Station Number 45081
Prefecture Chiba [ Local Portal ]
Location 千葉県香取市大根 (KATORI SHI, CHIBA KEN)
Months of Observations 191
Number of Observations 139,258
Period of Observations
Period Name Lat. Long. Height Anemometer
1999/10/12 -- 2006/04/02 SAWARA 35.858N 140.502E 37m 7.9m
2006/04/03 -- 2006/12/11 KATORI 35.858N 140.502E 37m 7.9m
2006/12/12 -- 2015/08/99 KATORI 35.858N 140.502E 37m 7.9m
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
45036 SAWARA (Chiba) 5.84km 351deg.
45121 NARITA (Chiba) 14.93km 225deg.
40406 KASHIMA (Ibaraki) 15.91km 42deg.
45086 TONOSHO (Chiba) 17.01km 103deg.
40391 EDOSAKI (Ibaraki) 19.95km 304deg.
45181 YOKOSHIBAHIKARI (Chiba) 22.39km 185deg.
40426 RYUGASAKI (Ibaraki) 26.43km 277deg.
45116 SAKURA (Chiba) 29.92km 241deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 128,856
[128,856 (92.53% / 92.56%)] [128,856 / 139,216 (92.56%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 5,467
[5,467 (3.93% / 3.93%)] [134,323 / 10,360 (96.49%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,022
[2,022 (1.45% / 1.45%)] [136,345 / 4,893 (97.94%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 950
[950 (0.68% / 0.68%)] [137,295 / 2,871 (98.62%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 581
[581 (0.42% / 0.42%)] [137,876 / 1,921 (99.04%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 358
[358 (0.26% / 0.26%)] [138,234 / 1,340 (99.29%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 226
[226 (0.16% / 0.16%)] [138,460 / 982 (99.46%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 181
[181 (0.13% / 0.13%)] [138,641 / 756 (99.59%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 106
[106 (0.08% / 0.08%)] [138,747 / 575 (99.66%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 97
[97 (0.07% / 0.07%)] [138,844 / 469 (99.73%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 74
[74 (0.05% / 0.05%)] [138,918 / 372 (99.79%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 39
[39 (0.03% / 0.03%)] [138,957 / 298 (99.81%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 42
[42 (0.03% / 0.03%)] [138,999 / 259 (99.84%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 35
[35 (0.03% / 0.03%)] [139,034 / 217 (99.87%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 26
[26 (0.02% / 0.02%)] [139,060 / 182 (99.89%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 20
[20 (0.01% / 0.01%)] [139,080 / 156 (99.90%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 20
[20 (0.01% / 0.01%)] [139,100 / 136 (99.92%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 21
[21 (0.02% / 0.02%)] [139,121 / 116 (99.93%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 10
[10 (0.01% / 0.01%)] [139,131 / 95 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 11
[11 (0.01% / 0.01%)] [139,142 / 85 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 5
[5 (0.00% / 0.00%)] [139,147 / 74 (99.95%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.01% / 0.01%)] [139,154 / 69 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 9
[9 (0.01% / 0.01%)] [139,163 / 62 (99.96%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.01% / 0.01%)] [139,172 / 53 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [139,174 / 44 (99.97%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 5
[5 (0.00% / 0.00%)] [139,179 / 42 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 3
[3 (0.00% / 0.00%)] [139,182 / 37 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [139,184 / 34 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [139,187 / 32 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [139,190 / 29 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [139,192 / 26 (99.98%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [139,195 / 24 (99.98%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [139,196 / 21 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [139,199 / 20 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [139,201 / 17 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [139,204 / 15 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [139,205 / 12 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [139,206 / 11 (99.99%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [139,207 / 10 (99.99%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [139,208 / 9 (99.99%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [139,209 / 8 (99.99%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [139,210 / 7 (100.00%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [139,211 / 6 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [139,212 / 5 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [139,213 / 4 (100.00%)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [139,214 / 3 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [139,215 / 2 (100.00%)]
152.5mm - 153.4mm 152.5mm - 153.4mm = 1
[1 (0.00% / 0.00%)] [139,216 / 1 (100.00%)]

