Station Number 45116
Prefecture Chiba [ Local Portal ]
Location 千葉県佐倉市角来字屋敷前 (SAKURA SHI, CHIBA KEN)
Months of Observations 476
Number of Observations 347,712
Period of Observations
Period Name Lat. Long. Height Anemometer
1975/04/16 -- 1978/12/18 SAKURA 35.728N 140.212E 5m 0.0m
1978/12/19 -- 1987/10/21 SAKURA 35.728N 140.212E 5m 7.9m
1987/10/22 -- 1992/02/09 SAKURA 35.728N 140.212E 5m 7.9m
1992/02/10 -- 2006/12/07 SAKURA 35.728N 140.212E 5m 10.4m
2006/12/08 -- 2015/08/99 SAKURA 35.728N 140.212E 5m 10.4m
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
45106 FUNABASHI (Chiba) 15.39km 263deg.
45121 NARITA (Chiba) 16.12km 76deg.
45211 CHIBA (Chiba) 17.08km 210deg.
45212 CHIBA (Chiba) 17.11km 215deg.
45905 (Chiba) 17.11km 215deg.
45061 ABIKO (Chiba) 17.59km 328deg.
40426 RYUGASAKI (Ibaraki) 17.97km 0deg.
45101 FUNABASHI (Chiba) 19.81km 270deg.
45056 ABIKO (Chiba) 23.64km 314deg.
45181 YOKOSHIBAHIKARI (Chiba) 25.50km 107deg.
40391 EDOSAKI (Ibaraki) 27.53km 20deg.
45081 KATORI (Chiba) 29.92km 61deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 323,276
[323,276 (92.97% / 93.43%)] [323,276 / 345,996 (93.43%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,231
[12,231 (3.52% / 3.54%)] [335,507 / 22,720 (96.97%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,431
[4,431 (1.27% / 1.28%)] [339,938 / 10,489 (98.25%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,150
[2,150 (0.62% / 0.62%)] [342,088 / 6,058 (98.87%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,236
[1,236 (0.36% / 0.36%)] [343,324 / 3,908 (99.23%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 730
[730 (0.21% / 0.21%)] [344,054 / 2,672 (99.44%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 449
[449 (0.13% / 0.13%)] [344,503 / 1,942 (99.57%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 339
[339 (0.10% / 0.10%)] [344,842 / 1,493 (99.67%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 252
[252 (0.07% / 0.07%)] [345,094 / 1,154 (99.74%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 204
[204 (0.06% / 0.06%)] [345,298 / 902 (99.80%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 138
[138 (0.04% / 0.04%)] [345,436 / 698 (99.84%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 111
[111 (0.03% / 0.03%)] [345,547 / 560 (99.87%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 87
[87 (0.03% / 0.03%)] [345,634 / 449 (99.90%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 57
[57 (0.02% / 0.02%)] [345,691 / 362 (99.91%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 54
[54 (0.02% / 0.02%)] [345,745 / 305 (99.93%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 35
[35 (0.01% / 0.01%)] [345,780 / 251 (99.94%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 34
[34 (0.01% / 0.01%)] [345,814 / 216 (99.95%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 26
[26 (0.01% / 0.01%)] [345,840 / 182 (99.95%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 18
[18 (0.01% / 0.01%)] [345,858 / 156 (99.96%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 19
[19 (0.01% / 0.01%)] [345,877 / 138 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 21
[21 (0.01% / 0.01%)] [345,898 / 119 (99.97%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.00% / 0.00%)] [345,905 / 98 (99.97%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.00% / 0.00%)] [345,915 / 91 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 8
[8 (0.00% / 0.00%)] [345,923 / 81 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [345,934 / 73 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 11
[11 (0.00% / 0.00%)] [345,945 / 62 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [345,953 / 51 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 8
[8 (0.00% / 0.00%)] [345,961 / 43 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 7
[7 (0.00% / 0.00%)] [345,968 / 35 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [345,971 / 28 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [345,974 / 25 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [345,975 / 22 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [345,976 / 21 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [345,978 / 20 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [345,980 / 18 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [345,982 / 16 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [345,983 / 14 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [345,984 / 13 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [345,985 / 12 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [345,987 / 11 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [345,988 / 9 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [345,990 / 8 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [345,991 / 6 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [345,992 / 5 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 2
[2 (0.00% / 0.00%)] [345,994 / 4 (100.00%)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [345,995 / 2 (100.00%)]
66.5mm - 67.4mm 66.5mm - 67.4mm = 1
[1 (0.00% / 0.00%)] [345,996 / 1 (100.00%)]

