Station Number 33166
Prefecture Iwate [ Local Portal ]
Location 岩手県八幡平市叺田 (HACHIMANTAI SHI, IWATE KEN)
Months of Observations 466
Number of Observations 339,969
Period of Observations
Period Name Lat. Long. Height Anemometer
1976/11/18 -- 1987/04/26 ARAYA 40.098N 141.047E 310m 6.5m
1987/04/27 -- 1990/03/01 ARAYA 40.098N 141.047E 310m 6.5m
1990/03/02 -- 2005/10/26 ARAYA 40.103N 141.050E 290m 6.5m
2005/10/27 -- 2009/11/18 ARAYA 40.103N 141.050E 290m 6.5m
2009/11/19 -- 2015/08/99 ARAYA 40.103N 141.050E 290m 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
33171 NISHIDAKE (Iwate) 10.72km 101deg.
33176 OKUNAKAYAMA (Iwate) 15.67km 107deg.
33915 OKUNAKAYAMA (Iwate) 15.67km 107deg.
33226 IWATEMATSUO (Iwate) 16.82km 175deg.
33910 IWATEMATSUO (Iwate) 16.82km 175deg.
33231 IKKATAI (Iwate) 17.55km 145deg.
32206 YUZE (Akita) 18.00km 276deg.
33221 CHAUSUDAKE (Iwate) 21.47km 215deg.
32266 HACHIMANTAI (Akita) 23.40km 244deg.
31711 ASAHINADAKE (Aomori) 24.65km 359deg.
32146 KAZUNO (Akita) 25.63km 299deg.
32910 KAZUNO (Akita) 25.63km 299deg.
33296 KOMA (Iwate) 27.94km 159deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 310,800
[310,800 (91.42% / 91.86%)] [310,800 / 338,348 (91.86%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 18,974
[18,974 (5.58% / 5.61%)] [329,774 / 27,548 (97.47%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,319
[4,319 (1.27% / 1.28%)] [334,093 / 8,574 (98.74%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,736
[1,736 (0.51% / 0.51%)] [335,829 / 4,255 (99.26%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 884
[884 (0.26% / 0.26%)] [336,713 / 2,519 (99.52%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 511
[511 (0.15% / 0.15%)] [337,224 / 1,635 (99.67%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 289
[289 (0.09% / 0.09%)] [337,513 / 1,124 (99.75%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 231
[231 (0.07% / 0.07%)] [337,744 / 835 (99.82%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 158
[158 (0.05% / 0.05%)] [337,902 / 604 (99.87%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 98
[98 (0.03% / 0.03%)] [338,000 / 446 (99.90%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 74
[74 (0.02% / 0.02%)] [338,074 / 348 (99.92%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 49
[49 (0.01% / 0.01%)] [338,123 / 274 (99.93%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 38
[38 (0.01% / 0.01%)] [338,161 / 225 (99.94%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 28
[28 (0.01% / 0.01%)] [338,189 / 187 (99.95%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 38
[38 (0.01% / 0.01%)] [338,227 / 159 (99.96%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 19
[19 (0.01% / 0.01%)] [338,246 / 121 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 12
[12 (0.00% / 0.00%)] [338,258 / 102 (99.97%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 14
[14 (0.00% / 0.00%)] [338,272 / 90 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 14
[14 (0.00% / 0.00%)] [338,286 / 76 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 7
[7 (0.00% / 0.00%)] [338,293 / 62 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 7
[7 (0.00% / 0.00%)] [338,300 / 55 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 4
[4 (0.00% / 0.00%)] [338,304 / 48 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 4
[4 (0.00% / 0.00%)] [338,308 / 44 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 5
[5 (0.00% / 0.00%)] [338,313 / 40 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 7
[7 (0.00% / 0.00%)] [338,320 / 35 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 3
[3 (0.00% / 0.00%)] [338,323 / 28 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 3
[3 (0.00% / 0.00%)] [338,326 / 25 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [338,329 / 22 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 4
[4 (0.00% / 0.00%)] [338,333 / 19 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [338,334 / 15 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [338,336 / 14 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [338,338 / 12 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [338,339 / 10 (100.00%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [338,340 / 9 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [338,341 / 8 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [338,343 / 7 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [338,345 / 5 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [338,346 / 3 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [338,347 / 2 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [338,348 / 1 (100.00%)]

Missing observations (1,621 / 0.48%)

