Station Number 83046
Prefecture Oita [ Local Portal ]
Location 大分県中津市大字上宮永 (NAKATSU SHI, OITA KEN)
Months of Observations 423
Number of Observations 308,552
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1977/02/16 NAKATSU 33.585N 131.185E 11m 0.0m
1977/02/17 -- 1986/10/13 NAKATSU 33.585N 131.185E 11m 16.2m
1986/10/14 -- 2007/02/19 NAKATSU 33.585N 131.185E 11m 16.2m
2007/02/20 -- 2011/03/15 NAKATSU 33.585N 131.185E 11m 16.2m
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
83051 NAKATSU (Oita) 5.57km 87deg.
83096 YABAKEI (Oita) 16.83km 202deg.
83106 INNAI (Oita) 22.03km 146deg.
83061 BUNGOTAKADA (Oita) 23.08km 94deg.
82101 YUKUHASHI (Fukuoka) 24.10km 306deg.
82272 HIKOSAN (Fukuoka) 26.61km 246deg.
82271 HIKOSAN (Fukuoka) 27.08km 244deg.
83136 FUSHIKI (Oita) 29.97km 219deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 288,530
[288,530 (93.51% / 93.56%)] [288,530 / 308,376 (93.56%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 9,935
[9,935 (3.22% / 3.22%)] [298,465 / 19,846 (96.79%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,819
[3,819 (1.24% / 1.24%)] [302,284 / 9,911 (98.02%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,998
[1,998 (0.65% / 0.65%)] [304,282 / 6,092 (98.67%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,194
[1,194 (0.39% / 0.39%)] [305,476 / 4,094 (99.06%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 741
[741 (0.24% / 0.24%)] [306,217 / 2,900 (99.30%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 485
[485 (0.16% / 0.16%)] [306,702 / 2,159 (99.46%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 378
[378 (0.12% / 0.12%)] [307,080 / 1,674 (99.58%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 239
[239 (0.08% / 0.08%)] [307,319 / 1,296 (99.66%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 211
[211 (0.07% / 0.07%)] [307,530 / 1,057 (99.73%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 168
[168 (0.05% / 0.05%)] [307,698 / 846 (99.78%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 110
[110 (0.04% / 0.04%)] [307,808 / 678 (99.82%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 94
[94 (0.03% / 0.03%)] [307,902 / 568 (99.85%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 92
[92 (0.03% / 0.03%)] [307,994 / 474 (99.88%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 61
[61 (0.02% / 0.02%)] [308,055 / 382 (99.90%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 39
[39 (0.01% / 0.01%)] [308,094 / 321 (99.91%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 44
[44 (0.01% / 0.01%)] [308,138 / 282 (99.92%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 23
[23 (0.01% / 0.01%)] [308,161 / 238 (99.93%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 31
[31 (0.01% / 0.01%)] [308,192 / 215 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 24
[24 (0.01% / 0.01%)] [308,216 / 184 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 23
[23 (0.01% / 0.01%)] [308,239 / 160 (99.96%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 17
[17 (0.01% / 0.01%)] [308,256 / 137 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 14
[14 (0.00% / 0.00%)] [308,270 / 120 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 15
[15 (0.00% / 0.00%)] [308,285 / 106 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 17
[17 (0.01% / 0.01%)] [308,302 / 91 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 12
[12 (0.00% / 0.00%)] [308,314 / 74 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [308,322 / 62 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 10
[10 (0.00% / 0.00%)] [308,332 / 54 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 9
[9 (0.00% / 0.00%)] [308,341 / 44 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [308,344 / 35 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 5
[5 (0.00% / 0.00%)] [308,349 / 32 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 3
[3 (0.00% / 0.00%)] [308,352 / 27 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [308,355 / 24 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [308,356 / 21 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [308,358 / 20 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 4
[4 (0.00% / 0.00%)] [308,362 / 18 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [308,364 / 14 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [308,366 / 12 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [308,367 / 10 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [308,368 / 9 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [308,369 / 8 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 2
[2 (0.00% / 0.00%)] [308,371 / 7 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [308,372 / 5 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [308,373 / 4 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [308,374 / 3 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [308,375 / 2 (100.00%)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [308,376 / 1 (100.00%)]

