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 GUN SANNOHE MACHI, AOMORI KEN)
Months of Observations 473
Number of Observations 345,519
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1976/11/27 SANNOHE 40.378N 141.255E 38m 0.0m
1976/11/28 -- 1983/09/29 SANNOHE 40.378N 141.255E 38m 6.5m
1983/09/30 -- 1986/10/22 SANNOHE 40.378N 141.255E 38m 6.5m
1986/10/23 -- 2006/10/23 SANNOHE 40.378N 141.255E 38m 6.5m
2006/10/24 -- 2015/08/99 SANNOHE 40.383N 141.257E 60m 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
31955 SANNOHE (Aomori) 0.34km 48deg.
33071 NINOHE (Iwate) 10.06km 159deg.
33905 NINOHE (Iwate) 10.17km 159deg.
31671 HERAI (Aomori) 11.63km 324deg.
33072 ORIZUMEDAKE (Iwate) 16.68km 142deg.
31711 ASAHINADAKE (Aomori) 18.89km 250deg.
33026 KARUMAI (Iwate) 19.76km 111deg.
31586 TOWADA (Aomori) 23.56km 357deg.
31950 TOWADA (Aomori) 23.56km 357deg.
31601 HACHINOHE (Aomori) 27.59km 54deg.
31602 HACHINOHE (Aomori) 27.59km 54deg.
31953 HACHINOHE (Aomori) 27.59km 54deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 322,696
[322,696 (93.39% / 93.55%)] [322,696 / 344,960 (93.55%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,882
[13,882 (4.02% / 4.02%)] [336,578 / 22,264 (97.57%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,126
[4,126 (1.19% / 1.20%)] [340,704 / 8,382 (98.77%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,704
[1,704 (0.49% / 0.49%)] [342,408 / 4,256 (99.26%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 876
[876 (0.25% / 0.25%)] [343,284 / 2,552 (99.51%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 566
[566 (0.16% / 0.16%)] [343,850 / 1,676 (99.68%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 327
[327 (0.09% / 0.09%)] [344,177 / 1,110 (99.77%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 207
[207 (0.06% / 0.06%)] [344,384 / 783 (99.83%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 138
[138 (0.04% / 0.04%)] [344,522 / 576 (99.87%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 101
[101 (0.03% / 0.03%)] [344,623 / 438 (99.90%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 80
[80 (0.02% / 0.02%)] [344,703 / 337 (99.93%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 55
[55 (0.02% / 0.02%)] [344,758 / 257 (99.94%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 40
[40 (0.01% / 0.01%)] [344,798 / 202 (99.95%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 27
[27 (0.01% / 0.01%)] [344,825 / 162 (99.96%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 28
[28 (0.01% / 0.01%)] [344,853 / 135 (99.97%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 18
[18 (0.01% / 0.01%)] [344,871 / 107 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 13
[13 (0.00% / 0.00%)] [344,884 / 89 (99.98%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 7
[7 (0.00% / 0.00%)] [344,891 / 76 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 11
[11 (0.00% / 0.00%)] [344,902 / 69 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 16
[16 (0.00% / 0.00%)] [344,918 / 58 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 3
[3 (0.00% / 0.00%)] [344,921 / 42 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 2
[2 (0.00% / 0.00%)] [344,923 / 39 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 6
[6 (0.00% / 0.00%)] [344,929 / 37 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [344,931 / 31 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [344,933 / 29 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [344,935 / 27 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 5
[5 (0.00% / 0.00%)] [344,940 / 25 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [344,943 / 20 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 5
[5 (0.00% / 0.00%)] [344,948 / 17 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [344,949 / 12 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [344,951 / 11 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [344,952 / 9 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [344,953 / 8 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [344,954 / 7 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [344,955 / 6 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [344,956 / 5 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [344,958 / 4 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [344,959 / 2 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [344,960 / 1 (100.00%)]

Missing observations (559 / 0.16%)