Missing observations (1,716 / 0.49%)

Wind Direction

Calm Calm = 48,831
[48,831 (14.04% / 15.21%)] [0 / 0 (NA)]
NNE NNE = 49,234
[49,234 (14.16% / 15.33%)] [0 / 0 (NA)]
NE NE = 41,666
[41,666 (11.98% / 12.97%)] [0 / 0 (NA)]
ENE ENE = 15,386
[15,386 (4.42% / 4.79%)] [0 / 0 (NA)]
E E = 6,209
[6,209 (1.79% / 1.93%)] [0 / 0 (NA)]
ESE ESE = 2,835
[2,835 (0.82% / 0.88%)] [0 / 0 (NA)]
SE SE = 4,125
[4,125 (1.19% / 1.28%)] [0 / 0 (NA)]
SSE SSE = 9,405
[9,405 (2.70% / 2.93%)] [0 / 0 (NA)]
S S = 16,937
[16,937 (4.87% / 5.27%)] [0 / 0 (NA)]
SSW SSW = 27,706
[27,706 (7.97% / 8.63%)] [0 / 0 (NA)]
SW SW = 34,123
[34,123 (9.81% / 10.63%)] [0 / 0 (NA)]
WSW WSW = 5,553
[5,553 (1.60% / 1.73%)] [0 / 0 (NA)]
W W = 2,511
[2,511 (0.72% / 0.78%)] [0 / 0 (NA)]
WNW WNW = 2,474
[2,474 (0.71% / 0.77%)] [0 / 0 (NA)]
NW NW = 3,152
[3,152 (0.91% / 0.98%)] [0 / 0 (NA)]
NNW NNW = 8,809
[8,809 (2.53% / 2.74%)] [0 / 0 (NA)]
N N = 42,187
[42,187 (12.13% / 13.14%)] [0 / 0 (NA)]

Missing observations (26,569 / 7.64%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 50,825
[50,825 (14.62% / 15.81%)] [50,825 / 321,562 (15.81%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 88,419
[88,419 (25.43% / 27.50%)] [139,244 / 270,737 (43.30%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 70,563
[70,563 (20.29% / 21.94%)] [209,807 / 182,318 (65.25%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 46,940
[46,940 (13.50% / 14.60%)] [256,747 / 111,755 (79.84%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 28,253
[28,253 (8.13% / 8.79%)] [285,000 / 64,815 (88.63%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 15,412
[15,412 (4.43% / 4.79%)] [300,412 / 36,562 (93.42%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 8,585
[8,585 (2.47% / 2.67%)] [308,997 / 21,150 (96.09%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 5,006
[5,006 (1.44% / 1.56%)] [314,003 / 12,565 (97.65%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3,056
[3,056 (0.88% / 0.95%)] [317,059 / 7,559 (98.60%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,849
[1,849 (0.53% / 0.58%)] [318,908 / 4,503 (99.17%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,204
[1,204 (0.35% / 0.37%)] [320,112 / 2,654 (99.55%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 717
[717 (0.21% / 0.22%)] [320,829 / 1,450 (99.77%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 342
[342 (0.10% / 0.11%)] [321,171 / 733 (99.88%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 204
[204 (0.06% / 0.06%)] [321,375 / 391 (99.94%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 105
[105 (0.03% / 0.03%)] [321,480 / 187 (99.97%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 40
[40 (0.01% / 0.01%)] [321,520 / 82 (99.99%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 23
[23 (0.01% / 0.01%)] [321,543 / 42 (99.99%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 10
[10 (0.00% / 0.00%)] [321,553 / 19 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 7
[7 (0.00% / 0.00%)] [321,560 / 9 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 2
[2 (0.00% / 0.00%)] [321,562 / 2 (100.00%)]

Missing observations (26,150 / 7.52%)