Missing observations (42 / 0.03%)

Wind Direction

Calm Calm = 14,587
[14,587 (10.47% / 10.48%)] [0 / 0 (NA)]
NNE NNE = 14,848
[14,848 (10.66% / 10.67%)] [0 / 0 (NA)]
NE NE = 14,909
[14,909 (10.71% / 10.71%)] [0 / 0 (NA)]
ENE ENE = 6,943
[6,943 (4.99% / 4.99%)] [0 / 0 (NA)]
E E = 4,825
[4,825 (3.46% / 3.47%)] [0 / 0 (NA)]
ESE ESE = 3,751
[3,751 (2.69% / 2.69%)] [0 / 0 (NA)]
SE SE = 3,591
[3,591 (2.58% / 2.58%)] [0 / 0 (NA)]
SSE SSE = 8,550
[8,550 (6.14% / 6.14%)] [0 / 0 (NA)]
S S = 12,843
[12,843 (9.22% / 9.23%)] [0 / 0 (NA)]
SSW SSW = 6,809
[6,809 (4.89% / 4.89%)] [0 / 0 (NA)]
SW SW = 4,779
[4,779 (3.43% / 3.43%)] [0 / 0 (NA)]
WSW WSW = 3,451
[3,451 (2.48% / 2.48%)] [0 / 0 (NA)]
W W = 4,283
[4,283 (3.08% / 3.08%)] [0 / 0 (NA)]
WNW WNW = 6,747
[6,747 (4.84% / 4.85%)] [0 / 0 (NA)]
NW NW = 7,403
[7,403 (5.32% / 5.32%)] [0 / 0 (NA)]
NNW NNW = 10,111
[10,111 (7.26% / 7.26%)] [0 / 0 (NA)]
N N = 10,774
[10,774 (7.74% / 7.74%)] [0 / 0 (NA)]

Missing observations (54 / 0.04%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 16,546
[16,546 (11.88% / 11.89%)] [16,546 / 139,202 (11.89%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 37,180
[37,180 (26.70% / 26.71%)] [53,726 / 122,656 (38.60%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 37,361
[37,361 (26.83% / 26.84%)] [91,087 / 85,476 (65.44%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 25,717
[25,717 (18.47% / 18.47%)] [116,804 / 48,115 (83.91%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 13,867
[13,867 (9.96% / 9.96%)] [130,671 / 22,398 (93.87%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,425
[5,425 (3.90% / 3.90%)] [136,096 / 8,531 (97.77%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,965
[1,965 (1.41% / 1.41%)] [138,061 / 3,106 (99.18%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 695
[695 (0.50% / 0.50%)] [138,756 / 1,141 (99.68%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 276
[276 (0.20% / 0.20%)] [139,032 / 446 (99.88%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 98
[98 (0.07% / 0.07%)] [139,130 / 170 (99.95%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 39
[39 (0.03% / 0.03%)] [139,169 / 72 (99.98%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 15
[15 (0.01% / 0.01%)] [139,184 / 33 (99.99%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 11
[11 (0.01% / 0.01%)] [139,195 / 18 (99.99%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 3
[3 (0.00% / 0.00%)] [139,198 / 7 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 3
[3 (0.00% / 0.00%)] [139,201 / 4 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [139,202 / 1 (100.00%)]

Missing observations (56 / 0.04%)