Wind Direction

Calm Calm = 90,407
[90,407 (26.17% / 26.69%)] [0 / 0 (NA)]
NNE NNE = 13,365
[13,365 (3.87% / 3.95%)] [0 / 0 (NA)]
NE NE = 20,512
[20,512 (5.94% / 6.06%)] [0 / 0 (NA)]
ENE ENE = 15,945
[15,945 (4.61% / 4.71%)] [0 / 0 (NA)]
E E = 5,282
[5,282 (1.53% / 1.56%)] [0 / 0 (NA)]
ESE ESE = 2,473
[2,473 (0.72% / 0.73%)] [0 / 0 (NA)]
SE SE = 2,712
[2,712 (0.78% / 0.80%)] [0 / 0 (NA)]
SSE SSE = 4,402
[4,402 (1.27% / 1.30%)] [0 / 0 (NA)]
S S = 9,148
[9,148 (2.65% / 2.70%)] [0 / 0 (NA)]
SSW SSW = 22,230
[22,230 (6.43% / 6.56%)] [0 / 0 (NA)]
SW SW = 48,894
[48,894 (14.15% / 14.44%)] [0 / 0 (NA)]
WSW WSW = 50,956
[50,956 (14.75% / 15.04%)] [0 / 0 (NA)]
W W = 30,687
[30,687 (8.88% / 9.06%)] [0 / 0 (NA)]
WNW WNW = 11,338
[11,338 (3.28% / 3.35%)] [0 / 0 (NA)]
NW NW = 3,708
[3,708 (1.07% / 1.09%)] [0 / 0 (NA)]
NNW NNW = 2,626
[2,626 (0.76% / 0.78%)] [0 / 0 (NA)]
N N = 4,011
[4,011 (1.16% / 1.18%)] [0 / 0 (NA)]

Missing observations (6,823 / 1.97%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 95,443
[95,443 (27.62% / 28.17%)] [95,443 / 338,813 (28.17%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 125,692
[125,692 (36.38% / 37.10%)] [221,135 / 243,370 (65.27%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 70,178
[70,178 (20.31% / 20.71%)] [291,313 / 117,678 (85.98%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 32,806
[32,806 (9.49% / 9.68%)] [324,119 / 47,500 (95.66%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 10,803
[10,803 (3.13% / 3.19%)] [334,922 / 14,694 (98.85%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 2,955
[2,955 (0.86% / 0.87%)] [337,877 / 3,891 (99.72%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 708
[708 (0.20% / 0.21%)] [338,585 / 936 (99.93%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 183
[183 (0.05% / 0.05%)] [338,768 / 228 (99.99%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 34
[34 (0.01% / 0.01%)] [338,802 / 45 (100.00%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 7
[7 (0.00% / 0.00%)] [338,809 / 11 (100.00%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 4
[4 (0.00% / 0.00%)] [338,813 / 4 (100.00%)]

Missing observations (6,706 / 1.94%)

