Station Number 31311
Prefecture Aomori [ Local Portal ]
Location
Months of Observations 168
Number of Observations 122,005
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1975/04/02 AOMORI 40.822N 140.777E 3m 0.0m
1975/04/03 -- 1985/12/31 AOMORI 40.822N 140.777E 3m 18.5m
1986/01/01 -- 1989/12/01 AOMORI 40.822N 140.777E 3m 18.5m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
31312 AOMORI (Aomori) 0.76km 270deg.
31913 AOMORI (Aomori) 0.76km 270deg.
31386 AOMORIOTANI (Aomori) 12.41km 217deg.
31481 HAKKODASAN (Aomori) 17.70km 157deg.
31321 YAMATOYAMA (Aomori) 17.78km 80deg.
31482 SUKAYU (Aomori) 20.23km 162deg.
31925 SUKAYU (Aomori) 20.23km 162deg.
31466 KUROISHI (Aomori) 23.65km 223deg.
31296 GOSHOGAWARA (Aomori) 26.96km 266deg.
31910 GOSHOGAWARA (Aomori) 26.96km 266deg.
31201 KANITA (Aomori) 27.57km 333deg.
31331 NOHEJI (Aomori) 27.84km 83deg.
31915 NOHEJI (Aomori) 27.84km 83deg.
31376 GOSHOGAWARA (Aomori) 28.39km 264deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 111,148
[111,148 (91.10% / 91.15%)] [111,148 / 121,945 (91.15%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 7,535
[7,535 (6.18% / 6.18%)] [118,683 / 10,797 (97.33%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,931
[1,931 (1.58% / 1.58%)] [120,614 / 3,262 (98.91%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 639
[639 (0.52% / 0.52%)] [121,253 / 1,331 (99.43%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 266
[266 (0.22% / 0.22%)] [121,519 / 692 (99.65%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 140
[140 (0.11% / 0.11%)] [121,659 / 426 (99.77%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 84
[84 (0.07% / 0.07%)] [121,743 / 286 (99.83%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 56
[56 (0.05% / 0.05%)] [121,799 / 202 (99.88%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 45
[45 (0.04% / 0.04%)] [121,844 / 146 (99.92%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 27
[27 (0.02% / 0.02%)] [121,871 / 101 (99.94%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 24
[24 (0.02% / 0.02%)] [121,895 / 74 (99.96%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 10
[10 (0.01% / 0.01%)] [121,905 / 50 (99.97%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 7
[7 (0.01% / 0.01%)] [121,912 / 40 (99.97%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 9
[9 (0.01% / 0.01%)] [121,921 / 33 (99.98%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 7
[7 (0.01% / 0.01%)] [121,928 / 24 (99.99%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 3
[3 (0.00% / 0.00%)] [121,931 / 17 (99.99%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 4
[4 (0.00% / 0.00%)] [121,935 / 14 (99.99%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 5
[5 (0.00% / 0.00%)] [121,940 / 10 (100.00%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 1
[1 (0.00% / 0.00%)] [121,941 / 5 (100.00%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 1
[1 (0.00% / 0.00%)] [121,942 / 4 (100.00%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 1
[1 (0.00% / 0.00%)] [121,943 / 3 (100.00%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 1
[1 (0.00% / 0.00%)] [121,944 / 2 (100.00%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 1
[1 (0.00% / 0.00%)] [121,945 / 1 (100.00%)]

Missing observations (60 / 0.05%)