Temperature

-8.5C - -7.6C -8.5C - -7.6C = 1
[1 (0.00% / 0.00%)] [1 / 139,218 (0.00%)]
-7.5C - -6.6C -7.5C - -6.6C = 9
[9 (0.01% / 0.01%)] [10 / 139,217 (0.01%)]
-6.5C - -5.6C -6.5C - -5.6C = 40
[40 (0.03% / 0.03%)] [50 / 139,208 (0.04%)]
-5.5C - -4.6C -5.5C - -4.6C = 112
[112 (0.08% / 0.08%)] [162 / 139,168 (0.12%)]
-4.5C - -3.6C -4.5C - -3.6C = 234
[234 (0.17% / 0.17%)] [396 / 139,056 (0.28%)]
-3.5C - -2.6C -3.5C - -2.6C = 564
[564 (0.41% / 0.41%)] [960 / 138,822 (0.69%)]
-2.5C - -1.6C -2.5C - -1.6C = 968
[968 (0.70% / 0.70%)] [1,928 / 138,258 (1.38%)]
-1.5C - -0.6C -1.5C - -0.6C = 1,526
[1,526 (1.10% / 1.10%)] [3,454 / 137,290 (2.48%)]
-0.5C - 0.4C -0.5C - 0.4C = 4,228
[4,228 (3.04% / 3.04%)] [7,682 / 135,764 (5.52%)]
0.5C - 1.4C 0.5C - 1.4C = 3,019
[3,019 (2.17% / 2.17%)] [10,701 / 131,536 (7.69%)]
1.5C - 2.4C 1.5C - 2.4C = 3,301
[3,301 (2.37% / 2.37%)] [14,002 / 128,517 (10.06%)]
2.5C - 3.4C 2.5C - 3.4C = 3,738
[3,738 (2.68% / 2.68%)] [17,740 / 125,216 (12.74%)]
3.5C - 4.4C 3.5C - 4.4C = 4,450
[4,450 (3.20% / 3.20%)] [22,190 / 121,478 (15.94%)]
4.5C - 5.4C 4.5C - 5.4C = 4,596
[4,596 (3.30% / 3.30%)] [26,786 / 117,028 (19.24%)]
5.5C - 6.4C 5.5C - 6.4C = 4,688
[4,688 (3.37% / 3.37%)] [31,474 / 112,432 (22.61%)]
6.5C - 7.4C 6.5C - 7.4C = 4,941
[4,941 (3.55% / 3.55%)] [36,415 / 107,744 (26.16%)]
7.5C - 8.4C 7.5C - 8.4C = 4,842
[4,842 (3.48% / 3.48%)] [41,257 / 102,803 (29.63%)]
8.5C - 9.4C 8.5C - 9.4C = 4,704
[4,704 (3.38% / 3.38%)] [45,961 / 97,961 (33.01%)]
9.5C - 10.4C 9.5C - 10.4C = 4,614
[4,614 (3.31% / 3.31%)] [50,575 / 93,257 (36.33%)]
10.5C - 11.4C 10.5C - 11.4C = 4,510
[4,510 (3.24% / 3.24%)] [55,085 / 88,643 (39.57%)]
11.5C - 12.4C 11.5C - 12.4C = 4,317
[4,317 (3.10% / 3.10%)] [59,402 / 84,133 (42.67%)]
12.5C - 13.4C 12.5C - 13.4C = 4,383
[4,383 (3.15% / 3.15%)] [63,785 / 79,816 (45.82%)]
13.5C - 14.4C 13.5C - 14.4C = 4,608
[4,608 (3.31% / 3.31%)] [68,393 / 75,433 (49.13%)]
14.5C - 15.4C 14.5C - 15.4C = 4,816
[4,816 (3.46% / 3.46%)] [73,209 / 70,825 (52.59%)]
15.5C - 16.4C 15.5C - 16.4C = 5,006
[5,006 (3.59% / 3.60%)] [78,215 / 66,009 (56.18%)]
16.5C - 17.4C 16.5C - 17.4C = 5,460
[5,460 (3.92% / 3.92%)] [83,675 / 61,003 (60.10%)]
17.5C - 18.4C 17.5C - 18.4C = 5,864
[5,864 (4.21% / 4.21%)] [89,539 / 55,543 (64.32%)]
18.5C - 19.4C 18.5C - 19.4C = 5,735
[5,735 (4.12% / 4.12%)] [95,274 / 49,679 (68.44%)]
19.5C - 20.4C 19.5C - 20.4C = 5,621
[5,621 (4.04% / 4.04%)] [100,895 / 43,944 (72.47%)]
20.5C - 21.4C 20.5C - 21.4C = 5,509
[5,509 (3.96% / 3.96%)] [106,404 / 38,323 (76.43%)]
21.5C - 22.4C 21.5C - 22.4C = 5,461
[5,461 (3.92% / 3.92%)] [111,865 / 32,814 (80.35%)]
22.5C - 23.4C 22.5C - 23.4C = 5,414
[5,414 (3.89% / 3.89%)] [117,279 / 27,353 (84.24%)]
23.5C - 24.4C 23.5C - 24.4C = 5,117
[5,117 (3.67% / 3.68%)] [122,396 / 21,939 (87.92%)]
24.5C - 25.4C 24.5C - 25.4C = 4,380
[4,380 (3.15% / 3.15%)] [126,776 / 16,822 (91.06%)]
25.5C - 26.4C 25.5C - 26.4C = 3,098
[3,098 (2.22% / 2.23%)] [129,874 / 12,442 (93.29%)]
26.5C - 27.4C 26.5C - 27.4C = 2,317
[2,317 (1.66% / 1.66%)] [132,191 / 9,344 (94.95%)]
27.5C - 28.4C 27.5C - 28.4C = 1,842
[1,842 (1.32% / 1.32%)] [134,033 / 7,027 (96.28%)]
28.5C - 29.4C 28.5C - 29.4C = 1,588
[1,588 (1.14% / 1.14%)] [135,621 / 5,185 (97.42%)]
29.5C - 30.4C 29.5C - 30.4C = 1,265
[1,265 (0.91% / 0.91%)] [136,886 / 3,597 (98.32%)]
30.5C - 31.4C 30.5C - 31.4C = 1,031
[1,031 (0.74% / 0.74%)] [137,917 / 2,332 (99.07%)]
31.5C - 32.4C 31.5C - 32.4C = 680
[680 (0.49% / 0.49%)] [138,597 / 1,301 (99.55%)]
32.5C - 33.4C 32.5C - 33.4C = 437
[437 (0.31% / 0.31%)] [139,034 / 621 (99.87%)]
33.5C - 34.4C 33.5C - 34.4C = 137
[137 (0.10% / 0.10%)] [139,171 / 184 (99.97%)]
34.5C - 35.4C 34.5C - 35.4C = 39
[39 (0.03% / 0.03%)] [139,210 / 47 (99.99%)]
35.5C - 36.4C 35.5C - 36.4C = 8
[8 (0.01% / 0.01%)] [139,218 / 8 (100.00%)]