Temperature

-19.5C - -18.6C -19.5C - -18.6C = 7
[7 (0.00% / 0.00%)] [7 / 339,259 (0.00%)]
-18.5C - -17.6C -18.5C - -17.6C = 3
[3 (0.00% / 0.00%)] [10 / 339,252 (0.00%)]
-17.5C - -16.6C -17.5C - -16.6C = 5
[5 (0.00% / 0.00%)] [15 / 339,249 (0.00%)]
-16.5C - -15.6C -16.5C - -15.6C = 11
[11 (0.00% / 0.00%)] [26 / 339,244 (0.01%)]
-15.5C - -14.6C -15.5C - -14.6C = 31
[31 (0.01% / 0.01%)] [57 / 339,233 (0.02%)]
-14.5C - -13.6C -14.5C - -13.6C = 94
[94 (0.03% / 0.03%)] [151 / 339,202 (0.04%)]
-13.5C - -12.6C -13.5C - -12.6C = 186
[186 (0.05% / 0.05%)] [337 / 339,108 (0.10%)]
-12.5C - -11.6C -12.5C - -11.6C = 319
[319 (0.09% / 0.09%)] [656 / 338,922 (0.19%)]
-11.5C - -10.6C -11.5C - -10.6C = 461
[461 (0.13% / 0.14%)] [1,117 / 338,603 (0.33%)]
-10.5C - -9.6C -10.5C - -9.6C = 687
[687 (0.20% / 0.20%)] [1,804 / 338,142 (0.53%)]
-9.5C - -8.6C -9.5C - -8.6C = 1,107
[1,107 (0.32% / 0.33%)] [2,911 / 337,455 (0.86%)]
-8.5C - -7.6C -8.5C - -7.6C = 1,317
[1,317 (0.38% / 0.39%)] [4,228 / 336,348 (1.25%)]
-7.5C - -6.6C -7.5C - -6.6C = 1,963
[1,963 (0.57% / 0.58%)] [6,191 / 335,031 (1.82%)]
-6.5C - -5.6C -6.5C - -5.6C = 2,786
[2,786 (0.81% / 0.82%)] [8,977 / 333,068 (2.65%)]
-5.5C - -4.6C -5.5C - -4.6C = 3,930
[3,930 (1.14% / 1.16%)] [12,907 / 330,282 (3.80%)]
-4.5C - -3.6C -4.5C - -3.6C = 5,528
[5,528 (1.60% / 1.63%)] [18,435 / 326,352 (5.43%)]
-3.5C - -2.6C -3.5C - -2.6C = 7,144
[7,144 (2.07% / 2.11%)] [25,579 / 320,824 (7.54%)]
-2.5C - -1.6C -2.5C - -1.6C = 9,446
[9,446 (2.73% / 2.78%)] [35,025 / 313,680 (10.32%)]
-1.5C - -0.6C -1.5C - -0.6C = 11,581
[11,581 (3.35% / 3.41%)] [46,606 / 304,234 (13.74%)]
-0.5C - 0.4C -0.5C - 0.4C = 26,818
[26,818 (7.76% / 7.90%)] [73,424 / 292,653 (21.64%)]
0.5C - 1.4C 0.5C - 1.4C = 14,113
[14,113 (4.08% / 4.16%)] [87,537 / 265,835 (25.80%)]
1.5C - 2.4C 1.5C - 2.4C = 11,992
[11,992 (3.47% / 3.53%)] [99,529 / 251,722 (29.34%)]
2.5C - 3.4C 2.5C - 3.4C = 11,016
[11,016 (3.19% / 3.25%)] [110,545 / 239,730 (32.58%)]
3.5C - 4.4C 3.5C - 4.4C = 9,905
[9,905 (2.87% / 2.92%)] [120,450 / 228,714 (35.50%)]
4.5C - 5.4C 4.5C - 5.4C = 9,637
[9,637 (2.79% / 2.84%)] [130,087 / 218,809 (38.34%)]
5.5C - 6.4C 5.5C - 6.4C = 9,217
[9,217 (2.67% / 2.72%)] [139,304 / 209,172 (41.06%)]
6.5C - 7.4C 6.5C - 7.4C = 8,812
[8,812 (2.55% / 2.60%)] [148,116 / 199,955 (43.66%)]
7.5C - 8.4C 7.5C - 8.4C = 8,770
[8,770 (2.54% / 2.59%)] [156,886 / 191,143 (46.24%)]
8.5C - 9.4C 8.5C - 9.4C = 8,528
[8,528 (2.47% / 2.51%)] [165,414 / 182,373 (48.76%)]
9.5C - 10.4C 9.5C - 10.4C = 9,121
