Station Number 45361
Prefecture Chiba [ Local Portal ]
Location 千葉県鴨川市横渚 (KAMOGAWA SHI, CHIBA KEN)
Months of Observations 476
Number of Observations 347,712
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1978/01/12 KAMOGAWA 35.110N 140.115E 40m 0.0m
1978/01/13 -- 1986/04/13 KAMOGAWA 35.110N 140.115E 40m 7.9m
1986/04/14 -- 1987/03/26 KAMOGAWA 35.110N 140.115E 40m 7.9m
1987/03/27 -- 2006/12/04 KAMOGAWA 35.112N 140.100E 5m 7.9m
2006/12/05 -- 2010/02/03 KAMOGAWA 35.112N 140.100E 5m 7.9m
2010/02/04 -- 2015/08/99 KAMOGAWA 35.112N 140.100E 5m 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
45326 SAKAHATA (Chiba) 13.65km 359deg.
45331 OOTAKI (Chiba) 18.73km 33deg.
45371 KATSUURA (Chiba) 19.78km 77deg.
45346 KYONAN (Chiba) 24.00km 272deg.
45401 TATEYAMA (Chiba) 25.53km 237deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 322,703
[322,703 (92.81% / 92.88%)] [322,703 / 347,446 (92.88%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,945
[11,945 (3.44% / 3.44%)] [334,648 / 24,743 (96.32%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,509
[4,509 (1.30% / 1.30%)] [339,157 / 12,798 (97.61%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,568
[2,568 (0.74% / 0.74%)] [341,725 / 8,289 (98.35%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,510
[1,510 (0.43% / 0.43%)] [343,235 / 5,721 (98.79%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,025
[1,025 (0.29% / 0.30%)] [344,260 / 4,211 (99.08%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 657
[657 (0.19% / 0.19%)] [344,917 / 3,186 (99.27%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 543
[543 (0.16% / 0.16%)] [345,460 / 2,529 (99.43%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 393
[393 (0.11% / 0.11%)] [345,853 / 1,986 (99.54%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 312
[312 (0.09% / 0.09%)] [346,165 / 1,593 (99.63%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 231
[231 (0.07% / 0.07%)] [346,396 / 1,281 (99.70%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 198
[198 (0.06% / 0.06%)] [346,594 / 1,050 (99.75%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 144
[144 (0.04% / 0.04%)] [346,738 / 852 (99.80%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 102
[102 (0.03% / 0.03%)] [346,840 / 708 (99.83%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 88
[88 (0.03% / 0.03%)] [346,928 / 606 (99.85%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 85
[85 (0.02% / 0.02%)] [347,013 / 518 (99.88%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 60
[60 (0.02% / 0.02%)] [347,073 / 433 (99.89%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 45
[45 (0.01% / 0.01%)] [347,118 / 373 (99.91%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 51
[51 (0.01% / 0.01%)] [347,169 / 328 (99.92%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 43
[43 (0.01% / 0.01%)] [347,212 / 277 (99.93%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 33
[33 (0.01% / 0.01%)] [347,245 / 234 (99.94%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 23
[23 (0.01% / 0.01%)] [347,268 / 201 (99.95%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 26
[26 (0.01% / 0.01%)] [347,294 / 178 (99.96%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 16
[16 (0.00% / 0.00%)] [347,310 / 152 (99.96%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [347,321 / 136 (99.96%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 14
[14 (0.00% / 0.00%)] [347,335 / 125 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 12
[12 (0.00% / 0.00%)] [347,347 / 111 (99.97%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 17
[17 (0.00% / 0.00%)] [347,364 / 99 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 8
[8 (0.00% / 0.00%)] [347,372 / 82 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 10
[10 (0.00% / 0.00%)] [347,382 / 74 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 6
[6 (0.00% / 0.00%)] [347,388 / 64 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 7
[7 (0.00% / 0.00%)] [347,395 / 58 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 6
[6 (0.00% / 0.00%)] [347,401 / 51 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 7
[7 (0.00% / 0.00%)] [347,408 / 45 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [347,409 / 38 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 7
[7 (0.00% / 0.00%)] [347,416 / 37 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 7
[7 (0.00% / 0.00%)] [347,423 / 30 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [347,426 / 23 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [347,429 / 20 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [347,430 / 17 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [347,432 / 16 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [347,435 / 14 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [347,437 / 11 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [347,438 / 9 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [347,439 / 8 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [347,441 / 7 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [347,442 / 5 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [347,443 / 4 (100.00%)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [347,444 / 3 (100.00%)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [347,445 / 2 (100.00%)]
77.5mm - 78.4mm 77.5mm - 78.4mm = 1
[1 (0.00% / 0.00%)] [347,446 / 1 (100.00%)]

