Station Number 51226
Prefecture Aichi [ Local Portal ]
Location 愛知県岡崎市美合町地蔵野 (OKAZAKI SHI, AICHI KEN)
Months of Observations 476
Number of Observations 347,712
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1979/01/08 OKAZAKI 34.918N 137.193E 47m 0.0m
1979/01/09 -- 1988/04/13 OKAZAKI 34.918N 137.193E 47m 6.4m
1988/04/14 -- 2008/02/21 OKAZAKI 34.918N 137.193E 47m 6.4m
2008/02/22 -- 2015/08/99 OKAZAKI 34.918N 137.193E 47m 6.4m
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
51281 GAMAGOORI (Aichi) 8.39km 164deg.
51271 ISSHIKI (Aichi) 19.13km 232deg.
51241 TSUKUDE (Aichi) 22.18km 72deg.
51331 TOYOHASHI (Aichi) 23.09km 143deg.
51116 TOYOTA (Aichi) 23.79km 356deg.
51216 OBU (Aichi) 24.38km 290deg.
51192 AZO (Aichi) 26.80km 48deg.
51191 DEKIYAMA (Aichi) 28.35km 46deg.
51161 TOKAI (Aichi) 29.02km 293deg.
51247 SHINSHIRO (Aichi) 29.73km 92deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 324,446
[324,446 (93.31% / 93.48%)] [324,446 / 347,083 (93.48%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,525
[11,525 (3.31% / 3.32%)] [335,971 / 22,637 (96.80%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,576
[4,576 (1.32% / 1.32%)] [340,547 / 11,112 (98.12%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,226
[2,226 (0.64% / 0.64%)] [342,773 / 6,536 (98.76%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,294
[1,294 (0.37% / 0.37%)] [344,067 / 4,310 (99.13%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 810
[810 (0.23% / 0.23%)] [344,877 / 3,016 (99.36%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 535
[535 (0.15% / 0.15%)] [345,412 / 2,206 (99.52%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 371
[371 (0.11% / 0.11%)] [345,783 / 1,671 (99.63%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 259
[259 (0.07% / 0.07%)] [346,042 / 1,300 (99.70%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 191
[191 (0.05% / 0.06%)] [346,233 / 1,041 (99.76%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 169
[169 (0.05% / 0.05%)] [346,402 / 850 (99.80%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 133
[133 (0.04% / 0.04%)] [346,535 / 681 (99.84%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 96
[96 (0.03% / 0.03%)] [346,631 / 548 (99.87%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 65
[65 (0.02% / 0.02%)] [346,696 / 452 (99.89%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 57
[57 (0.02% / 0.02%)] [346,753 / 387 (99.90%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 43
[43 (0.01% / 0.01%)] [346,796 / 330 (99.92%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 36
[36 (0.01% / 0.01%)] [346,832 / 287 (99.93%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 29
[29 (0.01% / 0.01%)] [346,861 / 251 (99.94%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 28
[28 (0.01% / 0.01%)] [346,889 / 222 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 19
[19 (0.01% / 0.01%)] [346,908 / 194 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 24
[24 (0.01% / 0.01%)] [346,932 / 175 (99.96%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 22
[22 (0.01% / 0.01%)] [346,954 / 151 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 15
[15 (0.00% / 0.00%)] [346,969 / 129 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 16
[16 (0.00% / 0.00%)] [346,985 / 114 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 13
[13 (0.00% / 0.00%)] [346,998 / 98 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 15
[15 (0.00% / 0.00%)] [347,013 / 85 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 12
[12 (0.00% / 0.00%)] [347,025 / 70 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [347,028 / 58 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 8
[8 (0.00% / 0.00%)] [347,036 / 55 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 8
[8 (0.00% / 0.00%)] [347,044 / 47 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 5
[5 (0.00% / 0.00%)] [347,049 / 39 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 3
[3 (0.00% / 0.00%)] [347,052 / 34 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [347,055 / 31 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [347,056 / 28 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [347,061 / 27 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [347,063 / 22 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [347,064 / 20 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 4
[4 (0.00% / 0.00%)] [347,068 / 19 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [347,069 / 15 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [347,070 / 14 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 5
[5 (0.00% / 0.00%)] [347,075 / 13 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [347,076 / 8 (100.00%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 2
[2 (0.00% / 0.00%)] [347,078 / 7 (100.00%)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 1
[1 (0.00% / 0.00%)] [347,079 / 5 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [347,080 / 4 (100.00%)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [347,081 / 3 (100.00%)]
77.5mm - 78.4mm 77.5mm - 78.4mm = 1
[1 (0.00% / 0.00%)] [347,082 / 2 (100.00%)]
146.5mm - 147.4mm 146.5mm - 147.4mm = 1
[1 (0.00% / 0.00%)] [347,083 / 1 (100.00%)]

