Station Number 68456
Prefecture Shimane [ Local Portal ]
Location 島根県益田市内田町 石見航空気象観測所 (MASUDA SHI, SHIMANE KEN)
Months of Observations 147
Number of Observations 107,349
Period of Observations
Period Name Lat. Long. Height Anemometer
2003/01/01 -- 2017/03/99 TAKATSU 34.675N 131.790E 54m 10.2m
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
68462 MASUDA (Shimane) 4.86km 87deg.
68461 MASUDA (Shimane) 6.16km 162deg.
81011 SUSA (Yamaguchi) 16.69km 246deg.
68421 MISUMI (Shimane) 19.66km 47deg.
68516 TSUWANO (Shimane) 23.70km 184deg.
68501 HIKIMI (Shimane) 23.75km 118deg.
68511 TOKUSAGAMINE (Shimane) 27.49km 198deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 98,297
[98,297 (91.57% / 91.86%)] [98,297 / 107,009 (91.86%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 4,928
[4,928 (4.59% / 4.61%)] [103,225 / 8,712 (96.46%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,636
[1,636 (1.52% / 1.53%)] [104,861 / 3,784 (97.99%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 787
[787 (0.73% / 0.74%)] [105,648 / 2,148 (98.73%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 458
[458 (0.43% / 0.43%)] [106,106 / 1,361 (99.16%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 226
[226 (0.21% / 0.21%)] [106,332 / 903 (99.37%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 189
[189 (0.18% / 0.18%)] [106,521 / 677 (99.54%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 109
[109 (0.10% / 0.10%)] [106,630 / 488 (99.65%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 85
[85 (0.08% / 0.08%)] [106,715 / 379 (99.73%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 50
[50 (0.05% / 0.05%)] [106,765 / 294 (99.77%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 38
[38 (0.04% / 0.04%)] [106,803 / 244 (99.81%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 28
[28 (0.03% / 0.03%)] [106,831 / 206 (99.83%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 34
[34 (0.03% / 0.03%)] [106,865 / 178 (99.87%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 14
[14 (0.01% / 0.01%)] [106,879 / 144 (99.88%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 27
[27 (0.03% / 0.03%)] [106,906 / 130 (99.90%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 14
[14 (0.01% / 0.01%)] [106,920 / 103 (99.92%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 12
[12 (0.01% / 0.01%)] [106,932 / 89 (99.93%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 9
[9 (0.01% / 0.01%)] [106,941 / 77 (99.94%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 7
[7 (0.01% / 0.01%)] [106,948 / 68 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 12
[12 (0.01% / 0.01%)] [106,960 / 61 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 4
[4 (0.00% / 0.00%)] [106,964 / 49 (99.96%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 6
[6 (0.01% / 0.01%)] [106,970 / 45 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 6
[6 (0.01% / 0.01%)] [106,976 / 39 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [106,980 / 33 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 3
[3 (0.00% / 0.00%)] [106,983 / 29 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [106,985 / 26 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 3
[3 (0.00% / 0.00%)] [106,988 / 24 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [106,992 / 21 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [106,994 / 17 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [106,996 / 15 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 3
[3 (0.00% / 0.00%)] [106,999 / 13 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [107,001 / 10 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [107,003 / 8 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [107,004 / 6 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [107,005 / 5 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [107,006 / 4 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [107,007 / 3 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [107,008 / 2 (100.00%)]
83.5mm - 84.4mm 83.5mm - 84.4mm = 1
[1 (0.00% / 0.00%)] [107,009 / 1 (100.00%)]

Missing observations (340 / 0.32%)

Wind Direction

Calm Calm = 853
[853 (0.79% / 0.80%)] [0 / 0 (NA)]
NNE NNE = 7,378
[7,378 (6.87% / 6.89%)] [0 / 0 (NA)]
NE NE = 4,351
[4,351 (4.05% / 4.06%)] [0 / 0 (NA)]
ENE ENE = 1,975
[1,975 (1.84% / 1.84%)] [0 / 0 (NA)]
E E = 1,784
[1,784 (1.66% / 1.66%)] [0 / 0 (NA)]
ESE ESE = 3,151
[3,151 (2.94% / 2.94%)] [0 / 0 (NA)]
SE SE = 7,596
[7,596 (7.08% / 7.09%)] [0 / 0 (NA)]
SSE SSE = 26,410
[26,410 (24.60% / 24.65%)] [0 / 0 (NA)]
S S = 15,686
[15,686 (14.61% / 14.64%)] [0 / 0 (NA)]
SSW SSW = 2,736
[2,736 (2.55% / 2.55%)] [0 / 0 (NA)]
SW SW = 1,911
[1,911 (1.78% / 1.78%)] [0 / 0 (NA)]
WSW WSW = 2,558
[2,558 (2.38% / 2.39%)] [0 / 0 (NA)]
W W = 3,490
[3,490 (3.25% / 3.26%)] [0 / 0 (NA)]
WNW WNW = 8,279
[8,279 (7.71% / 7.73%)] [0 / 0 (NA)]
NW NW = 10,030
[10,030 (9.34% / 9.36%)] [0 / 0 (NA)]
NNW NNW = 2,967
[2,967 (2.76% / 2.77%)] [0 / 0 (NA)]
N N = 5,993
[5,993 (5.58% / 5.59%)] [0 / 0 (NA)]