Missing observations (266 / 0.08%)

Wind Direction

Calm Calm = 35,621
[35,621 (10.24% / 10.86%)] [0 / 0 (NA)]
NNE NNE = 13,183
[13,183 (3.79% / 4.02%)] [0 / 0 (NA)]
NE NE = 13,032
[13,032 (3.75% / 3.97%)] [0 / 0 (NA)]
ENE ENE = 11,079
[11,079 (3.19% / 3.38%)] [0 / 0 (NA)]
E E = 10,867
[10,867 (3.13% / 3.31%)] [0 / 0 (NA)]
ESE ESE = 19,072
[19,072 (5.48% / 5.81%)] [0 / 0 (NA)]
SE SE = 11,665
[11,665 (3.35% / 3.56%)] [0 / 0 (NA)]
SSE SSE = 5,947
[5,947 (1.71% / 1.81%)] [0 / 0 (NA)]
S S = 7,961
[7,961 (2.29% / 2.43%)] [0 / 0 (NA)]
SSW SSW = 11,995
[11,995 (3.45% / 3.66%)] [0 / 0 (NA)]
SW SW = 18,890
[18,890 (5.43% / 5.76%)] [0 / 0 (NA)]
WSW WSW = 18,222
[18,222 (5.24% / 5.55%)] [0 / 0 (NA)]
W W = 36,509
[36,509 (10.50% / 11.13%)] [0 / 0 (NA)]
WNW WNW = 50,393
[50,393 (14.49% / 15.36%)] [0 / 0 (NA)]
NW NW = 35,285
[35,285 (10.15% / 10.75%)] [0 / 0 (NA)]
NNW NNW = 13,226
[13,226 (3.80% / 4.03%)] [0 / 0 (NA)]
N N = 15,152
[15,152 (4.36% / 4.62%)] [0 / 0 (NA)]

Missing observations (19,613 / 5.64%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 36,707
[36,707 (10.56% / 11.14%)] [36,707 / 329,426 (11.14%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 91,295
[91,295 (26.26% / 27.71%)] [128,002 / 292,719 (38.86%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 88,703
[88,703 (25.51% / 26.93%)] [216,705 / 201,424 (65.78%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 57,314
[57,314 (16.48% / 17.40%)] [274,019 / 112,721 (83.18%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 28,847
[28,847 (8.30% / 8.76%)] [302,866 / 55,407 (91.94%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 14,246
[14,246 (4.10% / 4.32%)] [317,112 / 26,560 (96.26%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 6,750
[6,750 (1.94% / 2.05%)] [323,862 / 12,314 (98.31%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,101
[3,101 (0.89% / 0.94%)] [326,963 / 5,564 (99.25%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,382
[1,382 (0.40% / 0.42%)] [328,345 / 2,463 (99.67%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 605
[605 (0.17% / 0.18%)] [328,950 / 1,081 (99.86%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 250
[250 (0.07% / 0.08%)] [329,200 / 476 (99.93%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 132
[132 (0.04% / 0.04%)] [329,332 / 226 (99.97%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 47
[47 (0.01% / 0.01%)] [329,379 / 94 (99.99%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 23
[23 (0.01% / 0.01%)] [329,402 / 47 (99.99%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 12
[12 (0.00% / 0.00%)] [329,414 / 24 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 8
[8 (0.00% / 0.00%)] [329,422 / 12 (100.00%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 3
[3 (0.00% / 0.00%)] [329,425 / 4 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [329,426 / 1 (100.00%)]

Missing observations (18,286 / 5.26%)

