Station Number 31721
Prefecture Aomori [ Local Portal ]
Location 青森県三戸郡三戸町川守田字寺ノ沢 (SANNOHE-MACHI SANNOHE-GUN, AOMORI)
Months of Observations 393
Number of Observations 287112
Period of Observations
1974/11/01 -- 1976/11/27 SANNOHE 40.378N 141.255E 38m
1976/11/28 -- 1983/09/29 SANNOHE 40.378N 141.255E 38m
1983/09/30 -- 1986/10/22 SANNOHE 40.378N 141.255E 38m
1986/10/23 -- 2006/10/23 SANNOHE 40.378N 141.255E 38m
2006/10/24 -- 2008/12/31 SANNOHE 40.383N 141.257E 60m
Real-time Data AMeRAS (AMeDAS Ranking Service)
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
31955 SANNOHE (Aomori) 0.34 km 48 deg.
33071 NINOHE (Iwate) 10.17 km 159 deg.
33905 NINOHE (Iwate) 10.17 km 159 deg.
31671 HERAI (Aomori) 11.66 km 319 deg.
33072 ORIZUMEDAKE (Iwate) 16.68 km 142 deg.
31711 ASAHINADAKE (Aomori) 18.89 km 250 deg.
33026 KARUMAI (Iwate) 19.48 km 111 deg.
31586 TOWADA (Aomori) 23.56 km 357 deg.
31950 TOWADA (Aomori) 23.56 km 357 deg.
31602 HACHINOHE (Aomori) 27.59 km 54 deg.

Statistics for the Whole Period

Precipitation

0 mm 0 mm = 269,133
[269,133 (93.74% / 93.90%)] [269,133 / 286,624 (93.90%)]
1 mm 1 mm = 10,795
[10,795 (3.76% / 3.77%)] [279,928 / 17,491 (97.66%)]
2 mm 2 mm = 3,295
[3,295 (1.15% / 1.15%)] [283,223 / 6,696 (98.81%)]
3 mm 3 mm = 1,347
[1,347 (0.47% / 0.47%)] [284,570 / 3,401 (99.28%)]
4 mm 4 mm = 710
[710 (0.25% / 0.25%)] [285,280 / 2,054 (99.53%)]
5 mm 5 mm = 461
[461 (0.16% / 0.16%)] [285,741 / 1,344 (99.69%)]
6 mm 6 mm = 254
[254 (0.09% / 0.09%)] [285,995 / 883 (99.78%)]
7 mm 7 mm = 166
[166 (0.06% / 0.06%)] [286,161 / 629 (99.84%)]
8 mm 8 mm = 109
[109 (0.04% / 0.04%)] [286,270 / 463 (99.88%)]
9 mm 9 mm = 82
[82 (0.03% / 0.03%)] [286,352 / 354 (99.91%)]
10 mm 10 mm = 66
[66 (0.02% / 0.02%)] [286,418 / 272 (99.93%)]
11 mm 11 mm = 45
[45 (0.02% / 0.02%)] [286,463 / 206 (99.94%)]
12 mm 12 mm = 27
[27 (0.01% / 0.01%)] [286,490 / 161 (99.95%)]
13 mm 13 mm = 20
[20 (0.01% / 0.01%)] [286,510 / 134 (99.96%)]
14 mm 14 mm = 22
[22 (0.01% / 0.01%)] [286,532 / 114 (99.97%)]
15 mm 15 mm = 15
[15 (0.01% / 0.01%)] [286,547 / 92 (99.97%)]
16 mm 16 mm = 11
[11 (0.00% / 0.00%)] [286,558 / 77 (99.98%)]
17 mm 17 mm = 4
[4 (0.00% / 0.00%)] [286,562 / 66 (99.98%)]
18 mm 18 mm = 11
[11 (0.00% / 0.00%)] [286,573 / 62 (99.98%)]
19 mm 19 mm = 13
[13 (0.00% / 0.00%)] [286,586 / 51 (99.99%)]
20 mm 20 mm = 3
[3 (0.00% / 0.00%)] [286,589 / 38 (99.99%)]
21 mm 21 mm = 2
[2 (0.00% / 0.00%)] [286,591 / 35 (99.99%)]
22 mm 22 mm = 5
[5 (0.00% / 0.00%)] [286,596 / 33 (99.99%)]
23 mm 23 mm = 2
[2 (0.00% / 0.00%)] [286,598 / 28 (99.99%)]
24 mm 24 mm = 2
[2 (0.00% / 0.00%)] [286,600 / 26 (99.99%)]
25 mm 25 mm = 2
[2 (0.00% / 0.00%)] [286,602 / 24 (99.99%)]
26 mm 26 mm = 5
[5 (0.00% / 0.00%)] [286,607 / 22 (99.99%)]
27 mm 27 mm = 1
[1 (0.00% / 0.00%)] [286,608 / 17 (99.99%)]
28 mm 28 mm = 5
[5 (0.00% / 0.00%)] [286,613 / 16 (100.00%)]
29 mm 29 mm = 1
[1 (0.00% / 0.00%)] [286,614 / 11 (100.00%)]
30 mm 30 mm = 2
[2 (0.00% / 0.00%)] [286,616 / 10 (100.00%)]
31 mm 31 mm = 1
[1 (0.00% / 0.00%)] [286,617 / 8 (100.00%)]
32 mm 32 mm = 1
[1 (0.00% / 0.00%)] [286,618 / 7 (100.00%)]
33 mm 33 mm = 1
[1 (0.00% / 0.00%)] [286,619 / 6 (100.00%)]
35 mm 35 mm = 1
[1 (0.00% / 0.00%)] [286,620 / 5 (100.00%)]
37 mm 37 mm = 1
[1 (0.00% / 0.00%)] [286,621 / 4 (100.00%)]
40 mm 40 mm = 2
[2 (0.00% / 0.00%)] [286,623 / 3 (100.00%)]
49 mm 49 mm = 1
[1 (0.00% / 0.00%)] [286,624 / 1 (100.00%)]