Missing observations (176 / 0.06%)

Wind Direction

Calm Calm = 35,100
[35,100 (11.38% / 11.77%)] [0 / 0 (NA)]
NNE NNE = 9,307
[9,307 (3.02% / 3.12%)] [0 / 0 (NA)]
NE NE = 13,368
[13,368 (4.33% / 4.48%)] [0 / 0 (NA)]
ENE ENE = 11,474
[11,474 (3.72% / 3.85%)] [0 / 0 (NA)]
E E = 13,464
[13,464 (4.36% / 4.52%)] [0 / 0 (NA)]
ESE ESE = 10,209
[10,209 (3.31% / 3.42%)] [0 / 0 (NA)]
SE SE = 8,352
[8,352 (2.71% / 2.80%)] [0 / 0 (NA)]
SSE SSE = 9,938
[9,938 (3.22% / 3.33%)] [0 / 0 (NA)]
S S = 24,119
[24,119 (7.82% / 8.09%)] [0 / 0 (NA)]
SSW SSW = 37,582
[37,582 (12.18% / 12.60%)] [0 / 0 (NA)]
SW SW = 19,577
[19,577 (6.34% / 6.57%)] [0 / 0 (NA)]
WSW WSW = 17,484
[17,484 (5.67% / 5.86%)] [0 / 0 (NA)]
W W = 25,860
[25,860 (8.38% / 8.67%)] [0 / 0 (NA)]
WNW WNW = 20,749
[20,749 (6.72% / 6.96%)] [0 / 0 (NA)]
NW NW = 11,764
[11,764 (3.81% / 3.95%)] [0 / 0 (NA)]
NNW NNW = 15,217
[15,217 (4.93% / 5.10%)] [0 / 0 (NA)]
N N = 14,615
[14,615 (4.74% / 4.90%)] [0 / 0 (NA)]

Missing observations (10,373 / 3.36%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 35,508
[35,508 (11.51% / 11.90%)] [35,508 / 298,460 (11.90%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 92,366
[92,366 (29.94% / 30.95%)] [127,874 / 262,952 (42.84%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 80,537
[80,537 (26.10% / 26.98%)] [208,411 / 170,586 (69.83%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 46,618
[46,618 (15.11% / 15.62%)] [255,029 / 90,049 (85.45%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 23,954
[23,954 (7.76% / 8.03%)] [278,983 / 43,431 (93.47%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 11,579
[11,579 (3.75% / 3.88%)] [290,562 / 19,477 (97.35%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 5,049
[5,049 (1.64% / 1.69%)] [295,611 / 7,898 (99.05%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,878
[1,878 (0.61% / 0.63%)] [297,489 / 2,849 (99.67%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 622
[622 (0.20% / 0.21%)] [298,111 / 971 (99.88%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 190
[190 (0.06% / 0.06%)] [298,301 / 349 (99.95%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 66
[66 (0.02% / 0.02%)] [298,367 / 159 (99.97%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 33
[33 (0.01% / 0.01%)] [298,400 / 93 (99.98%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 22
[22 (0.01% / 0.01%)] [298,422 / 60 (99.99%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 10
[10 (0.00% / 0.00%)] [298,432 / 38 (99.99%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 8
[8 (0.00% / 0.00%)] [298,440 / 28 (99.99%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 5
[5 (0.00% / 0.00%)] [298,445 / 20 (99.99%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 6
[6 (0.00% / 0.00%)] [298,451 / 15 (100.00%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 5
[5 (0.00% / 0.00%)] [298,456 / 9 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 2
[2 (0.00% / 0.00%)] [298,458 / 4 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 1
[1 (0.00% / 0.00%)] [298,459 / 2 (100.00%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 1
[1 (0.00% / 0.00%)] [298,460 / 1 (100.00%)]

Missing observations (10,092 / 3.27%)