Temperature

-5.5C - -4.6C -5.5C - -4.6C = 10
[10 (0.00% / 0.00%)] [10 / 329,484 (0.00%)]
-4.5C - -3.6C -4.5C - -3.6C = 17
[17 (0.00% / 0.01%)] [27 / 329,474 (0.01%)]
-3.5C - -2.6C -3.5C - -2.6C = 54
[54 (0.02% / 0.02%)] [81 / 329,457 (0.02%)]
-2.5C - -1.6C -2.5C - -1.6C = 174
[174 (0.05% / 0.05%)] [255 / 329,403 (0.08%)]
-1.5C - -0.6C -1.5C - -0.6C = 495
[495 (0.14% / 0.15%)] [750 / 329,229 (0.23%)]
-0.5C - 0.4C -0.5C - 0.4C = 3,007
[3,007 (0.86% / 0.91%)] [3,757 / 328,734 (1.14%)]
0.5C - 1.4C 0.5C - 1.4C = 3,722
[3,722 (1.07% / 1.13%)] [7,479 / 325,727 (2.27%)]
1.5C - 2.4C 1.5C - 2.4C = 5,634
[5,634 (1.62% / 1.71%)] [13,113 / 322,005 (3.98%)]
2.5C - 3.4C 2.5C - 3.4C = 7,458
[7,458 (2.14% / 2.26%)] [20,571 / 316,371 (6.24%)]
3.5C - 4.4C 3.5C - 4.4C = 8,783
[8,783 (2.53% / 2.67%)] [29,354 / 308,913 (8.91%)]
4.5C - 5.4C 4.5C - 5.4C = 9,729
[9,729 (2.80% / 2.95%)] [39,083 / 300,130 (11.86%)]
5.5C - 6.4C 5.5C - 6.4C = 10,602
[10,602 (3.05% / 3.22%)] [49,685 / 290,401 (15.08%)]
6.5C - 7.4C 6.5C - 7.4C = 11,188
[11,188 (3.22% / 3.40%)] [60,873 / 279,799 (18.48%)]
7.5C - 8.4C 7.5C - 8.4C = 11,146
[11,146 (3.21% / 3.38%)] [72,019 / 268,611 (21.86%)]
8.5C - 9.4C 8.5C - 9.4C = 11,456
[11,456 (3.29% / 3.48%)] [83,475 / 257,465 (25.34%)]
9.5C - 10.4C 9.5C - 10.4C = 11,674
[11,674 (3.36% / 3.54%)] [95,149 / 246,009 (28.88%)]
10.5C - 11.4C 10.5C - 11.4C = 11,063
[11,063 (3.18% / 3.36%)] [106,212 / 234,335 (32.24%)]
11.5C - 12.4C 11.5C - 12.4C = 11,084
[11,084 (3.19% / 3.36%)] [117,296 / 223,272 (35.60%)]
12.5C - 13.4C 12.5C - 13.4C = 11,091
[11,091 (3.19% / 3.37%)] [128,387 / 212,188 (38.97%)]
13.5C - 14.4C 13.5C - 14.4C = 11,691
[11,691 (3.36% / 3.55%)] [140,078 / 201,097 (42.51%)]
14.5C - 15.4C 14.5C - 15.4C = 12,198
[12,198 (3.51% / 3.70%)] [152,276 / 189,406 (46.22%)]
15.5C - 16.4C 15.5C - 16.4C = 12,878
[12,878 (3.70% / 3.91%)] [165,154 / 177,208 (50.13%)]
16.5C - 17.4C 16.5C - 17.4C = 13,606
[13,606 (3.91% / 4.13%)] [178,760 / 164,330 (54.25%)]
17.5C - 18.4C 17.5C - 18.4C = 14,593
[14,593 (4.20% / 4.43%)] [193,353 / 150,724 (58.68%)]
18.5C - 19.4C 18.5C - 19.4C = 14,691
[14,691 (4.23% / 4.46%)] [208,044 / 136,131 (63.14%)]
19.5C - 20.4C 19.5C - 20.4C = 14,970
[14,970 (4.31% / 4.54%)] [223,014 / 121,440 (67.69%)]
20.5C - 21.4C 20.5C - 21.4C = 15,106
[15,106 (4.34% / 4.58%)] [238,120 / 106,470 (72.27%)]
21.5C - 22.4C 21.5C - 22.4C = 14,259
[14,259 (4.10% / 4.33%)] [252,379 / 91,364 (76.60%)]
22.5C - 23.4C 22.5C - 23.4C = 13,775
[13,775 (3.96% / 4.18%)] [266,154 / 77,105 (80.78%)]
23.5C - 24.4C 23.5C - 24.4C = 13,706
[13,706 (3.94% / 4.16%)] [279,860 / 63,330 (84.94%)]
24.5C - 25.4C 24.5C - 25.4C = 12,618
[12,618 (3.63% / 3.83%)] [292,478 / 49,624 (88.77%)]
25.5C - 26.4C 25.5C - 26.4C = 11,020
[11,020 (3.17% / 3.34%)] [303,498 / 37,006 (92.11%)]
26.5C - 27.4C 26.5C - 27.4C = 8,665
[8,665 (2.49% / 2.63%)] [312,163 / 25,986 (94.74%)]
27.5C - 28.4C 27.5C - 28.4C = 6,102
[6,102 (1.75% / 1.85%)] [318,265 / 17,321 (96.59%)]
28.5C - 29.4C 28.5C - 29.4C = 4,455
[4,455 (1.28% / 1.35%)] [322,720 / 11,219 (97.95%)]
29.5C - 30.4C 29.5C - 30.4C = 3,318
[3,318 (0.95% / 1.01%)] [326,038 / 6,764 (98.95%)]
30.5C - 31.4C 30.5C - 31.4C = 1,966
[1,966 (0.57% / 0.60%)] [328,004 / 3,446 (99.55%)]
31.5C - 32.4C 31.5C - 32.4C = 961
[961 (0.28% / 0.29%)] [328,965 / 1,480 (99.84%)]
32.5C - 33.4C 32.5C - 33.4C = 351
[351 (0.10% / 0.11%)] [329,316 / 519 (99.95%)]
33.5C - 34.4C 33.5C - 34.4C = 127
[127 (0.04% / 0.04%)] [329,443 / 168 (99.99%)]
34.5C - 35.4C 34.5C - 35.4C = 36
[36 (0.01% / 0.01%)] [329,479 / 41 (100.00%)]
35.5C - 36.4C 35.5C - 36.4C = 4
[4 (0.00% / 0.00%)] [329,483 / 5 (100.00%)]
36.5C - 37.4C 36.5C - 37.4C = 1
[1 (0.00% / 0.00%)] [329,484 / 1 (100.00%)]