Missing observations (40 / 0.03%)

Sunshine Duration

0.0h 0.0h = 98,247
[98,247 (70.55% / 70.58%)] [98,247 / 139,206 (70.58%)]
0.1h 0.1h = 3,304
[3,304 (2.37% / 2.37%)] [101,551 / 40,959 (72.95%)]
0.2h 0.2h = 2,545
[2,545 (1.83% / 1.83%)] [104,096 / 37,655 (74.78%)]
0.3h 0.3h = 2,225
[2,225 (1.60% / 1.60%)] [106,321 / 35,110 (76.38%)]
0.4h 0.4h = 2,089
[2,089 (1.50% / 1.50%)] [108,410 / 32,885 (77.88%)]
0.5h 0.5h = 2,088
[2,088 (1.50% / 1.50%)] [110,498 / 30,796 (79.38%)]
0.6h 0.6h = 2,071
[2,071 (1.49% / 1.49%)] [112,569 / 28,708 (80.87%)]
0.7h 0.7h = 2,214
[2,214 (1.59% / 1.59%)] [114,783 / 26,637 (82.46%)]
0.8h 0.8h = 2,552
[2,552 (1.83% / 1.83%)] [117,335 / 24,423 (84.29%)]
0.9h 0.9h = 3,205
[3,205 (2.30% / 2.30%)] [120,540 / 21,871 (86.59%)]
1.0h 1.0h = 18,666
[18,666 (13.40% / 13.41%)] [139,206 / 18,666 (100.00%)]

Missing observations (52 / 0.04%)