Missing observations (201 / 0.19%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,585
[1,585 (1.48% / 1.48%)] [1,585 / 107,148 (1.48%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 13,573
[13,573 (12.64% / 12.67%)] [15,158 / 105,563 (14.15%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 23,053
[23,053 (21.47% / 21.52%)] [38,211 / 91,990 (35.66%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 23,742
[23,742 (22.12% / 22.16%)] [61,953 / 68,937 (57.82%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 17,147
[17,147 (15.97% / 16.00%)] [79,100 / 45,195 (73.82%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 10,447
[10,447 (9.73% / 9.75%)] [89,547 / 28,048 (83.57%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 6,311
[6,311 (5.88% / 5.89%)] [95,858 / 17,601 (89.46%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 4,129
[4,129 (3.85% / 3.85%)] [99,987 / 11,290 (93.32%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 2,654
[2,654 (2.47% / 2.48%)] [102,641 / 7,161 (95.79%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,814
[1,814 (1.69% / 1.69%)] [104,455 / 4,507 (97.49%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,137
[1,137 (1.06% / 1.06%)] [105,592 / 2,693 (98.55%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 687
[687 (0.64% / 0.64%)] [106,279 / 1,556 (99.19%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 431
[431 (0.40% / 0.40%)] [106,710 / 869 (99.59%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 210
[210 (0.20% / 0.20%)] [106,920 / 438 (99.79%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 106
[106 (0.10% / 0.10%)] [107,026 / 228 (99.89%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 54
[54 (0.05% / 0.05%)] [107,080 / 122 (99.94%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 42
[42 (0.04% / 0.04%)] [107,122 / 68 (99.98%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 14
[14 (0.01% / 0.01%)] [107,136 / 26 (99.99%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 8
[8 (0.01% / 0.01%)] [107,144 / 12 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 2
[2 (0.00% / 0.00%)] [107,146 / 4 (100.00%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 1
[1 (0.00% / 0.00%)] [107,147 / 2 (100.00%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 1
[1 (0.00% / 0.00%)] [107,148 / 1 (100.00%)]

Missing observations (201 / 0.19%)