Missing observations (488 / 0.17%)

Wind Direction

Calm Calm = 82,934
[82,934 (28.89% / 29.52%)] [0 / 0 (NA)]
NNE NNE = 8,585
[8,585 (2.99% / 3.06%)] [0 / 0 (NA)]
NE NE = 17,789
[17,789 (6.20% / 6.33%)] [0 / 0 (NA)]
ENE ENE = 14,719
[14,719 (5.13% / 5.24%)] [0 / 0 (NA)]
E E = 4,517
[4,517 (1.57% / 1.61%)] [0 / 0 (NA)]
ESE ESE = 1,995
[1,995 (0.69% / 0.71%)] [0 / 0 (NA)]
SE SE = 2,219
[2,219 (0.77% / 0.79%)] [0 / 0 (NA)]
SSE SSE = 3,322
[3,322 (1.16% / 1.18%)] [0 / 0 (NA)]
S S = 6,658
[6,658 (2.32% / 2.37%)] [0 / 0 (NA)]
SSW SSW = 15,118
[15,118 (5.27% / 5.38%)] [0 / 0 (NA)]
SW SW = 34,622
[34,622 (12.06% / 12.33%)] [0 / 0 (NA)]
WSW WSW = 43,725
[43,725 (15.23% / 15.57%)] [0 / 0 (NA)]
W W = 27,944
[27,944 (9.73% / 9.95%)] [0 / 0 (NA)]
WNW WNW = 9,929
[9,929 (3.46% / 3.53%)] [0 / 0 (NA)]
NW NW = 2,739
[2,739 (0.95% / 0.98%)] [0 / 0 (NA)]
NNW NNW = 1,734
[1,734 (0.60% / 0.62%)] [0 / 0 (NA)]
N N = 2,359
[2,359 (0.82% / 0.84%)] [0 / 0 (NA)]

Missing observations (6,204 / 2.16%)