Missing observations (629 / 0.18%)

Wind Direction

Calm Calm = 73,775
[73,775 (21.22% / 22.99%)] [0 / 0 (NA)]
NNE NNE = 6,915
[6,915 (1.99% / 2.16%)] [0 / 0 (NA)]
NE NE = 6,603
[6,603 (1.90% / 2.06%)] [0 / 0 (NA)]
ENE ENE = 5,768
[5,768 (1.66% / 1.80%)] [0 / 0 (NA)]
E E = 10,106
[10,106 (2.91% / 3.15%)] [0 / 0 (NA)]
ESE ESE = 20,654
[20,654 (5.94% / 6.44%)] [0 / 0 (NA)]
SE SE = 19,852
[19,852 (5.71% / 6.19%)] [0 / 0 (NA)]
SSE SSE = 16,193
[16,193 (4.66% / 5.05%)] [0 / 0 (NA)]
S S = 14,475
[14,475 (4.16% / 4.51%)] [0 / 0 (NA)]
SSW SSW = 10,671
[10,671 (3.07% / 3.33%)] [0 / 0 (NA)]
SW SW = 7,209
[7,209 (2.07% / 2.25%)] [0 / 0 (NA)]
WSW WSW = 8,163
[8,163 (2.35% / 2.54%)] [0 / 0 (NA)]
W W = 10,439
[10,439 (3.00% / 3.25%)] [0 / 0 (NA)]
WNW WNW = 17,066
[17,066 (4.91% / 5.32%)] [0 / 0 (NA)]
NW NW = 34,592
[34,592 (9.95% / 10.78%)] [0 / 0 (NA)]
NNW NNW = 38,787
[38,787 (11.15% / 12.09%)] [0 / 0 (NA)]
N N = 19,609
[19,609 (5.64% / 6.11%)] [0 / 0 (NA)]

Missing observations (26,835 / 7.72%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 75,826
[75,826 (21.81% / 23.62%)] [75,826 / 320,995 (23.62%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 101,668
[101,668 (29.24% / 31.67%)] [177,494 / 245,169 (55.29%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 66,405
[66,405 (19.10% / 20.69%)] [243,899 / 143,501 (75.98%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 42,338
[42,338 (12.18% / 13.19%)] [286,237 / 77,096 (89.17%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 21,465
[21,465 (6.17% / 6.69%)] [307,702 / 34,758 (95.86%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 8,955
[8,955 (2.58% / 2.79%)] [316,657 / 13,293 (98.65%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 3,110
[3,110 (0.89% / 0.97%)] [319,767 / 4,338 (99.62%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 877
[877 (0.25% / 0.27%)] [320,644 / 1,228 (99.89%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 243
[243 (0.07% / 0.08%)] [320,887 / 351 (99.97%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 64
[64 (0.02% / 0.02%)] [320,951 / 108 (99.99%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 28
[28 (0.01% / 0.01%)] [320,979 / 44 (100.00%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 7
[7 (0.00% / 0.00%)] [320,986 / 16 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 6
[6 (0.00% / 0.00%)] [320,992 / 9 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [320,993 / 3 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1
[1 (0.00% / 0.00%)] [320,994 / 2 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [320,995 / 1 (100.00%)]

Missing observations (26,717 / 7.68%)

