Station Number 45101
Prefecture Chiba [ Local Portal ]
Location
Months of Observations 260
Number of Observations 188,985
Period of Observations
Period Name Lat. Long. Height Anemometer
1978/01/10 -- 1987/10/19 FUNABASHI 35.730N 139.993E 24m 6.5m
1987/10/20 -- 1999/08/02 FUNABASHI 35.730N 139.993E 24m 6.5m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
45106 FUNABASHI (Chiba) 4.95km 113deg.
44136 EDOGAWA-RINKAI (Tokyo) 15.58km 229deg.
45056 ABIKO (Chiba) 16.56km 10deg.
45212 CHIBA (Chiba) 17.35km 144deg.
45905 (Chiba) 17.35km 144deg.
45061 ABIKO (Chiba) 18.16km 35deg.
45211 CHIBA (Chiba) 18.72km 143deg.
45116 SAKURA (Chiba) 19.81km 90deg.
44131 TOKYO (Tokyo) 21.55km 258deg.
44900 TOKYO (Tokyo) 21.55km 258deg.
44132 TOKYO (Tokyo) 22.39km 259deg.
40426 RYUGASAKI (Ibaraki) 26.59km 48deg.
43256 KOSHIGAYA (Saitama) 27.26km 308deg.
44166 HANEDA (Tokyo) 27.53km 224deg.
44076 NERIMA (Tokyo) 29.41km 271deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 176,950
[176,950 (93.63% / 93.70%)] [176,950 / 188,848 (93.70%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 6,593
[6,593 (3.49% / 3.49%)] [183,543 / 11,898 (97.19%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,333
[2,333 (1.23% / 1.24%)] [185,876 / 5,305 (98.43%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,100
[1,100 (0.58% / 0.58%)] [186,976 / 2,972 (99.01%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 642
[642 (0.34% / 0.34%)] [187,618 / 1,872 (99.35%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 369
[369 (0.20% / 0.20%)] [187,987 / 1,230 (99.54%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 236
[236 (0.12% / 0.12%)] [188,223 / 861 (99.67%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 139
[139 (0.07% / 0.07%)] [188,362 / 625 (99.74%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 117
[117 (0.06% / 0.06%)] [188,479 / 486 (99.80%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 62
[62 (0.03% / 0.03%)] [188,541 / 369 (99.84%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 60
[60 (0.03% / 0.03%)] [188,601 / 307 (99.87%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 53
[53 (0.03% / 0.03%)] [188,654 / 247 (99.90%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 33
[33 (0.02% / 0.02%)] [188,687 / 194 (99.91%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 31
[31 (0.02% / 0.02%)] [188,718 / 161 (99.93%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 24
[24 (0.01% / 0.01%)] [188,742 / 130 (99.94%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 16
[16 (0.01% / 0.01%)] [188,758 / 106 (99.95%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 9
[9 (0.00% / 0.00%)] [188,767 / 90 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 14
[14 (0.01% / 0.01%)] [188,781 / 81 (99.96%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 10
[10 (0.01% / 0.01%)] [188,791 / 67 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 6
[6 (0.00% / 0.00%)] [188,797 / 57 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 4
[4 (0.00% / 0.00%)] [188,801 / 51 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 8
[8 (0.00% / 0.00%)] [188,809 / 47 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [188,814 / 39 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 3
[3 (0.00% / 0.00%)] [188,817 / 34 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 6
[6 (0.00% / 0.00%)] [188,823 / 31 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [188,829 / 25 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [188,830 / 19 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [188,831 / 18 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [188,833 / 17 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [188,834 / 15 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [188,835 / 14 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [188,837 / 13 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [188,839 / 11 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [188,840 / 9 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [188,842 / 8 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 2
[2 (0.00% / 0.00%)] [188,844 / 6 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [188,845 / 4 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [188,846 / 3 (100.00%)]
60.5mm - 61.4mm 60.5mm - 61.4mm = 1
[1 (0.00% / 0.00%)] [188,847 / 2 (100.00%)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [188,848 / 1 (100.00%)]