Missing observations (18,228 / 5.24%)

Sunshine Duration

0.0h 0.0h = 230,431
[230,431 (66.27% / 69.95%)] [230,431 / 329,402 (69.95%)]
0.1h 0.1h = 7,762
[7,762 (2.23% / 2.36%)] [238,193 / 98,971 (72.31%)]
0.2h 0.2h = 5,880
[5,880 (1.69% / 1.79%)] [244,073 / 91,209 (74.10%)]
0.3h 0.3h = 5,124
[5,124 (1.47% / 1.56%)] [249,197 / 85,329 (75.65%)]
0.4h 0.4h = 4,909
[4,909 (1.41% / 1.49%)] [254,106 / 80,205 (77.14%)]
0.5h 0.5h = 4,966
[4,966 (1.43% / 1.51%)] [259,072 / 75,296 (78.65%)]
0.6h 0.6h = 4,942
[4,942 (1.42% / 1.50%)] [264,014 / 70,330 (80.15%)]
0.7h 0.7h = 5,280
[5,280 (1.52% / 1.60%)] [269,294 / 65,388 (81.75%)]
0.8h 0.8h = 6,253
[6,253 (1.80% / 1.90%)] [275,547 / 60,108 (83.65%)]
0.9h 0.9h = 8,346
[8,346 (2.40% / 2.53%)] [283,893 / 53,855 (86.18%)]
1.0h 1.0h = 45,509
[45,509 (13.09% / 13.82%)] [329,402 / 45,509 (100.00%)]

Missing observations (18,310 / 5.27%)