Temperature

-7.5C - -6.6C -7.5C - -6.6C = 3
[3 (0.00% / 0.00%)] [3 / 320,273 (0.00%)]
-6.5C - -5.6C -6.5C - -5.6C = 11
[11 (0.00% / 0.00%)] [14 / 320,270 (0.00%)]
-5.5C - -4.6C -5.5C - -4.6C = 77
[77 (0.02% / 0.02%)] [91 / 320,259 (0.03%)]
-4.5C - -3.6C -4.5C - -3.6C = 218
[218 (0.06% / 0.07%)] [309 / 320,182 (0.10%)]
-3.5C - -2.6C -3.5C - -2.6C = 600
[600 (0.17% / 0.19%)] [909 / 319,964 (0.28%)]
-2.5C - -1.6C -2.5C - -1.6C = 1,458
[1,458 (0.42% / 0.46%)] [2,367 / 319,364 (0.74%)]
-1.5C - -0.6C -1.5C - -0.6C = 2,735
[2,735 (0.79% / 0.85%)] [5,102 / 317,906 (1.59%)]
-0.5C - 0.4C -0.5C - 0.4C = 9,276
[9,276 (2.67% / 2.90%)] [14,378 / 315,171 (4.49%)]
0.5C - 1.4C 0.5C - 1.4C = 6,837
[6,837 (1.97% / 2.13%)] [21,215 / 305,895 (6.62%)]
1.5C - 2.4C 1.5C - 2.4C = 7,502
[7,502 (2.16% / 2.34%)] [28,717 / 299,058 (8.97%)]
2.5C - 3.4C 2.5C - 3.4C = 8,530
[8,530 (2.45% / 2.66%)] [37,247 / 291,556 (11.63%)]
3.5C - 4.4C 3.5C - 4.4C = 9,218
[9,218 (2.65% / 2.88%)] [46,465 / 283,026 (14.51%)]
4.5C - 5.4C 4.5C - 5.4C = 10,138
[10,138 (2.92% / 3.17%)] [56,603 / 273,808 (17.67%)]
5.5C - 6.4C 5.5C - 6.4C = 10,517
[10,517 (3.02% / 3.28%)] [67,120 / 263,670 (20.96%)]
6.5C - 7.4C 6.5C - 7.4C = 10,831
[10,831 (3.11% / 3.38%)] [77,951 / 253,153 (24.34%)]
7.5C - 8.4C 7.5C - 8.4C = 10,685
[10,685 (3.07% / 3.34%)] [88,636 / 242,322 (27.68%)]
8.5C - 9.4C 8.5C - 9.4C = 10,445
[10,445 (3.00% / 3.26%)] [99,081 / 231,637 (30.94%)]
9.5C - 10.4C 9.5C - 10.4C = 9,951
[9,951 (2.86% / 3.11%)] [109,032 / 221,192 (34.04%)]
10.5C - 11.4C 10.5C - 11.4C = 9,554
[9,554 (2.75% / 2.98%)] [118,586 / 211,241 (37.03%)]
11.5C - 12.4C 11.5C - 12.4C = 9,571
[9,571 (2.75% / 2.99%)] [128,157 / 201,687 (40.01%)]
12.5C - 13.4C 12.5C - 13.4C = 9,703
[9,703 (2.79% / 3.03%)] [137,860 / 192,116 (43.04%)]
13.5C - 14.4C 13.5C - 14.4C = 9,762
[9,762 (2.81% / 3.05%)] [147,622 / 182,413 (46.09%)]
14.5C - 15.4C 14.5C - 15.4C = 10,124
[10,124 (2.91% / 3.16%)] [157,746 / 172,651 (49.25%)]
15.5C - 16.4C 15.5C - 16.4C = 10,203
[10,203 (2.93% / 3.19%)] [167,949 / 162,527 (52.44%)]
16.5C - 17.4C 16.5C - 17.4C = 10,239
[10,239 (2.94% / 3.20%)] [178,188 / 152,324 (55.64%)]
17.5C - 18.4C 17.5C - 18.4C = 10,683
[10,683 (3.07% / 3.34%)] [188,871 / 142,085 (58.97%)]
18.5C - 19.4C 18.5C - 19.4C = 11,164
[11,164 (3.21% / 3.49%)] [200,035 / 131,402 (62.46%)]
19.5C - 20.4C 19.5C - 20.4C = 11,370
[11,370 (3.27% / 3.55%)] [211,405 / 120,238 (66.01%)]
20.5C - 21.4C 20.5C - 21.4C = 11,821
[11,821 (3.40% / 3.69%)] [223,226 / 108,868 (69.70%)]
21.5C - 22.4C 21.5C - 22.4C = 12,138
[12,138 (3.49% / 3.79%)] [235,364 / 97,047 (73.49%)]
22.5C - 23.4C 22.5C - 23.4C = 12,746
[12,746 (3.67% / 3.98%)] [248,110 / 84,909 (77.47%)]
23.5C - 24.4C 23.5C - 24.4C = 13,354
[13,354 (3.84% / 4.17%)] [261,464 / 72,163 (81.64%)]
24.5C - 25.4C 24.5C - 25.4C = 12,926
[12,926 (3.72% / 4.04%)] [274,390 / 58,809 (85.67%)]
25.5C - 26.4C 25.5C - 26.4C = 11,069
[11,069 (3.18% / 3.46%)] [285,459 / 45,883 (89.13%)]
26.5C - 27.4C 26.5C - 27.4C = 8,711
[8,711 (2.51% / 2.72%)] [294,170 / 34,814 (91.85%)]
27.5C - 28.4C 27.5C - 28.4C = 6,646
[6,646 (1.91% / 2.08%)] [300,816 / 26,103 (93.92%)]
28.5C - 29.4C 28.5C - 29.4C = 5,156
[5,156 (1.48% / 1.61%)] [305,972 / 19,457 (95.53%)]
29.5C - 30.4C 29.5C - 30.4C = 4,421
[4,421 (1.27% / 1.38%)] [310,393 / 14,301 (96.92%)]
30.5C - 31.4C 30.5C - 31.4C = 3,694
[3,694 (1.06% / 1.15%)] [314,087 / 9,880 (98.07%)]
31.5C - 32.4C 31.5C - 32.4C = 2,570
[2,570 (0.74% / 0.80%)] [316,657 / 6,186 (98.87%)]
32.5C - 33.4C 32.5C - 33.4C = 1,679
[1,679 (0.48% / 0.52%)] [318,336 / 3,616 (99.40%)]
33.5C - 34.4C 33.5C - 34.4C = 1,055
[1,055 (0.30% / 0.33%)] [319,391 / 1,937 (99.72%)]
34.5C - 35.4C 34.5C - 35.4C = 542
[542 (0.16% / 0.17%)] [319,933 / 882 (99.89%)]
35.5C - 36.4C 35.5C - 36.4C = 221
[221 (0.06% / 0.07%)] [320,154 / 340 (99.96%)]
36.5C - 37.4C 36.5C - 37.4C = 102
[102 (0.03% / 0.03%)] [320,256 / 119 (99.99%)]
37.5C - 38.4C 37.5C - 38.4C = 14
[14 (0.00% / 0.00%)] [320,270 / 17 (100.00%)]
38.5C - 39.4C 38.5C - 39.4C = 3
[3 (0.00% / 0.00%)] [320,273 / 3 (100.00%)]