Temperature

-6.5C - -5.6C -6.5C - -5.6C = 1
[1 (0.00% / 0.00%)] [1 / 298,400 (0.00%)]
-5.5C - -4.6C -5.5C - -4.6C = 12
[12 (0.00% / 0.00%)] [13 / 298,399 (0.00%)]
-4.5C - -3.6C -4.5C - -3.6C = 28
[28 (0.01% / 0.01%)] [41 / 298,387 (0.01%)]
-3.5C - -2.6C -3.5C - -2.6C = 85
[85 (0.03% / 0.03%)] [126 / 298,359 (0.04%)]
-2.5C - -1.6C -2.5C - -1.6C = 214
[214 (0.07% / 0.07%)] [340 / 298,274 (0.11%)]
-1.5C - -0.6C -1.5C - -0.6C = 555
[555 (0.18% / 0.19%)] [895 / 298,060 (0.30%)]
-0.5C - 0.4C -0.5C - 0.4C = 3,942
[3,942 (1.28% / 1.32%)] [4,837 / 297,505 (1.62%)]
0.5C - 1.4C 0.5C - 1.4C = 4,321
[4,321 (1.40% / 1.45%)] [9,158 / 293,563 (3.07%)]
1.5C - 2.4C 1.5C - 2.4C = 5,837
[5,837 (1.89% / 1.96%)] [14,995 / 289,242 (5.03%)]
2.5C - 3.4C 2.5C - 3.4C = 7,150
[7,150 (2.32% / 2.40%)] [22,145 / 283,405 (7.42%)]
3.5C - 4.4C 3.5C - 4.4C = 7,866
[7,866 (2.55% / 2.64%)] [30,011 / 276,255 (10.06%)]
4.5C - 5.4C 4.5C - 5.4C = 9,134
[9,134 (2.96% / 3.06%)] [39,145 / 268,389 (13.12%)]
5.5C - 6.4C 5.5C - 6.4C = 10,003
[10,003 (3.24% / 3.35%)] [49,148 / 259,255 (16.47%)]
6.5C - 7.4C 6.5C - 7.4C = 10,700
[10,700 (3.47% / 3.59%)] [59,848 / 249,252 (20.06%)]
7.5C - 8.4C 7.5C - 8.4C = 11,395
[11,395 (3.69% / 3.82%)] [71,243 / 238,552 (23.88%)]
8.5C - 9.4C 8.5C - 9.4C = 11,252
[11,252 (3.65% / 3.77%)] [82,495 / 227,157 (27.65%)]
9.5C - 10.4C 9.5C - 10.4C = 11,400
[11,400 (3.69% / 3.82%)] [93,895 / 215,905 (31.47%)]
10.5C - 11.4C 10.5C - 11.4C = 10,835
[10,835 (3.51% / 3.63%)] [104,730 / 204,505 (35.10%)]
11.5C - 12.4C 11.5C - 12.4C = 10,027
[10,027 (3.25% / 3.36%)] [114,757 / 193,670 (38.46%)]
12.5C - 13.4C 12.5C - 13.4C = 10,028
[10,028 (3.25% / 3.36%)] [124,785 / 183,643 (41.82%)]
13.5C - 14.4C 13.5C - 14.4C = 9,895
[9,895 (3.21% / 3.32%)] [134,680 / 173,615 (45.13%)]
14.5C - 15.4C 14.5C - 15.4C = 10,005
[10,005 (3.24% / 3.35%)] [144,685 / 163,720 (48.49%)]
15.5C - 16.4C 15.5C - 16.4C = 9,622
[9,622 (3.12% / 3.22%)] [154,307 / 153,715 (51.71%)]
16.5C - 17.4C 16.5C - 17.4C = 9,619
[9,619 (3.12% / 3.22%)] [163,926 / 144,093 (54.93%)]
17.5C - 18.4C 17.5C - 18.4C = 9,983
[9,983 (3.24% / 3.35%)] [173,909 / 134,474 (58.28%)]
18.5C - 19.4C 18.5C - 19.4C = 10,009
[10,009 (3.24% / 3.35%)] [183,918 / 124,491 (61.63%)]
19.5C - 20.4C 19.5C - 20.4C = 10,613
[10,613 (3.44% / 3.56%)] [194,531 / 114,482 (65.19%)]
20.5C - 21.4C 20.5C - 21.4C = 10,997
[10,997 (3.56% / 3.69%)] [205,528 / 103,869 (68.88%)]
21.5C - 22.4C 21.5C - 22.4C = 11,192
[11,192 (3.63% / 3.75%)] [216,720 / 92,872 (72.63%)]
22.5C - 23.4C 22.5C - 23.4C = 11,902
[11,902 (3.86% / 3.99%)] [228,622 / 81,680 (76.62%)]
23.5C - 24.4C 23.5C - 24.4C = 12,724
[12,724 (4.12% / 4.26%)] [241,346 / 69,778 (80.88%)]
24.5C - 25.4C 24.5C - 25.4C = 12,380
[12,380 (4.01% / 4.15%)] [253,726 / 57,054 (85.03%)]
25.5C - 26.4C 25.5C - 26.4C = 10,648
[10,648 (3.45% / 3.57%)] [264,374 / 44,674 (88.60%)]
26.5C - 27.4C 26.5C - 27.4C = 8,276
[8,276 (2.68% / 2.77%)] [272,650 / 34,026 (91.37%)]
27.5C - 28.4C 27.5C - 28.4C = 6,542
[6,542 (2.12% / 2.19%)] [279,192 / 25,750 (93.56%)]
28.5C - 29.4C 28.5C - 29.4C = 5,543
[5,543 (1.80% / 1.86%)] [284,735 / 19,208 (95.42%)]
29.5C - 30.4C 29.5C - 30.4C = 4,392
[4,392 (1.42% / 1.47%)] [289,127 / 13,665 (96.89%)]
30.5C - 31.4C 30.5C - 31.4C = 3,561
[3,561 (1.15% / 1.19%)] [292,688 / 9,273 (98.09%)]
31.5C - 32.4C 31.5C - 32.4C = 2,758
[2,758 (0.89% / 0.92%)] [295,446 / 5,712 (99.01%)]
32.5C - 33.4C 32.5C - 33.4C = 1,717
[1,717 (0.56% / 0.58%)] [297,163 / 2,954 (99.59%)]
33.5C - 34.4C 33.5C - 34.4C = 865
[865 (0.28% / 0.29%)] [298,028 / 1,237 (99.88%)]
34.5C - 35.4C 34.5C - 35.4C = 294
[294 (0.10% / 0.10%)] [298,322 / 372 (99.97%)]
35.5C - 36.4C 35.5C - 36.4C = 70
[70 (0.02% / 0.02%)] [298,392 / 78 (100.00%)]
36.5C - 37.4C 36.5C - 37.4C = 8
[8 (0.00% / 0.00%)] [298,400 / 8 (100.00%)]

