Station Number 45361
Prefecture Chiba [ Local Portal ]
Location 千葉県鴨川市横渚 (KAMOGAWA SHI, CHIBA KEN)
Months of Observations 499
Number of Observations 364,512
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 -- 2017/07/99 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 = 338,127
[338,127 (92.76% / 92.83%)] [338,127 / 364,246 (92.83)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,648
[12,648 (3.47% / 3.47%)] [350,775 / 26,119 (96.30)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,752
[4,752 (1.30% / 1.30%)] [355,527 / 13,471 (97.61)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,680
[2,680 (0.74% / 0.74%)] [358,207 / 8,719 (98.34)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,599
[1,599 (0.44% / 0.44%)] [359,806 / 6,039 (98.78)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,084
[1,084 (0.30% / 0.30%)] [360,890 / 4,440 (99.08)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 694
[694 (0.19% / 0.19%)] [361,584 / 3,356 (99.27)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 567
[567 (0.16% / 0.16%)] [362,151 / 2,662 (99.42)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 409
[409 (0.11% / 0.11%)] [362,560 / 2,095 (99.54)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 335
[335 (0.09% / 0.09%)] [362,895 / 1,686 (99.63)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 245
[245 (0.07% / 0.07%)] [363,140 / 1,351 (99.70)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 207
[207 (0.06% / 0.06%)] [363,347 / 1,106 (99.75)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 152
[152 (0.04% / 0.04%)] [363,499 / 899 (99.79)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 109
[109 (0.03% / 0.03%)] [363,608 / 747 (99.82)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 92
[92 (0.03% / 0.03%)] [363,700 / 638 (99.85)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 90
[90 (0.02% / 0.02%)] [363,790 / 546 (99.87)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 65
[65 (0.02% / 0.02%)] [363,855 / 456 (99.89)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 47
[47 (0.01% / 0.01%)] [363,902 / 391 (99.91)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 53
[53 (0.01% / 0.01%)] [363,955 / 344 (99.92)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 46
[46 (0.01% / 0.01%)] [364,001 / 291 (99.93)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 33
[33 (0.01% / 0.01%)] [364,034 / 245 (99.94)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 23
[23 (0.01% / 0.01%)] [364,057 / 212 (99.95)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 28
[28 (0.01% / 0.01%)] [364,085 / 189 (99.96)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 18
[18 (0.00% / 0.00%)] [364,103 / 161 (99.96)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 12
[12 (0.00% / 0.00%)] [364,115 / 143 (99.96)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 15
[15 (0.00% / 0.00%)] [364,130 / 131 (99.97)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 12
[12 (0.00% / 0.00%)] [364,142 / 116 (99.97)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 17
[17 (0.00% / 0.00%)] [364,159 / 104 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 8
[8 (0.00% / 0.00%)] [364,167 / 87 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 10
[10 (0.00% / 0.00%)] [364,177 / 79 (99.98)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 8
[8 (0.00% / 0.00%)] [364,185 / 69 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 7
[7 (0.00% / 0.00%)] [364,192 / 61 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 7
[7 (0.00% / 0.00%)] [364,199 / 54 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 8
[8 (0.00% / 0.00%)] [364,207 / 47 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [364,208 / 39 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 7
[7 (0.00% / 0.00%)] [364,215 / 38 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 7
[7 (0.00% / 0.00%)] [364,222 / 31 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [364,225 / 24 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [364,228 / 21 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [364,229 / 18 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [364,231 / 17 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [364,234 / 15 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [364,236 / 12 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [364,237 / 10 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [364,238 / 9 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [364,240 / 8 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [364,241 / 6 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [364,242 / 5 (100.00)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [364,243 / 4 (100.00)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [364,244 / 3 (100.00)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [364,245 / 2 (100.00)]
77.5mm - 78.4mm 77.5mm - 78.4mm = 1
[1 (0.00% / 0.00%)] [364,246 / 1 (100.00)]

Missing observations (266 / 0.07%)

Wind Direction

Calm Calm = 35,715
[35,715 (9.80% / 10.36%)]
NNE NNE = 13,834
[13,834 (3.80% / 4.01%)]
NE NE = 13,614
[13,614 (3.73% / 3.95%)]
ENE ENE = 11,592
[11,592 (3.18% / 3.36%)]
E E = 11,436
[11,436 (3.14% / 3.32%)]
ESE ESE = 20,178
[20,178 (5.54% / 5.85%)]
SE SE = 12,260
[12,260 (3.36% / 3.55%)]
SSE SSE = 6,315
[6,315 (1.73% / 1.83%)]
S S = 8,499
[8,499 (2.33% / 2.46%)]
SSW SSW = 12,640
[12,640 (3.47% / 3.66%)]
SW SW = 19,862
[19,862 (5.45% / 5.76%)]
WSW WSW = 19,125
[19,125 (5.25% / 5.55%)]
W W = 38,594
[38,594 (10.59% / 11.19%)]
WNW WNW = 53,635
[53,635 (14.71% / 15.55%)]
NW NW = 36,773
[36,773 (10.09% / 10.66%)]
NNW NNW = 14,717
[14,717 (4.04% / 4.27%)]
N N = 16,110
[16,110 (4.42% / 4.67%)]