Missing observations (137 / 0.07%)

Wind Direction

Calm Calm = 40,945
[40,945 (21.67% / 21.68%)] [0 / 0 (NA)]
NNE NNE = 10,744
[10,744 (5.69% / 5.69%)] [0 / 0 (NA)]
NE NE = 9,518
[9,518 (5.04% / 5.04%)] [0 / 0 (NA)]
ENE ENE = 11,622
[11,622 (6.15% / 6.15%)] [0 / 0 (NA)]
E E = 4,446
[4,446 (2.35% / 2.35%)] [0 / 0 (NA)]
ESE ESE = 3,435
[3,435 (1.82% / 1.82%)] [0 / 0 (NA)]
SE SE = 4,198
[4,198 (2.22% / 2.22%)] [0 / 0 (NA)]
SSE SSE = 4,399
[4,399 (2.33% / 2.33%)] [0 / 0 (NA)]
S S = 8,951
[8,951 (4.74% / 4.74%)] [0 / 0 (NA)]
SSW SSW = 22,703
[22,703 (12.01% / 12.02%)] [0 / 0 (NA)]
SW SW = 3,900
[3,900 (2.06% / 2.07%)] [0 / 0 (NA)]
WSW WSW = 1,269
[1,269 (0.67% / 0.67%)] [0 / 0 (NA)]
W W = 1,365
[1,365 (0.72% / 0.72%)] [0 / 0 (NA)]
WNW WNW = 3,115
[3,115 (1.65% / 1.65%)] [0 / 0 (NA)]
NW NW = 12,616
[12,616 (6.68% / 6.68%)] [0 / 0 (NA)]
NNW NNW = 24,619
[24,619 (13.03% / 13.04%)] [0 / 0 (NA)]
N N = 20,993
[20,993 (11.11% / 11.12%)] [0 / 0 (NA)]

Missing observations (147 / 0.08%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 40,920
[40,920 (21.65% / 21.67%)] [40,920 / 188,876 (21.67%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 63,756
[63,756 (33.74% / 33.76%)] [104,676 / 147,956 (55.42%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 41,186
[41,186 (21.79% / 21.81%)] [145,862 / 84,200 (77.23%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 20,180
[20,180 (10.68% / 10.68%)] [166,042 / 43,014 (87.91%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 11,186
[11,186 (5.92% / 5.92%)] [177,228 / 22,834 (93.83%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 6,563
[6,563 (3.47% / 3.47%)] [183,791 / 11,648 (97.31%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 3,261
[3,261 (1.73% / 1.73%)] [187,052 / 5,085 (99.03%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,275
[1,275 (0.67% / 0.68%)] [188,327 / 1,824 (99.71%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 387
[387 (0.20% / 0.20%)] [188,714 / 549 (99.91%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 107
[107 (0.06% / 0.06%)] [188,821 / 162 (99.97%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 34
[34 (0.02% / 0.02%)] [188,855 / 55 (99.99%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 18
[18 (0.01% / 0.01%)] [188,873 / 21 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2
[2 (0.00% / 0.00%)] [188,875 / 3 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [188,876 / 1 (100.00%)]

Missing observations (109 / 0.06%)

