Station Number 66407
Prefecture Okayama [ Local Portal ]
Location
Months of Observations 163
Number of Observations 118,213
Period of Observations
Period Name Lat. Long. Height Anemometer
1982/09/30 -- 1986/12/31 OKAYAMA 34.660N 133.915E 3m 43.0m
1987/01/01 -- 1996/03/25 OKAYAMA 34.660N 133.915E 3m 43.0m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
66406 OKAYAMA (Okayama) 2.56km 355deg.
66408 OKAYAMA (Okayama) 2.92km 18deg.
66346 NICHIOJI (Okayama) 12.08km 332deg.
66446 KURASHIKI (Okayama) 15.56km 240deg.
66501 TAMANO (Okayama) 19.46km 170deg.
66296 FUKUWATARI (Okayama) 22.99km 357deg.
66287 KIBICHUO (Okayama) 25.95km 312deg.
66421 MUSHIAGE (Okayama) 26.87km 84deg.
66391 YAKAGE (Okayama) 27.65km 260deg.
66306 WAKE (Okayama) 29.97km 54deg.

Statistics for the Whole Period

Precipitation

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%)]

Missing observations (6 / 0.01%)

Wind Direction

Calm Calm = 9,931
[9,931 (8.40% / 8.41%)] [0 / 0 (NA)]
NNE NNE = 8,501
[8,501 (7.19% / 7.20%)] [0 / 0 (NA)]
NE NE = 8,821
[8,821 (7.46% / 7.47%)] [0 / 0 (NA)]
ENE ENE = 12,035
[12,035 (10.18% / 10.19%)] [0 / 0 (NA)]
E E = 5,190
[5,190 (4.39% / 4.39%)] [0 / 0 (NA)]
ESE ESE = 4,870
[4,870 (4.12% / 4.12%)] [0 / 0 (NA)]
SE SE = 4,187
[4,187 (3.54% / 3.54%)] [0 / 0 (NA)]
SSE SSE = 1,822
[1,822 (1.54% / 1.54%)] [0 / 0 (NA)]
S S = 2,365
[2,365 (2.00% / 2.00%)] [0 / 0 (NA)]
SSW SSW = 3,686
[3,686 (3.12% / 3.12%)] [0 / 0 (NA)]
SW SW = 7,815
[7,815 (6.61% / 6.61%)] [0 / 0 (NA)]
WSW WSW = 9,062
[9,062 (7.67% / 7.67%)] [0 / 0 (NA)]
W W = 9,643
[9,643 (8.16% / 8.16%)] [0 / 0 (NA)]
WNW WNW = 6,081
[6,081 (5.14% / 5.15%)] [0 / 0 (NA)]
NW NW = 6,117
[6,117 (5.17% / 5.18%)] [0 / 0 (NA)]
NNW NNW = 8,324
[8,324 (7.04% / 7.05%)] [0 / 0 (NA)]
N N = 9,698
[9,698 (8.20% / 8.21%)] [0 / 0 (NA)]

Missing observations (65 / 0.05%)

Wind Speed

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%)]

Missing observations (34 / 0.03%)

Temperature

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

Missing observations (3 / 0.00%)

Sunshine Duration

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%)]

Missing observations (193 / 0.16%)