Missing observations (19,613 / 5.38%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 36,969
[36,969 (10.14% / 10.68%)] [36,969 / 346,226 (10.68)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 94,527
[94,527 (25.93% / 27.30%)] [131,496 / 309,257 (37.98)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 94,519
[94,519 (25.93% / 27.30%)] [226,015 / 214,730 (65.28)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 61,448
[61,448 (16.86% / 17.75%)] [287,463 / 120,211 (83.03)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 30,742
[30,742 (8.43% / 8.88%)] [318,205 / 58,763 (91.91)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 15,076
[15,076 (4.14% / 4.35%)] [333,281 / 28,021 (96.26)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 7,082
[7,082 (1.94% / 2.05%)] [340,363 / 12,945 (98.31)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,281
[3,281 (0.90% / 0.95%)] [343,644 / 5,863 (99.25)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,456
[1,456 (0.40% / 0.42%)] [345,100 / 2,582 (99.67)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 632
[632 (0.17% / 0.18%)] [345,732 / 1,126 (99.86)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 259
[259 (0.07% / 0.07%)] [345,991 / 494 (99.93)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 134
[134 (0.04% / 0.04%)] [346,125 / 235 (99.97)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 50
[50 (0.01% / 0.01%)] [346,175 / 101 (99.99)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 25
[25 (0.01% / 0.01%)] [346,200 / 51 (99.99)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 14
[14 (0.00% / 0.00%)] [346,214 / 26 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 8
[8 (0.00% / 0.00%)] [346,222 / 12 (100.00)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 3
[3 (0.00% / 0.00%)] [346,225 / 4 (100.00)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [346,226 / 1 (100.00)]

Missing observations (18,286 / 5.02%)