Wind Speed

0 m/s 0 m/s = 83,101
[83,101 (28.94% / 29.57%)] [83,101 / 281,025 (29.57%)]
1 m/s 1 m/s = 105,043
[105,043 (36.59% / 37.38%)] [188,144 / 197,924 (66.95%)]
2 m/s 2 m/s = 57,235
[57,235 (19.93% / 20.37%)] [245,379 / 92,881 (87.32%)]
3 m/s 3 m/s = 25,520
[25,520 (8.89% / 9.08%)] [270,899 / 35,646 (96.40%)]
4 m/s 4 m/s = 7,724
[7,724 (2.69% / 2.75%)] [278,623 / 10,126 (99.15%)]
5 m/s 5 m/s = 1,900
[1,900 (0.66% / 0.68%)] [280,523 / 2,402 (99.82%)]
6 m/s 6 m/s = 380
[380 (0.13% / 0.14%)] [280,903 / 502 (99.96%)]
7 m/s 7 m/s = 96
[96 (0.03% / 0.03%)] [280,999 / 122 (99.99%)]
8 m/s 8 m/s = 19
[19 (0.01% / 0.01%)] [281,018 / 26 (100.00%)]
9 m/s 9 m/s = 4
[4 (0.00% / 0.00%)] [281,022 / 7 (100.00%)]
10 m/s 10 m/s = 3
[3 (0.00% / 0.00%)] [281,025 / 3 (100.00%)]

Missing observations (6,087 / 2.12%)