Missing observations (10,152 / 3.29%)

Sunshine Duration

0.0h 0.0h = 210,132
[210,132 (68.10% / 70.42%)] [210,132 / 298,382 (70.42%)]
0.1h 0.1h = 7,052
[7,052 (2.29% / 2.36%)] [217,184 / 88,250 (72.79%)]
0.2h 0.2h = 5,307
[5,307 (1.72% / 1.78%)] [222,491 / 81,198 (74.57%)]
0.3h 0.3h = 4,746
[4,746 (1.54% / 1.59%)] [227,237 / 75,891 (76.16%)]
0.4h 0.4h = 4,390
[4,390 (1.42% / 1.47%)] [231,627 / 71,145 (77.63%)]
0.5h 0.5h = 4,281
[4,281 (1.39% / 1.43%)] [235,908 / 66,755 (79.06%)]
0.6h 0.6h = 4,498
[4,498 (1.46% / 1.51%)] [240,406 / 62,474 (80.57%)]
0.7h 0.7h = 4,624
[4,624 (1.50% / 1.55%)] [245,030 / 57,976 (82.12%)]
0.8h 0.8h = 4,997
[4,997 (1.62% / 1.67%)] [250,027 / 53,352 (83.79%)]
0.9h 0.9h = 6,657
[6,657 (2.16% / 2.23%)] [256,684 / 48,355 (86.03%)]
1.0h 1.0h = 41,698
[41,698 (13.51% / 13.97%)] [298,382 / 41,698 (100.00%)]

Missing observations (10,170 / 3.30%)