Temperature

-5.5C - -4.6C -5.5C - -4.6C = 10
[10 (0.00% / 0.00%)] [10 / 346,284 (0.00)]
-4.5C - -3.6C -4.5C - -3.6C = 17
[17 (0.00% / 0.00%)] [27 / 346,274 (0.01)]
-3.5C - -2.6C -3.5C - -2.6C = 54
[54 (0.01% / 0.02%)] [81 / 346,257 (0.02)]
-2.5C - -1.6C -2.5C - -1.6C = 184
[184 (0.05% / 0.05%)] [265 / 346,203 (0.08)]
-1.5C - -0.6C -1.5C - -0.6C = 508
[508 (0.14% / 0.15%)] [773 / 346,019 (0.22)]
-0.5C - 0.4C -0.5C - 0.4C = 3,090
[3,090 (0.85% / 0.89%)] [3,863 / 345,511 (1.12)]
0.5C - 1.4C 0.5C - 1.4C = 3,831
[3,831 (1.05% / 1.11%)] [7,694 / 342,421 (2.22)]
1.5C - 2.4C 1.5C - 2.4C = 5,814
[5,814 (1.60% / 1.68%)] [13,508 / 338,590 (3.90)]
2.5C - 3.4C 2.5C - 3.4C = 7,753
[7,753 (2.13% / 2.24%)] [21,261 / 332,776 (6.14)]
3.5C - 4.4C 3.5C - 4.4C = 9,220
[9,220 (2.53% / 2.66%)] [30,481 / 325,023 (8.80)]
4.5C - 5.4C 4.5C - 5.4C = 10,236
[10,236 (2.81% / 2.96%)] [40,717 / 315,803 (11.76)]
5.5C - 6.4C 5.5C - 6.4C = 11,146
[11,146 (3.06% / 3.22%)] [51,863 / 305,567 (14.98)]
6.5C - 7.4C 6.5C - 7.4C = 11,751
[11,751 (3.22% / 3.39%)] [63,614 / 294,421 (18.37)]
7.5C - 8.4C 7.5C - 8.4C = 11,680
[11,680 (3.20% / 3.37%)] [75,294 / 282,670 (21.74)]
8.5C - 9.4C 8.5C - 9.4C = 12,006
[12,006 (3.29% / 3.47%)] [87,300 / 270,990 (25.21)]
9.5C - 10.4C 9.5C - 10.4C = 12,265
[12,265 (3.36% / 3.54%)] [99,565 / 258,984 (28.75)]
10.5C - 11.4C 10.5C - 11.4C = 11,692
[11,692 (3.21% / 3.38%)] [111,257 / 246,719 (32.13)]
11.5C - 12.4C 11.5C - 12.4C = 11,738
[11,738 (3.22% / 3.39%)] [122,995 / 235,027 (35.52)]
12.5C - 13.4C 12.5C - 13.4C = 11,681
[11,681 (3.20% / 3.37%)] [134,676 / 223,289 (38.89)]
13.5C - 14.4C 13.5C - 14.4C = 12,276
[12,276 (3.37% / 3.55%)] [146,952 / 211,608 (42.44)]
14.5C - 15.4C 14.5C - 15.4C = 12,824
[12,824 (3.52% / 3.70%)] [159,776 / 199,332 (46.14)]
15.5C - 16.4C 15.5C - 16.4C = 13,525
[13,525 (3.71% / 3.91%)] [173,301 / 186,508 (50.05)]
16.5C - 17.4C 16.5C - 17.4C = 14,365
[14,365 (3.94% / 4.15%)] [187,666 / 172,983 (54.19)]
17.5C - 18.4C 17.5C - 18.4C = 15,345
[15,345 (4.21% / 4.43%)] [203,011 / 158,618 (58.63)]
18.5C - 19.4C 18.5C - 19.4C = 15,358
[15,358 (4.21% / 4.44%)] [218,369 / 143,273 (63.06)]
19.5C - 20.4C 19.5C - 20.4C = 15,762
[15,762 (4.32% / 4.55%)] [234,131 / 127,915 (67.61)]
20.5C - 21.4C 20.5C - 21.4C = 15,965
[15,965 (4.38% / 4.61%)] [250,096 / 112,153 (72.22)]
21.5C - 22.4C 21.5C - 22.4C = 15,057
[15,057 (4.13% / 4.35%)] [265,153 / 96,188 (76.57)]
22.5C - 23.4C 22.5C - 23.4C = 14,555
[14,555 (3.99% / 4.20%)] [279,708 / 81,131 (80.77)]
23.5C - 24.4C 23.5C - 24.4C = 14,411
[14,411 (3.95% / 4.16%)] [294,119 / 66,576 (84.94)]
24.5C - 25.4C 24.5C - 25.4C = 13,330
[13,330 (3.66% / 3.85%)] [307,449 / 52,165 (88.79)]
25.5C - 26.4C 25.5C - 26.4C = 11,626
[11,626 (3.19% / 3.36%)] [319,075 / 38,835 (92.14)]
26.5C - 27.4C 26.5C - 27.4C = 9,113
[9,113 (2.50% / 2.63%)] [328,188 / 27,209 (94.77)]
27.5C - 28.4C 27.5C - 28.4C = 6,393
[6,393 (1.75% / 1.85%)] [334,581 / 18,096 (96.62)]
28.5C - 29.4C 28.5C - 29.4C = 4,699
[4,699 (1.29% / 1.36%)] [339,280 / 11,703 (97.98)]
29.5C - 30.4C 29.5C - 30.4C = 3,471
[3,471 (0.95% / 1.00%)] [342,751 / 7,004 (98.98)]
30.5C - 31.4C 30.5C - 31.4C = 2,029
[2,029 (0.56% / 0.59%)] [344,780 / 3,533 (99.57)]
31.5C - 32.4C 31.5C - 32.4C = 981
[981 (0.27% / 0.28%)] [345,761 / 1,504 (99.85)]
32.5C - 33.4C 32.5C - 33.4C = 355
[355 (0.10% / 0.10%)] [346,116 / 523 (99.95)]
33.5C - 34.4C 33.5C - 34.4C = 127
[127 (0.03% / 0.04%)] [346,243 / 168 (99.99)]
34.5C - 35.4C 34.5C - 35.4C = 36
[36 (0.01% / 0.01%)] [346,279 / 41 (100.00)]
35.5C - 36.4C 35.5C - 36.4C = 4
[4 (0.00% / 0.00%)] [346,283 / 5 (100.00)]
36.5C - 37.4C 36.5C - 37.4C = 1
[1 (0.00% / 0.00%)] [346,284 / 1 (100.00)]

Missing observations (18,228 / 5.00%)

Sunshine Duration

0.0h 0.0h = 241,932
[241,932 (66.37% / 69.88%)] [241,932 / 346,197 (69.88)]
0.1h 0.1h = 8,248
[8,248 (2.26% / 2.38%)] [250,180 / 104,265 (72.27)]
0.2h 0.2h = 6,221
[6,221 (1.71% / 1.80%)] [256,401 / 96,017 (74.06)]
0.3h 0.3h = 5,414
[5,414 (1.49% / 1.56%)] [261,815 / 89,796 (75.63)]
0.4h 0.4h = 5,179
[5,179 (1.42% / 1.50%)] [266,994 / 84,382 (77.12)]
0.5h 0.5h = 5,268
[5,268 (1.45% / 1.52%)] [272,262 / 79,203 (78.64)]
0.6h 0.6h = 5,237
[5,237 (1.44% / 1.51%)] [277,499 / 73,935 (80.16)]
0.7h 0.7h = 5,605
[5,605 (1.54% / 1.62%)] [283,104 / 68,698 (81.78)]
0.8h 0.8h = 6,609
[6,609 (1.81% / 1.91%)] [289,713 / 63,093 (83.68)]
0.9h 0.9h = 8,849
[8,849 (2.43% / 2.56%)] [298,562 / 56,484 (86.24)]
1.0h 1.0h = 47,635
[47,635 (13.07% / 13.76%)] [346,197 / 47,635 (100.00)]

Missing observations (18,315 / 5.02%)