Wind Direction

Calm Calm = 49,568
[49,568 (14.58% / 14.64%)] [0 / 0 (NA)]
NNE NNE = 15,020
[15,020 (4.42% / 4.44%)] [0 / 0 (NA)]
NE NE = 16,231
[16,231 (4.77% / 4.79%)] [0 / 0 (NA)]
ENE ENE = 9,624
[9,624 (2.83% / 2.84%)] [0 / 0 (NA)]
E E = 4,672
[4,672 (1.37% / 1.38%)] [0 / 0 (NA)]
ESE ESE = 3,482
[3,482 (1.02% / 1.03%)] [0 / 0 (NA)]
SE SE = 5,002
[5,002 (1.47% / 1.48%)] [0 / 0 (NA)]
SSE SSE = 15,468
[15,468 (4.55% / 4.57%)] [0 / 0 (NA)]
S S = 51,534
[51,534 (15.16% / 15.22%)] [0 / 0 (NA)]
SSW SSW = 57,730
[57,730 (16.98% / 17.05%)] [0 / 0 (NA)]
SW SW = 31,566
[31,566 (9.28% / 9.32%)] [0 / 0 (NA)]
WSW WSW = 15,219
[15,219 (4.48% / 4.49%)] [0 / 0 (NA)]
W W = 14,623
[14,623 (4.30% / 4.32%)] [0 / 0 (NA)]
WNW WNW = 22,998
[22,998 (6.76% / 6.79%)] [0 / 0 (NA)]
NW NW = 12,289
[12,289 (3.61% / 3.63%)] [0 / 0 (NA)]
NNW NNW = 6,930
[6,930 (2.04% / 2.05%)] [0 / 0 (NA)]
N N = 6,631
[6,631 (1.95% / 1.96%)] [0 / 0 (NA)]

Missing observations (1,382 / 0.41%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 51,550
[51,550 (15.16% / 15.20%)] [51,550 / 339,193 (15.20%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 97,263
[97,263 (28.61% / 28.67%)] [148,813 / 287,643 (43.87%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 89,727
[89,727 (26.39% / 26.45%)] [238,540 / 190,380 (70.33%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 55,812
[55,812 (16.42% / 16.45%)] [294,352 / 100,653 (86.78%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 27,445
[27,445 (8.07% / 8.09%)] [321,797 / 44,841 (94.87%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 11,476
[11,476 (3.38% / 3.38%)] [333,273 / 17,396 (98.25%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 4,151
[4,151 (1.22% / 1.22%)] [337,424 / 5,920 (99.48%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,272
[1,272 (0.37% / 0.38%)] [338,696 / 1,769 (99.85%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 370
[370 (0.11% / 0.11%)] [339,066 / 497 (99.96%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 96
[96 (0.03% / 0.03%)] [339,162 / 127 (99.99%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 22
[22 (0.01% / 0.01%)] [339,184 / 31 (100.00%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 7
[7 (0.00% / 0.00%)] [339,191 / 9 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2
[2 (0.00% / 0.00%)] [339,193 / 2 (100.00%)]

Missing observations (776 / 0.23%)