Temperature

-12.5C - -11.6C -12.5C - -11.6C = 1
[1 (0.00% / 0.00%)] [1 / 321,580 (0.00%)]
-11.5C - -10.6C -11.5C - -10.6C = 2
[2 (0.00% / 0.00%)] [3 / 321,579 (0.00%)]
-10.5C - -9.6C -10.5C - -9.6C = 4
[4 (0.00% / 0.00%)] [7 / 321,577 (0.00%)]
-9.5C - -8.6C -9.5C - -8.6C = 5
[5 (0.00% / 0.00%)] [12 / 321,573 (0.00%)]
-8.5C - -7.6C -8.5C - -7.6C = 11
[11 (0.00% / 0.00%)] [23 / 321,568 (0.01%)]
-7.5C - -6.6C -7.5C - -6.6C = 32
[32 (0.01% / 0.01%)] [55 / 321,557 (0.02%)]
-6.5C - -5.6C -6.5C - -5.6C = 117
[117 (0.03% / 0.04%)] [172 / 321,525 (0.05%)]
-5.5C - -4.6C -5.5C - -4.6C = 305
[305 (0.09% / 0.09%)] [477 / 321,408 (0.15%)]
-4.5C - -3.6C -4.5C - -3.6C = 623
[623 (0.18% / 0.19%)] [1,100 / 321,103 (0.34%)]
-3.5C - -2.6C -3.5C - -2.6C = 1,364
[1,364 (0.39% / 0.42%)] [2,464 / 320,480 (0.77%)]
-2.5C - -1.6C -2.5C - -1.6C = 2,399
[2,399 (0.69% / 0.75%)] [4,863 / 319,116 (1.51%)]
-1.5C - -0.6C -1.5C - -0.6C = 3,588
[3,588 (1.03% / 1.12%)] [8,451 / 316,717 (2.63%)]
-0.5C - 0.4C -0.5C - 0.4C = 9,819
[9,819 (2.82% / 3.05%)] [18,270 / 313,129 (5.68%)]
0.5C - 1.4C 0.5C - 1.4C = 7,021
[7,021 (2.02% / 2.18%)] [25,291 / 303,310 (7.86%)]
1.5C - 2.4C 1.5C - 2.4C = 7,718
[7,718 (2.22% / 2.40%)] [33,009 / 296,289 (10.26%)]
2.5C - 3.4C 2.5C - 3.4C = 8,657
[8,657 (2.49% / 2.69%)] [41,666 / 288,571 (12.96%)]
3.5C - 4.4C 3.5C - 4.4C = 9,615
[9,615 (2.77% / 2.99%)] [51,281 / 279,914 (15.95%)]
4.5C - 5.4C 4.5C - 5.4C = 9,978
[9,978 (2.87% / 3.10%)] [61,259 / 270,299 (19.05%)]
5.5C - 6.4C 5.5C - 6.4C = 10,653
[10,653 (3.06% / 3.31%)] [71,912 / 260,321 (22.36%)]
6.5C - 7.4C 6.5C - 7.4C = 10,704
[10,704 (3.08% / 3.33%)] [82,616 / 249,668 (25.69%)]
7.5C - 8.4C 7.5C - 8.4C = 10,735
[10,735 (3.09% / 3.34%)] [93,351 / 238,964 (29.03%)]
8.5C - 9.4C 8.5C - 9.4C = 10,563
[10,563 (3.04% / 3.28%)] [103,914 / 228,229 (32.31%)]
9.5C - 10.4C 9.5C - 10.4C = 10,121
[10,121 (2.91% / 3.15%)] [114,035 / 217,666 (35.46%)]
10.5C - 11.4C 10.5C - 11.4C = 9,996
[9,996 (2.87% / 3.11%)] [124,031 / 207,545 (38.57%)]
11.5C - 12.4C 11.5C - 12.4C = 9,796
[9,796 (2.82% / 3.05%)] [133,827 / 197,549 (41.62%)]
12.5C - 13.4C 12.5C - 13.4C = 10,059
[10,059 (2.89% / 3.13%)] [143,886 / 187,753 (44.74%)]
13.5C - 14.4C 13.5C - 14.4C = 10,093
[10,093 (2.90% / 3.14%)] [153,979 / 177,694 (47.88%)]
14.5C - 15.4C 14.5C - 15.4C = 10,706
[10,706 (3.08% / 3.33%)] [164,685 / 167,601 (51.21%)]
15.5C - 16.4C 15.5C - 16.4C = 11,355
[11,355 (3.27% / 3.53%)] [176,040 / 156,895 (54.74%)]
16.5C - 17.4C 16.5C - 17.4C = 11,976
[11,976 (3.44% / 3.72%)] [188,016 / 145,540 (58.47%)]
17.5C - 18.4C 17.5C - 18.4C = 12,874
[12,874 (3.70% / 4.00%)] [200,890 / 133,564 (62.47%)]
18.5C - 19.4C 18.5C - 19.4C = 13,151
[13,151 (3.78% / 4.09%)] [214,041 / 120,690 (66.56%)]
19.5C - 20.4C 19.5C - 20.4C = 13,079
[13,079 (3.76% / 4.07%)] [227,120 / 107,539 (70.63%)]
20.5C - 21.4C 20.5C - 21.4C = 12,722
[12,722 (3.66% / 3.96%)] [239,842 / 94,460 (74.58%)]
21.5C - 22.4C 21.5C - 22.4C = 12,324
[12,324 (3.54% / 3.83%)] [252,166 / 81,738 (78.41%)]
22.5C - 23.4C 22.5C - 23.4C = 12,009
[12,009 (3.45% / 3.73%)] [264,175 / 69,414 (82.15%)]
23.5C - 24.4C 23.5C - 24.4C = 11,614
[11,614 (3.34% / 3.61%)] [275,789 / 57,405 (85.76%)]
24.5C - 25.4C 24.5C - 25.4C = 10,820
[10,820 (3.11% / 3.36%)] [286,609 / 45,791 (89.13%)]
25.5C - 26.4C 25.5C - 26.4C = 8,787
[8,787 (2.53% / 2.73%)] [295,396 / 34,971 (91.86%)]
26.5C - 27.4C 26.5C - 27.4C = 6,736
[6,736 (1.94% / 2.09%)] [302,132 / 26,184 (93.95%)]
27.5C - 28.4C 27.5C - 28.4C = 5,150
[5,150 (1.48% / 1.60%)] [307,282 / 19,448 (95.55%)]
28.5C - 29.4C 28.5C - 29.4C = 4,154
[4,154 (1.19% / 1.29%)] [311,436 / 14,298 (96.85%)]
29.5C - 30.4C 29.5C - 30.4C = 3,347
[3,347 (0.96% / 1.04%)] [314,783 / 10,144 (97.89%)]
30.5C - 31.4C 30.5C - 31.4C = 2,641
[2,641 (0.76% / 0.82%)] [317,424 / 6,797 (98.71%)]
31.5C - 32.4C 31.5C - 32.4C = 1,912
[1,912 (0.55% / 0.59%)] [319,336 / 4,156 (99.30%)]
32.5C - 33.4C 32.5C - 33.4C = 1,196
[1,196 (0.34% / 0.37%)] [320,532 / 2,244 (99.67%)]
33.5C - 34.4C 33.5C - 34.4C = 637
[637 (0.18% / 0.20%)] [321,169 / 1,048 (99.87%)]
34.5C - 35.4C 34.5C - 35.4C = 257
[257 (0.07% / 0.08%)] [321,426 / 411 (99.95%)]
35.5C - 36.4C 35.5C - 36.4C = 106
[106 (0.03% / 0.03%)] [321,532 / 154 (99.99%)]
36.5C - 37.4C 36.5C - 37.4C = 36
[36 (0.01% / 0.01%)] [321,568 / 48 (100.00%)]
37.5C - 38.4C 37.5C - 38.4C = 9
[9 (0.00% / 0.00%)] [321,577 / 12 (100.00%)]
38.5C - 39.4C 38.5C - 39.4C = 3
[3 (0.00% / 0.00%)] [321,580 / 3 (100.00%)]