[9,121 (2.64% / 2.69%)] [174,535 / 173,845 (51.45%)]
10.5C - 11.4C 10.5C - 11.4C = 9,219
[9,219 (2.67% / 2.72%)] [183,754 / 164,724 (54.16%)]
11.5C - 12.4C 11.5C - 12.4C = 9,538
[9,538 (2.76% / 2.81%)] [193,292 / 155,505 (56.97%)]
12.5C - 13.4C 12.5C - 13.4C = 9,718
[9,718 (2.81% / 2.86%)] [203,010 / 145,967 (59.84%)]
13.5C - 14.4C 13.5C - 14.4C = 9,982
[9,982 (2.89% / 2.94%)] [212,992 / 136,249 (62.78%)]
14.5C - 15.4C 14.5C - 15.4C = 10,944
[10,944 (3.17% / 3.23%)] [223,936 / 126,267 (66.01%)]
15.5C - 16.4C 15.5C - 16.4C = 10,906
[10,906 (3.16% / 3.21%)] [234,842 / 115,323 (69.22%)]
16.5C - 17.4C 16.5C - 17.4C = 11,548
[11,548 (3.34% / 3.40%)] [246,390 / 104,417 (72.63%)]
17.5C - 18.4C 17.5C - 18.4C = 11,764
[11,764 (3.40% / 3.47%)] [258,154 / 92,869 (76.09%)]
18.5C - 19.4C 18.5C - 19.4C = 11,474
[11,474 (3.32% / 3.38%)] [269,628 / 81,105 (79.48%)]
19.5C - 20.4C 19.5C - 20.4C = 11,130
[11,130 (3.22% / 3.28%)] [280,758 / 69,631 (82.76%)]
20.5C - 21.4C 20.5C - 21.4C = 10,152
[10,152 (2.94% / 2.99%)] [290,910 / 58,501 (85.75%)]
21.5C - 22.4C 21.5C - 22.4C = 9,494
[9,494 (2.75% / 2.80%)] [300,404 / 48,349 (88.55%)]
22.5C - 23.4C 22.5C - 23.4C = 8,109
[8,109 (2.35% / 2.39%)] [308,513 / 38,855 (90.94%)]
23.5C - 24.4C 23.5C - 24.4C = 6,884
[6,884 (1.99% / 2.03%)] [315,397 / 30,746 (92.97%)]
24.5C - 25.4C 24.5C - 25.4C = 5,655
[5,655 (1.64% / 1.67%)] [321,052 / 23,862 (94.63%)]
25.5C - 26.4C 25.5C - 26.4C = 4,544
[4,544 (1.32% / 1.34%)] [325,596 / 18,207 (95.97%)]
26.5C - 27.4C 26.5C - 27.4C = 3,688
[3,688 (1.07% / 1.09%)] [329,284 / 13,663 (97.06%)]
27.5C - 28.4C 27.5C - 28.4C = 2,818
[2,818 (0.82% / 0.83%)] [332,102 / 9,975 (97.89%)]
28.5C - 29.4C 28.5C - 29.4C = 2,206
[2,206 (0.64% / 0.65%)] [334,308 / 7,157 (98.54%)]
29.5C - 30.4C 29.5C - 30.4C = 1,685
[1,685 (0.49% / 0.50%)] [335,993 / 4,951 (99.04%)]
30.5C - 31.4C 30.5C - 31.4C = 1,264
[1,264 (0.37% / 0.37%)] [337,257 / 3,266 (99.41%)]
31.5C - 32.4C 31.5C - 32.4C = 845
[845 (0.24% / 0.25%)] [338,102 / 2,002 (99.66%)]
32.5C - 33.4C 32.5C - 33.4C = 620
[620 (0.18% / 0.18%)] [338,722 / 1,157 (99.84%)]
33.5C - 34.4C 33.5C - 34.4C = 333
[333 (0.10% / 0.10%)] [339,055 / 537 (99.94%)]
34.5C - 35.4C 34.5C - 35.4C = 144
[144 (0.04% / 0.04%)] [339,199 / 204 (99.98%)]
35.5C - 36.4C 35.5C - 36.4C = 50
[50 (0.01% / 0.01%)] [339,249 / 60 (100.00%)]
36.5C - 37.4C 36.5C - 37.4C = 9
[9 (0.00% / 0.00%)] [339,258 / 10 (100.00%)]
37.5C - 38.4C 37.5C - 38.4C = 1
[1 (0.00% / 0.00%)] [339,259 / 1 (100.00%)]