Temperature

-7.5C - -6.6C -7.5C - -6.6C = 6
[6 (0.00% / 0.00%)] [6 / 188,630 (0.00%)]
-6.5C - -5.6C -6.5C - -5.6C = 35
[35 (0.02% / 0.02%)] [41 / 188,624 (0.02%)]
-5.5C - -4.6C -5.5C - -4.6C = 68
[68 (0.04% / 0.04%)] [109 / 188,589 (0.06%)]
-4.5C - -3.6C -4.5C - -3.6C = 205
[205 (0.11% / 0.11%)] [314 / 188,521 (0.17%)]
-3.5C - -2.6C -3.5C - -2.6C = 409
[409 (0.22% / 0.22%)] [723 / 188,316 (0.38%)]
-2.5C - -1.6C -2.5C - -1.6C = 732
[732 (0.39% / 0.39%)] [1,455 / 187,907 (0.77%)]
-1.5C - -0.6C -1.5C - -0.6C = 1,499
[1,499 (0.79% / 0.79%)] [2,954 / 187,175 (1.57%)]
-0.5C - 0.4C -0.5C - 0.4C = 5,426
[5,426 (2.87% / 2.88%)] [8,380 / 185,676 (4.44%)]
0.5C - 1.4C 0.5C - 1.4C = 4,249
[4,249 (2.25% / 2.25%)] [12,629 / 180,250 (6.70%)]
1.5C - 2.4C 1.5C - 2.4C = 4,922
[4,922 (2.60% / 2.61%)] [17,551 / 176,001 (9.30%)]
2.5C - 3.4C 2.5C - 3.4C = 5,474
[5,474 (2.90% / 2.90%)] [23,025 / 171,079 (12.21%)]
3.5C - 4.4C 3.5C - 4.4C = 5,877
[5,877 (3.11% / 3.12%)] [28,902 / 165,605 (15.32%)]
4.5C - 5.4C 4.5C - 5.4C = 6,242
[6,242 (3.30% / 3.31%)] [35,144 / 159,728 (18.63%)]
5.5C - 6.4C 5.5C - 6.4C = 6,490
[6,490 (3.43% / 3.44%)] [41,634 / 153,486 (22.07%)]
6.5C - 7.4C 6.5C - 7.4C = 6,494
[6,494 (3.44% / 3.44%)] [48,128 / 146,996 (25.51%)]
7.5C - 8.4C 7.5C - 8.4C = 6,377
[6,377 (3.37% / 3.38%)] [54,505 / 140,502 (28.90%)]
8.5C - 9.4C 8.5C - 9.4C = 6,346
[6,346 (3.36% / 3.36%)] [60,851 / 134,125 (32.26%)]
9.5C - 10.4C 9.5C - 10.4C = 6,100
[6,100 (3.23% / 3.23%)] [66,951 / 127,779 (35.49%)]
10.5C - 11.4C 10.5C - 11.4C = 6,211
[6,211 (3.29% / 3.29%)] [73,162 / 121,679 (38.79%)]
11.5C - 12.4C 11.5C - 12.4C = 6,102
[6,102 (3.23% / 3.23%)] [79,264 / 115,468 (42.02%)]
12.5C - 13.4C 12.5C - 13.4C = 6,232
[6,232 (3.30% / 3.30%)] [85,496 / 109,366 (45.32%)]
13.5C - 14.4C 13.5C - 14.4C = 6,283
[6,283 (3.32% / 3.33%)] [91,779 / 103,134 (48.66%)]
14.5C - 15.4C 14.5C - 15.4C = 6,498
[6,498 (3.44% / 3.44%)] [98,277 / 96,851 (52.10%)]
15.5C - 16.4C 15.5C - 16.4C = 6,957
[6,957 (3.68% / 3.69%)] [105,234 / 90,353 (55.79%)]
16.5C - 17.4C 16.5C - 17.4C = 7,156
[7,156 (3.79% / 3.79%)] [112,390 / 83,396 (59.58%)]
17.5C - 18.4C 17.5C - 18.4C = 7,695
[7,695 (4.07% / 4.08%)] [120,085 / 76,240 (63.66%)]
18.5C - 19.4C 18.5C - 19.4C = 8,100
[8,100 (4.29% / 4.29%)] [128,185 / 68,545 (67.96%)]
19.5C - 20.4C 19.5C - 20.4C = 7,928
[7,928 (4.20% / 4.20%)] [136,113 / 60,445 (72.16%)]
20.5C - 21.4C 20.5C - 21.4C = 7,437
[7,437 (3.94% / 3.94%)] [143,550 / 52,517 (76.10%)]
21.5C - 22.4C 21.5C - 22.4C = 6,871
[6,871 (3.64% / 3.64%)] [150,421 / 45,080 (79.74%)]
22.5C - 23.4C 22.5C - 23.4C = 6,555
[6,555 (3.47% / 3.48%)] [156,976 / 38,209 (83.22%)]
23.5C - 24.4C 23.5C - 24.4C = 6,192
[6,192 (3.28% / 3.28%)] [163,168 / 31,654 (86.50%)]
24.5C - 25.4C 24.5C - 25.4C = 5,832
[5,832 (3.09% / 3.09%)] [169,000 / 25,462 (89.59%)]
25.5C - 26.4C 25.5C - 26.4C = 5,348
[5,348 (2.83% / 2.84%)] [174,348 / 19,630 (92.43%)]
26.5C - 27.4C 26.5C - 27.4C = 4,179
[4,179 (2.21% / 2.22%)] [178,527 / 14,282 (94.64%)]
27.5C - 28.4C 27.5C - 28.4C = 3,049
[3,049 (1.61% / 1.62%)] [181,576 / 10,103 (96.26%)]
28.5C - 29.4C 28.5C - 29.4C = 2,278
[2,278 (1.21% / 1.21%)] [183,854 / 7,054 (97.47%)]
29.5C - 30.4C 29.5C - 30.4C = 1,777
[1,777 (0.94% / 0.94%)] [185,631 / 4,776 (98.41%)]
30.5C - 31.4C 30.5C - 31.4C = 1,383
[1,383 (0.73% / 0.73%)] [187,014 / 2,999 (99.14%)]
31.5C - 32.4C 31.5C - 32.4C = 889
[889 (0.47% / 0.47%)] [187,903 / 1,616 (99.61%)]
32.5C - 33.4C 32.5C - 33.4C = 432
[432 (0.23% / 0.23%)] [188,335 / 727 (99.84%)]
33.5C - 34.4C 33.5C - 34.4C = 178
[178 (0.09% / 0.09%)] [188,513 / 295 (99.94%)]
34.5C - 35.4C 34.5C - 35.4C = 78
[78 (0.04% / 0.04%)] [188,591 / 117 (99.98%)]
35.5C - 36.4C 35.5C - 36.4C = 31
[31 (0.02% / 0.02%)] [188,622 / 39 (100.00%)]
36.5C - 37.4C 36.5C - 37.4C = 5
[5 (0.00% / 0.00%)] [188,627 / 8 (100.00%)]
37.5C - 38.4C 37.5C - 38.4C = 3
[3 (0.00% / 0.00%)] [188,630 / 3 (100.00%)]