Missing observations (27,439 / 7.89%)

Sunshine Duration

0.0h 0.0h = 221,808
[221,808 (63.79% / 69.11%)] [221,808 / 320,947 (69.11%)]
0.1h 0.1h = 7,185
[7,185 (2.07% / 2.24%)] [228,993 / 99,139 (71.35%)]
0.2h 0.2h = 5,816
[5,816 (1.67% / 1.81%)] [234,809 / 91,954 (73.16%)]
0.3h 0.3h = 5,248
[5,248 (1.51% / 1.64%)] [240,057 / 86,138 (74.80%)]
0.4h 0.4h = 5,017
[5,017 (1.44% / 1.56%)] [245,074 / 80,890 (76.36%)]
0.5h 0.5h = 4,995
[4,995 (1.44% / 1.56%)] [250,069 / 75,873 (77.92%)]
0.6h 0.6h = 5,240
[5,240 (1.51% / 1.63%)] [255,309 / 70,878 (79.55%)]
0.7h 0.7h = 5,567
[5,567 (1.60% / 1.73%)] [260,876 / 65,638 (81.28%)]
0.8h 0.8h = 6,422
[6,422 (1.85% / 2.00%)] [267,298 / 60,071 (83.28%)]
0.9h 0.9h = 8,479
[8,479 (2.44% / 2.64%)] [275,777 / 53,649 (85.93%)]
1.0h 1.0h = 45,170
[45,170 (12.99% / 14.07%)] [320,947 / 45,170 (100.00%)]

Missing observations (26,765 / 7.70%)