Temperature

-21.0 C - -20.1 C -21.0 C - -20.1 C = 1
[1 (0.00% / 0.00%)] [1 / 280,894 (0.00%)]
-20.0 C - -19.1 C -20.0 C - -19.1 C = 6
[6 (0.00% / 0.00%)] [7 / 280,893 (0.00%)]
-19.0 C - -18.1 C -19.0 C - -18.1 C = 3
[3 (0.00% / 0.00%)] [10 / 280,887 (0.00%)]
-18.0 C - -17.1 C -18.0 C - -17.1 C = 11
[11 (0.00% / 0.00%)] [21 / 280,884 (0.01%)]
-17.0 C - -16.1 C -17.0 C - -16.1 C = 13
[13 (0.00% / 0.00%)] [34 / 280,873 (0.01%)]
-16.0 C - -15.1 C -16.0 C - -15.1 C = 46
[46 (0.02% / 0.02%)] [80 / 280,860 (0.03%)]
-15.0 C - -14.1 C -15.0 C - -14.1 C = 124
[124 (0.04% / 0.04%)] [204 / 280,814 (0.07%)]
-14.0 C - -13.1 C -14.0 C - -13.1 C = 208
[208 (0.07% / 0.07%)] [412 / 280,690 (0.15%)]
-13.0 C - -12.1 C -13.0 C - -12.1 C = 338
[338 (0.12% / 0.12%)] [750 / 280,482 (0.27%)]
-12.0 C - -11.1 C -12.0 C - -11.1 C = 465
[465 (0.16% / 0.17%)] [1,215 / 280,144 (0.43%)]
-11.0 C - -10.1 C -11.0 C - -10.1 C = 702
[702 (0.24% / 0.25%)] [1,917 / 279,679 (0.68%)]
-10.0 C - -9.1 C -10.0 C - -9.1 C = 982
[982 (0.34% / 0.35%)] [2,899 / 278,977 (1.03%)]
-9.0 C - -8.1 C -9.0 C - -8.1 C = 1,272
[1,272 (0.44% / 0.45%)] [4,171 / 277,995 (1.48%)]
-8.0 C - -7.1 C -8.0 C - -7.1 C = 1,848
[1,848 (0.64% / 0.66%)] [6,019 / 276,723 (2.14%)]
-7.0 C - -6.1 C -7.0 C - -6.1 C = 2,584
[2,584 (0.90% / 0.92%)] [8,603 / 274,875 (3.06%)]
-6.0 C - -5.1 C -6.0 C - -5.1 C = 3,738
[3,738 (1.30% / 1.33%)] [12,341 / 272,291 (4.39%)]
-5.0 C - -4.1 C -5.0 C - -4.1 C = 4,892
[4,892 (1.70% / 1.74%)] [17,233 / 268,553 (6.14%)]
-4.0 C - -3.1 C -4.0 C - -3.1 C = 6,591
[6,591 (2.30% / 2.35%)] [23,824 / 263,661 (8.48%)]
-3.0 C - -2.1 C -3.0 C - -2.1 C = 8,276
[8,276 (2.88% / 2.95%)] [32,100 / 257,070 (11.43%)]
-2.0 C - -1.1 C -2.0 C - -1.1 C = 10,406
[10,406 (3.62% / 3.70%)] [42,506 / 248,794 (15.13%)]
-1.0 C - -0.1 C -1.0 C - -0.1 C = 11,432
[11,432 (3.98% / 4.07%)] [53,938 / 238,388 (19.20%)]
0.0 C - 0.9 C 0.0 C - 0.9 C = 12,806
[12,806 (4.46% / 4.56%)] [66,744 / 226,956 (23.76%)]
1.0 C - 1.9 C 1.0 C - 1.9 C = 10,812
[10,812 (3.77% / 3.85%)] [77,556 / 214,150 (27.61%)]
2.0 C - 2.9 C 2.0 C - 2.9 C = 9,499
[9,499 (3.31% / 3.38%)] [87,055 / 203,338 (30.99%)]
3.0 C - 3.9 C 3.0 C - 3.9 C = 8,672
[8,672 (3.02% / 3.09%)] [95,727 / 193,839 (34.08%)]
4.0 C - 4.9 C 4.0 C - 4.9 C = 8,255
[8,255 (2.88% / 2.94%)] [103,982 / 185,167 (37.02%)]
5.0 C - 5.9 C 5.0 C - 5.9 C = 7,900
[7,900 (2.75% / 2.81%)] [111,882 / 176,912 (39.83%)]
6.0 C - 6.9 C 6.0 C - 6.9 C = 7,636
[7,636 (2.66% / 2.72%)] [119,518 / 169,012 (42.55%)]
7.0 C - 7.9 C 7.0 C - 7.9 C = 7,232
[7,232 (2.52% / 2.57%)] [126,750 / 161,376 (45.12%)]
8.0 C - 8.9 C 8.0 C - 8.9 C = 7,154
[7,154 (2.49% / 2.55%)] [133,904 / 154,144 (47.67%)]
9.0 C - 9.9 C 9.0 C - 9.9 C = 7,232
[7,232 (2.52% / 2.57%)] [141,136 / 146,990 (50.25%)]
10.0 C - 10.9 C 10.0 C - 10.9 C = 7,607
[7,607 (2.65% / 2.71%)] [148,743 / 139,758 (52.95%)]
11.0 C - 11.9 C 11.0 C - 11.9 C = 7,754
[7,754 (2.70% / 2.76%)] [156,497 / 132,151 (55.71%)]
12.0 C - 12.9 C 12.0 C - 12.9 C = 7,905
[7,905 (2.75% / 2.81%)] [164,402 / 124,397 (58.53%)]
13.0 C - 13.9 C 13.0 C - 13.9 C = 8,134
[8,134 (2.83% / 2.90%)] [172,536 / 116,492 (61.42%)]
14.0 C - 14.9 C 14.0 C - 14.9 C = 9,010
[9,010 (3.14% / 3.21%)] [181,546 / 108,358 (64.63%)]
15.0 C - 15.9 C 15.0 C - 15.9 C = 9,141
[9,141 (3.18% / 3.25%)] [190,687 / 99,348 (67.89%)]
16.0 C - 16.9 C 16.0 C - 16.9 C = 9,622
[9,622 (3.35% / 3.43%)] [200,309 / 90,207 (71.31%)]
17.0 C - 17.9 C 17.0 C - 17.9 C = 9,678
[9,678 (3.37% / 3.45%)] [209,987 / 80,585 (74.76%)]
18.0 C - 18.9 C 18.0 C - 18.9 C = 9,666
[9,666 (3.37% / 3.44%)] [219,653 / 70,907 (78.20%)]
19.0 C - 19.9 C 19.0 C - 19.9 C = 9,291
[9,291 (3.24% / 3.31%)] [228,944 / 61,241 (81.51%)]
20.0 C - 20.9 C 20.0 C - 20.9 C = 8,900
[8,900 (3.10% / 3.17%)] [237,844 / 51,950 (84.67%)]
21.0 C - 21.9 C 21.0 C - 21.9 C = 7,848
[7,848 (2.73% / 2.79%)] [245,692 / 43,050 (87.47%)]
22.0 C - 22.9 C 22.0 C - 22.9 C = 6,973
[6,973 (2.43% / 2.48%)] [252,665 / 35,202 (89.95%)]
23.0 C - 23.9 C 23.0 C - 23.9 C = 6,192
[6,192 (2.16% / 2.20%)] [258,857 / 28,229 (92.15%)]
24.0 C - 24.9 C 24.0 C - 24.9 C = 5,051
[5,051 (1.76% / 1.80%)] [263,908 / 22,037 (93.95%)]
25.0 C - 25.9 C 25.0 C - 25.9 C = 3,996
[3,996 (1.39% / 1.42%)] [267,904 / 16,986 (95.38%)]
26.0 C - 26.9 C 26.0 C - 26.9 C = 3,317
[3,317 (1.16% / 1.18%)] [271,221 / 12,990 (96.56%)]
27.0 C - 27.9 C 27.0 C - 27.9 C = 2,707
[2,707 (0.94% / 0.96%)] [273,928 / 9,673 (97.52%)]
28.0 C - 28.9 C 28.0 C - 28.9 C = 2,054
[2,054 (0.72% / 0.73%)] [275,982 / 6,966 (98.25%)]
29.0 C - 29.9 C 29.0 C - 29.9 C = 1,524
[1,524 (0.53% / 0.54%)] [277,506 / 4,912 (98.79%)]
30.0 C - 30.9 C 30.0 C - 30.9 C = 1,186
[1,186 (0.41% / 0.42%)] [278,692 / 3,388 (99.22%)]
31.0 C - 31.9 C 31.0 C - 31.9 C = 895
[895 (0.31% / 0.32%)] [279,587 / 2,202 (99.53%)]
32.0 C - 32.9 C 32.0 C - 32.9 C = 615
[615 (0.21% / 0.22%)] [280,202 / 1,307 (99.75%)]
33.0 C - 33.9 C 33.0 C - 33.9 C = 380
[380 (0.13% / 0.14%)] [280,582 / 692 (99.89%)]
34.0 C - 34.9 C 34.0 C - 34.9 C = 192
[192 (0.07% / 0.07%)] [280,774 / 312 (99.96%)]
35.0 C - 35.9 C 35.0 C - 35.9 C = 87
[87 (0.03% / 0.03%)] [280,861 / 120 (99.99%)]
36.0 C - 36.9 C 36.0 C - 36.9 C = 29
[29 (0.01% / 0.01%)] [280,890 / 33 (100.00%)]
37.0 C - 37.9 C 37.0 C - 37.9 C = 4
[4 (0.00% / 0.00%)] [280,894 / 4 (100.00%)]