Temperature

-20.5C - -19.6C -20.5C - -19.6C = 1
[1 (0.00% / 0.00%)] [1 / 339,107 (0.00%)]
-19.5C - -18.6C -19.5C - -18.6C = 20
[20 (0.01% / 0.01%)] [21 / 339,106 (0.01%)]
-18.5C - -17.6C -18.5C - -17.6C = 30
[30 (0.01% / 0.01%)] [51 / 339,086 (0.02%)]
-17.5C - -16.6C -17.5C - -16.6C = 61
[61 (0.02% / 0.02%)] [112 / 339,056 (0.03%)]
-16.5C - -15.6C -16.5C - -15.6C = 84
[84 (0.02% / 0.02%)] [196 / 338,995 (0.06%)]
-15.5C - -14.6C -15.5C - -14.6C = 148
[148 (0.04% / 0.04%)] [344 / 338,911 (0.10%)]
-14.5C - -13.6C -14.5C - -13.6C = 226
[226 (0.07% / 0.07%)] [570 / 338,763 (0.17%)]
-13.5C - -12.6C -13.5C - -12.6C = 311
[311 (0.09% / 0.09%)] [881 / 338,537 (0.26%)]
-12.5C - -11.6C -12.5C - -11.6C = 472
[472 (0.14% / 0.14%)] [1,353 / 338,226 (0.40%)]
-11.5C - -10.6C -11.5C - -10.6C = 647
[647 (0.19% / 0.19%)] [2,000 / 337,754 (0.59%)]
-10.5C - -9.6C -10.5C - -9.6C = 952
[952 (0.28% / 0.28%)] [2,952 / 337,107 (0.87%)]
-9.5C - -8.6C -9.5C - -8.6C = 1,449
[1,449 (0.43% / 0.43%)] [4,401 / 336,155 (1.30%)]
-8.5C - -7.6C -8.5C - -7.6C = 2,104
[2,104 (0.62% / 0.62%)] [6,505 / 334,706 (1.92%)]
-7.5C - -6.6C -7.5C - -6.6C = 3,124
[3,124 (0.92% / 0.92%)] [9,629 / 332,602 (2.84%)]
-6.5C - -5.6C -6.5C - -5.6C = 4,598
[4,598 (1.35% / 1.36%)] [14,227 / 329,478 (4.20%)]
-5.5C - -4.6C -5.5C - -4.6C = 6,507
[6,507 (1.91% / 1.92%)] [20,734 / 324,880 (6.11%)]
-4.5C - -3.6C -4.5C - -3.6C = 8,110
[8,110 (2.39% / 2.39%)] [28,844 / 318,373 (8.51%)]
-3.5C - -2.6C -3.5C - -2.6C = 10,005
[10,005 (2.94% / 2.95%)] [38,849 / 310,263 (11.46%)]
-2.5C - -1.6C -2.5C - -1.6C = 11,868
[11,868 (3.49% / 3.50%)] [50,717 / 300,258 (14.96%)]
-1.5C - -0.6C -1.5C - -0.6C = 12,869
[12,869 (3.79% / 3.79%)] [63,586 / 288,390 (18.75%)]
-0.5C - 0.4C -0.5C - 0.4C = 26,173
[26,173 (7.70% / 7.72%)] [89,759 / 275,521 (26.47%)]
0.5C - 1.4C 0.5C - 1.4C = 13,491
[13,491 (3.97% / 3.98%)] [103,250 / 249,348 (30.45%)]
1.5C - 2.4C 1.5C - 2.4C = 11,470
[11,470 (3.37% / 3.38%)] [114,720 / 235,857 (33.83%)]
2.5C - 3.4C 2.5C - 3.4C = 10,234
[10,234 (3.01% / 3.02%)] [124,954 / 224,387 (36.85%)]
3.5C - 4.4C 3.5C - 4.4C = 9,313
[9,313 (2.74% / 2.75%)] [134,267 / 214,153 (39.59%)]
4.5C - 5.4C 4.5C - 5.4C = 8,956
[8,956 (2.63% / 2.64%)] [143,223 / 204,840 (42.24%)]
5.5C - 6.4C 5.5C - 6.4C = 8,287
[8,287 (2.44% / 2.44%)] [151,510 / 195,884 (44.68%)]
6.5C - 7.4C 6.5C - 7.4C = 8,199
[8,199 (2.41% / 2.42%)] [159,709 / 187,597 (47.10%)]
7.5C - 8.4C 7.5C - 8.4C = 8,342
[8,342 (2.45% / 2.46%)] [168,051 / 179,398 (49.56%)]
8.5C - 9.4C 8.5C - 9.4C = 8,366
[8,366 (2.46% / 2.47%)] [176,417 / 171,056 (52.02%)]
9.5C - 10.4C 9.5C - 10.4C = 8,886
[8,886 (2.61% / 2.62%)] [185,303 / 162,690 (54.64%)]
10.5C - 11.4C 10.5C - 11.4C = 8,836
[8,836 (2.60% / 2.61%)] [194,139 / 153,804 (57.25%)]
11.5C - 12.4C 11.5C - 12.4C = 9,458
[9,458 (2.78% / 2.79%)] [203,597 / 144,968 (60.04%)]
12.5C - 13.4C 12.5C - 13.4C = 9,953
[9,953 (2.93% / 2.94%)] [213,550 / 135,510 (62.97%)]
13.5C - 14.4C 13.5C - 14.4C = 10,407
[10,407 (3.06% / 3.07%)] [223,957 / 125,557 (66.04%)]
14.5C - 15.4C 14.5C - 15.4C = 11,063
[11,063 (3.25% / 3.26%)] [235,020 / 115,150 (69.31%)]
15.5C - 16.4C 15.5C - 16.4C = 11,044
[11,044 (3.25% / 3.26%)] [246,064 / 104,087 (72.56%)]
16.5C - 17.4C 16.5C - 17.4C = 11,062
[11,062 (3.25% / 3.26%)] [257,126 / 93,043 (75.82%)]
17.5C - 18.4C 17.5C - 18.4C = 11,683
[11,683 (3.44% / 3.45%)] [268,809 / 81,981 (79.27%)]
18.5C - 19.4C 18.5C - 19.4C = 11,432
[11,432 (3.36% / 3.37%)] [280,241 / 70,298 (82.64%)]
19.5C - 20.4C 19.5C - 20.4C = 10,488
[10,488 (3.08% / 3.09%)] [290,729 / 58,866 (85.73%)]
20.5C - 21.4C 20.5C - 21.4C = 9,373
[9,373 (2.76% / 2.76%)] [300,102 / 48,378 (88.50%)]
21.5C - 22.4C 21.5C - 22.4C = 8,868
[8,868 (2.61% / 2.62%)] [308,970 / 39,005 (91.11%)]
22.5C - 23.4C 22.5C - 23.4C = 7,560
[7,560 (2.22% / 2.23%)] [316,530 / 30,137 (93.34%)]
23.5C - 24.4C 23.5C - 24.4C = 6,196
[6,196 (1.82% / 1.83%)] [322,726 / 22,577 (95.17%)]
24.5C - 25.4C 24.5C - 25.4C = 4,812
[4,812 (1.42% / 1.42%)] [327,538 / 16,381 (96.59%)]
25.5C - 26.4C 25.5C - 26.4C = 3,576
[3,576 (1.05% / 1.05%)] [331,114 / 11,569 (97.64%)]
26.5C - 27.4C 26.5C - 27.4C = 2,819
[2,819 (0.83% / 0.83%)] [333,933 / 7,993 (98.47%)]
27.5C - 28.4C 27.5C - 28.4C = 1,993
[1,993 (0.59% / 0.59%)] [335,926 / 5,174 (99.06%)]
28.5C - 29.4C 28.5C - 29.4C = 1,433
[1,433 (0.42% / 0.42%)] [337,359 / 3,181 (99.48%)]
29.5C - 30.4C 29.5C - 30.4C = 926
[926 (0.27% / 0.27%)] [338,285 / 1,748 (99.76%)]
30.5C - 31.4C 30.5C - 31.4C = 484
[484 (0.14% / 0.14%)] [338,769 / 822 (99.90%)]
31.5C - 32.4C 31.5C - 32.4C = 215
[215 (0.06% / 0.06%)] [338,984 / 338 (99.96%)]
32.5C - 33.4C 32.5C - 33.4C = 100
[100 (0.03% / 0.03%)] [339,084 / 123 (99.99%)]
33.5C - 34.4C 33.5C - 34.4C = 20
[20 (0.01% / 0.01%)] [339,104 / 23 (100.00%)]
34.5C - 35.4C 34.5C - 35.4C = 3
[3 (0.00% / 0.00%)] [339,107 / 3 (100.00%)]

