)