Missing observations (6,218 / 2.17%)

Sunshine Duration

0.0 h 0.0 h = 201,307
[201,307 (70.11% / 72.95%)] [201,307 / 275,942 (72.95%)]
0.1 h 0.1 h = 7,127
[7,127 (2.48% / 2.58%)] [208,434 / 74,635 (75.54%)]
0.2 h 0.2 h = 5,628
[5,628 (1.96% / 2.04%)] [214,062 / 67,508 (77.57%)]
0.3 h 0.3 h = 5,043
[5,043 (1.76% / 1.83%)] [219,105 / 61,880 (79.40%)]
0.4 h 0.4 h = 4,692
[4,692 (1.63% / 1.70%)] [223,797 / 56,837 (81.10%)]
0.5 h 0.5 h = 4,576
[4,576 (1.59% / 1.66%)] [228,373 / 52,145 (82.76%)]
0.6 h 0.6 h = 4,454
[4,454 (1.55% / 1.61%)] [232,827 / 47,569 (84.38%)]
0.7 h 0.7 h = 4,615
[4,615 (1.61% / 1.67%)] [237,442 / 43,115 (86.05%)]
0.8 h 0.8 h = 4,900
[4,900 (1.71% / 1.78%)] [242,342 / 38,500 (87.82%)]
0.9 h 0.9 h = 6,322
[6,322 (2.20% / 2.29%)] [248,664 / 33,600 (90.11%)]
1.0 h 1.0 h = 27,278
[27,278 (9.50% / 9.89%)] [275,942 / 27,278 (100.00%)]

Missing observations (11,170 / 3.89%)