Missing observations (862 / 0.25%)

Sunshine Duration

0.0h 0.0h = 250,494
[250,494 (73.68% / 73.86%)] [250,494 / 339,163 (73.86%)]
0.1h 0.1h = 9,993
[9,993 (2.94% / 2.95%)] [260,487 / 88,669 (76.80%)]
0.2h 0.2h = 7,385
[7,385 (2.17% / 2.18%)] [267,872 / 78,676 (78.98%)]
0.3h 0.3h = 6,204
[6,204 (1.82% / 1.83%)] [274,076 / 71,291 (80.81%)]
0.4h 0.4h = 5,754
[5,754 (1.69% / 1.70%)] [279,830 / 65,087 (82.51%)]
0.5h 0.5h = 5,313
[5,313 (1.56% / 1.57%)] [285,143 / 59,333 (84.07%)]
0.6h 0.6h = 5,183
[5,183 (1.52% / 1.53%)] [290,326 / 54,020 (85.60%)]
0.7h 0.7h = 5,184
[5,184 (1.52% / 1.53%)] [295,510 / 48,837 (87.13%)]
0.8h 0.8h = 5,498
[5,498 (1.62% / 1.62%)] [301,008 / 43,653 (88.75%)]
0.9h 0.9h = 7,052
[7,052 (2.07% / 2.08%)] [308,060 / 38,155 (90.83%)]
1.0h 1.0h = 31,103
[31,103 (9.15% / 9.17%)] [339,163 / 31,103 (100.00%)]

Missing observations (806 / 0.24%)