Temperature

-4.5C - -3.6C -4.5C - -3.6C = 3
[3 (0.00% / 0.00%)] [3 / 106,865 (0.00%)]
-3.5C - -2.6C -3.5C - -2.6C = 22
[22 (0.02% / 0.02%)] [25 / 106,862 (0.02%)]
-2.5C - -1.6C -2.5C - -1.6C = 40
[40 (0.04% / 0.04%)] [65 / 106,840 (0.06%)]
-1.5C - -0.6C -1.5C - -0.6C = 100
[100 (0.09% / 0.09%)] [165 / 106,800 (0.15%)]
-0.5C - 0.4C -0.5C - 0.4C = 1,590
[1,590 (1.48% / 1.49%)] [1,755 / 106,700 (1.64%)]
0.5C - 1.4C 0.5C - 1.4C = 2,029
[2,029 (1.89% / 1.90%)] [3,784 / 105,110 (3.54%)]
1.5C - 2.4C 1.5C - 2.4C = 2,724
[2,724 (2.54% / 2.55%)] [6,508 / 103,081 (6.09%)]
2.5C - 3.4C 2.5C - 3.4C = 3,350
[3,350 (3.12% / 3.13%)] [9,858 / 100,357 (9.22%)]
3.5C - 4.4C 3.5C - 4.4C = 3,468
[3,468 (3.23% / 3.25%)] [13,326 / 97,007 (12.47%)]
4.5C - 5.4C 4.5C - 5.4C = 3,794
[3,794 (3.53% / 3.55%)] [17,120 / 93,539 (16.02%)]
5.5C - 6.4C 5.5C - 6.4C = 4,066
[4,066 (3.79% / 3.80%)] [21,186 / 89,745 (19.83%)]
6.5C - 7.4C 6.5C - 7.4C = 4,090
[4,090 (3.81% / 3.83%)] [25,276 / 85,679 (23.65%)]
7.5C - 8.4C 7.5C - 8.4C = 3,988
[3,988 (3.71% / 3.73%)] [29,264 / 81,589 (27.38%)]
8.5C - 9.4C 8.5C - 9.4C = 3,795
[3,795 (3.54% / 3.55%)] [33,059 / 77,601 (30.94%)]
9.5C - 10.4C 9.5C - 10.4C = 3,814
[3,814 (3.55% / 3.57%)] [36,873 / 73,806 (34.50%)]
10.5C - 11.4C 10.5C - 11.4C = 3,784
[3,784 (3.52% / 3.54%)] [40,657 / 69,992 (38.05%)]
11.5C - 12.4C 11.5C - 12.4C = 3,805
[3,805 (3.54% / 3.56%)] [44,462 / 66,208 (41.61%)]
12.5C - 13.4C 12.5C - 13.4C = 3,500
[3,500 (3.26% / 3.28%)] [47,962 / 62,403 (44.88%)]
13.5C - 14.4C 13.5C - 14.4C = 3,527
[3,527 (3.29% / 3.30%)] [51,489 / 58,903 (48.18%)]
14.5C - 15.4C 14.5C - 15.4C = 3,563
[3,563 (3.32% / 3.33%)] [55,052 / 55,376 (51.52%)]
15.5C - 16.4C 15.5C - 16.4C = 3,699
[3,699 (3.45% / 3.46%)] [58,751 / 51,813 (54.98%)]
16.5C - 17.4C 16.5C - 17.4C = 3,722
[3,722 (3.47% / 3.48%)] [62,473 / 48,114 (58.46%)]
17.5C - 18.4C 17.5C - 18.4C = 3,591
[3,591 (3.35% / 3.36%)] [66,064 / 44,392 (61.82%)]
18.5C - 19.4C 18.5C - 19.4C = 3,866
[3,866 (3.60% / 3.62%)] [69,930 / 40,801 (65.44%)]
19.5C - 20.4C 19.5C - 20.4C = 4,311
[4,311 (4.02% / 4.03%)] [74,241 / 36,935 (69.47%)]
20.5C - 21.4C 20.5C - 21.4C = 4,125
[4,125 (3.84% / 3.86%)] [78,366 / 32,624 (73.33%)]
21.5C - 22.4C 21.5C - 22.4C = 4,394
[4,394 (4.09% / 4.11%)] [82,760 / 28,499 (77.44%)]
22.5C - 23.4C 22.5C - 23.4C = 4,332
[4,332 (4.04% / 4.05%)] [87,092 / 24,105 (81.50%)]
23.5C - 24.4C 23.5C - 24.4C = 4,184
[4,184 (3.90% / 3.92%)] [91,276 / 19,773 (85.41%)]
24.5C - 25.4C 24.5C - 25.4C = 3,851
[3,851 (3.59% / 3.60%)] [95,127 / 15,589 (89.02%)]
25.5C - 26.4C 25.5C - 26.4C = 3,038
[3,038 (2.83% / 2.84%)] [98,165 / 11,738 (91.86%)]
26.5C - 27.4C 26.5C - 27.4C = 2,350
[2,350 (2.19% / 2.20%)] [100,515 / 8,700 (94.06%)]
27.5C - 28.4C 27.5C - 28.4C = 2,010
[2,010 (1.87% / 1.88%)] [102,525 / 6,350 (95.94%)]
28.5C - 29.4C 28.5C - 29.4C = 1,586
[1,586 (1.48% / 1.48%)] [104,111 / 4,340 (97.42%)]
29.5C - 30.4C 29.5C - 30.4C = 1,320
[1,320 (1.23% / 1.24%)] [105,431 / 2,754 (98.66%)]
30.5C - 31.4C 30.5C - 31.4C = 849
[849 (0.79% / 0.79%)] [106,280 / 1,434 (99.45%)]
31.5C - 32.4C 31.5C - 32.4C = 341
[341 (0.32% / 0.32%)] [106,621 / 585 (99.77%)]
32.5C - 33.4C 32.5C - 33.4C = 166
[166 (0.15% / 0.16%)] [106,787 / 244 (99.93%)]
33.5C - 34.4C 33.5C - 34.4C = 62
[62 (0.06% / 0.06%)] [106,849 / 78 (99.99%)]
34.5C - 35.4C 34.5C - 35.4C = 16
[16 (0.01% / 0.01%)] [106,865 / 16 (100.00%)]

Missing observations (484 / 0.45%)