Missing observations (6,260 / 1.81%)

Sunshine Duration

0.0h 0.0h = 242,434
[242,434 (70.17% / 72.52%)] [242,434 / 334,290 (72.52%)]
0.1h 0.1h = 9,013
[9,013 (2.61% / 2.70%)] [251,447 / 91,856 (75.22%)]
0.2h 0.2h = 6,974
[6,974 (2.02% / 2.09%)] [258,421 / 82,843 (77.30%)]
0.3h 0.3h = 6,246
[6,246 (1.81% / 1.87%)] [264,667 / 75,869 (79.17%)]
0.4h 0.4h = 5,838
[5,838 (1.69% / 1.75%)] [270,505 / 69,623 (80.92%)]
0.5h 0.5h = 5,642
[5,642 (1.63% / 1.69%)] [276,147 / 63,785 (82.61%)]
0.6h 0.6h = 5,521
[5,521 (1.60% / 1.65%)] [281,668 / 58,143 (84.26%)]
0.7h 0.7h = 5,703
[5,703 (1.65% / 1.71%)] [287,371 / 52,622 (85.96%)]
0.8h 0.8h = 6,032
[6,032 (1.75% / 1.80%)] [293,403 / 46,919 (87.77%)]
0.9h 0.9h = 7,807
[7,807 (2.26% / 2.34%)] [301,210 / 40,887 (90.10%)]
1.0h 1.0h = 33,080
[33,080 (9.57% / 9.90%)] [334,290 / 33,080 (100.00%)]

Missing observations (11,229 / 3.25%)

Snow Depth

0cm 0cm = 17,245
[17,245 (4.99% / 50.23%)] [17,245 / 34,330 (50.23%)]
1cm - 5cm 1cm - 5cm = 2,247
[2,247 (0.65% / 6.55%)] [19,492 / 17,085 (56.78%)]
6cm - 10cm 6cm - 10cm = 2,216
[2,216 (0.64% / 6.45%)] [21,708 / 14,838 (63.23%)]
11cm - 15cm 11cm - 15cm = 1,949
[1,949 (0.56% / 5.68%)] [23,657 / 12,622 (68.91%)]
16cm - 20cm 16cm - 20cm = 2,770
[2,770 (0.80% / 8.07%)] [26,427 / 10,673 (76.98%)]
21cm - 25cm 21cm - 25cm = 1,382
[1,382 (0.40% / 4.03%)] [27,809 / 7,903 (81.00%)]
26cm - 30cm 26cm - 30cm = 1,714
[1,714 (0.50% / 4.99%)] [29,523 / 6,521 (86.00%)]
31cm - 35cm 31cm - 35cm = 2,034
[2,034 (0.59% / 5.92%)] [31,557 / 4,807 (91.92%)]
36cm - 40cm 36cm - 40cm = 1,467
[1,467 (0.42% / 4.27%)] [33,024 / 2,773 (96.20%)]
41cm - 45cm 41cm - 45cm = 635
[635 (0.18% / 1.85%)] [33,659 / 1,306 (98.05%)]
46cm - 50cm 46cm - 50cm = 203
[203 (0.06% / 0.59%)] [33,862 / 671 (98.64%)]
51cm - 55cm 51cm - 55cm = 116
[116 (0.03% / 0.34%)] [33,978 / 468 (98.97%)]
56cm - 60cm 56cm - 60cm = 133
[133 (0.04% / 0.39%)] [34,111 / 352 (99.36%)]
61cm - 65cm 61cm - 65cm = 101
[101 (0.03% / 0.29%)] [34,212 / 219 (99.66%)]
66cm - 70cm 66cm - 70cm = 56
[56 (0.02% / 0.16%)] [34,268 / 118 (99.82%)]
71cm - 75cm 71cm - 75cm = 28
[28 (0.01% / 0.08%)] [34,296 / 62 (99.90%)]
76cm - 80cm 76cm - 80cm = 9
[9 (0.00% / 0.03%)] [34,305 / 34 (99.93%)]
81cm - 85cm 81cm - 85cm = 10
[10 (0.00% / 0.03%)] [34,315 / 25 (99.96%)]
86cm - 90cm 86cm - 90cm = 15
[15 (0.00% / 0.04%)] [34,330 / 15 (100.00%)]

Missing observations (311,189 / 90.06%)