Missing observations (26,132 / 7.52%)

Sunshine Duration

0.0h 0.0h = 228,787
[228,787 (65.80% / 71.16%)] [228,787 / 321,497 (71.16%)]
0.1h 0.1h = 7,052
[7,052 (2.03% / 2.19%)] [235,839 / 92,710 (73.36%)]
0.2h 0.2h = 5,284
[5,284 (1.52% / 1.64%)] [241,123 / 85,658 (75.00%)]
0.3h 0.3h = 4,759
[4,759 (1.37% / 1.48%)] [245,882 / 80,374 (76.48%)]
0.4h 0.4h = 4,731
[4,731 (1.36% / 1.47%)] [250,613 / 75,615 (77.95%)]
0.5h 0.5h = 4,562
[4,562 (1.31% / 1.42%)] [255,175 / 70,884 (79.37%)]
0.6h 0.6h = 4,765
[4,765 (1.37% / 1.48%)] [259,940 / 66,322 (80.85%)]
0.7h 0.7h = 4,797
[4,797 (1.38% / 1.49%)] [264,737 / 61,557 (82.35%)]
0.8h 0.8h = 5,229
[5,229 (1.50% / 1.63%)] [269,966 / 56,760 (83.97%)]
0.9h 0.9h = 7,018
[7,018 (2.02% / 2.18%)] [276,984 / 51,531 (86.15%)]
1.0h 1.0h = 44,513
[44,513 (12.80% / 13.85%)] [321,497 / 44,513 (100.00%)]

Missing observations (26,215 / 7.54%)