Missing observations (355 / 0.19%)

Sunshine Duration

0.0h 0.0h = 135,226
[135,226 (71.55% / 71.66%)] [135,226 / 188,718 (71.66%)]
0.1h 0.1h = 3,878
[3,878 (2.05% / 2.05%)] [139,104 / 53,492 (73.71%)]
0.2h 0.2h = 3,074
[3,074 (1.63% / 1.63%)] [142,178 / 49,614 (75.34%)]
0.3h 0.3h = 2,620
[2,620 (1.39% / 1.39%)] [144,798 / 46,540 (76.73%)]
0.4h 0.4h = 2,391
[2,391 (1.27% / 1.27%)] [147,189 / 43,920 (77.99%)]
0.5h 0.5h = 2,406
[2,406 (1.27% / 1.27%)] [149,595 / 41,529 (79.27%)]
0.6h 0.6h = 2,408
[2,408 (1.27% / 1.28%)] [152,003 / 39,123 (80.55%)]
0.7h 0.7h = 2,522
[2,522 (1.33% / 1.34%)] [154,525 / 36,715 (81.88%)]
0.8h 0.8h = 3,004
[3,004 (1.59% / 1.59%)] [157,529 / 34,193 (83.47%)]
0.9h 0.9h = 3,991
[3,991 (2.11% / 2.11%)] [161,520 / 31,189 (85.59%)]
1.0h 1.0h = 27,198
[27,198 (14.39% / 14.41%)] [188,718 / 27,198 (100.00%)]

Missing observations (267 / 0.14%)