Wind Direction

Calm Calm = 11,772
[11,772 (9.65% / 9.66%)] [0 / 0 (NA)]
NNE NNE = 5,011
[5,011 (4.11% / 4.11%)] [0 / 0 (NA)]
NE NE = 4,622
[4,622 (3.79% / 3.79%)] [0 / 0 (NA)]
ENE ENE = 7,370
[7,370 (6.04% / 6.05%)] [0 / 0 (NA)]
E E = 2,668
[2,668 (2.19% / 2.19%)] [0 / 0 (NA)]
ESE ESE = 1,234
[1,234 (1.01% / 1.01%)] [0 / 0 (NA)]
SE SE = 2,012
[2,012 (1.65% / 1.65%)] [0 / 0 (NA)]
SSE SSE = 5,303
[5,303 (4.35% / 4.35%)] [0 / 0 (NA)]
S S = 9,414
[9,414 (7.72% / 7.72%)] [0 / 0 (NA)]
SSW SSW = 14,982
[14,982 (12.28% / 12.29%)] [0 / 0 (NA)]
SW SW = 17,054
[17,054 (13.98% / 13.99%)] [0 / 0 (NA)]
WSW WSW = 13,733
[13,733 (11.26% / 11.27%)] [0 / 0 (NA)]
W W = 10,101
[10,101 (8.28% / 8.29%)] [0 / 0 (NA)]
WNW WNW = 4,866
[4,866 (3.99% / 3.99%)] [0 / 0 (NA)]
NW NW = 3,070
[3,070 (2.52% / 2.52%)] [0 / 0 (NA)]
NNW NNW = 3,696
[3,696 (3.03% / 3.03%)] [0 / 0 (NA)]
N N = 4,958
[4,958 (4.06% / 4.07%)] [0 / 0 (NA)]

Missing observations (139 / 0.11%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 11,780
[11,780 (9.66% / 9.67%)] [11,780 / 121,874 (9.67%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 24,923
[24,923 (20.43% / 20.45%)] [36,703 / 110,094 (30.12%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 25,703
[25,703 (21.07% / 21.09%)] [62,406 / 85,171 (51.21%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 21,253
[21,253 (17.42% / 17.44%)] [83,659 / 59,468 (68.64%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 16,039
[16,039 (13.15% / 13.16%)] [99,698 / 38,215 (81.80%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 10,338
[10,338 (8.47% / 8.48%)] [110,036 / 22,176 (90.29%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 6,152
[6,152 (5.04% / 5.05%)] [116,188 / 11,838 (95.33%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,232
[3,232 (2.65% / 2.65%)] [119,420 / 5,686 (97.99%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,448
[1,448 (1.19% / 1.19%)] [120,868 / 2,454 (99.17%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 624
[624 (0.51% / 0.51%)] [121,492 / 1,006 (99.69%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 226
[226 (0.19% / 0.19%)] [121,718 / 382 (99.87%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 93
[93 (0.08% / 0.08%)] [121,811 / 156 (99.95%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 36
[36 (0.03% / 0.03%)] [121,847 / 63 (99.98%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 9
[9 (0.01% / 0.01%)] [121,856 / 27 (99.99%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 12
[12 (0.01% / 0.01%)] [121,868 / 18 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 2
[2 (0.00% / 0.00%)] [121,870 / 6 (100.00%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 2
[2 (0.00% / 0.00%)] [121,872 / 4 (100.00%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 1
[1 (0.00% / 0.00%)] [121,873 / 2 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 1
[1 (0.00% / 0.00%)] [121,874 / 1 (100.00%)]

Missing observations (131 / 0.11%)

Temperature

-13.5C - -12.6C -13.5C - -12.6C = 2
[2 (0.00% / 0.00%)] [2 / 121,997 (0.00%)]
-12.5C - -11.6C -12.5C - -11.6C = 11
[11 (0.01% / 0.01%)] [13 / 121,995 (0.01%)]
-11.5C - -10.6C -11.5C - -10.6C = 15
[15 (0.01% / 0.01%)] [28 / 121,984 (0.02%)]
-10.5C - -9.6C -10.5C - -9.6C = 46
[46 (0.04% / 0.04%)] [74 / 121,969 (0.06%)]
-9.5C - -8.6C -9.5C - -8.6C = 99
[99 (0.08% / 0.08%)] [173 / 121,923 (0.14%)]
-8.5C - -7.6C -8.5C - -7.6C = 187
[187 (0.15% / 0.15%)] [360 / 121,824 (0.30%)]
-7.5C - -6.6C -7.5C - -6.6C = 504
[504 (0.41% / 0.41%)] [864 / 121,637 (0.71%)]
-6.5C - -5.6C -6.5C - -5.6C = 889
[889 (0.73% / 0.73%)] [1,753 / 121,133 (1.44%)]
-5.5C - -4.6C -5.5C - -4.6C = 1,649
[1,649 (1.35% / 1.35%)] [3,402 / 120,244 (2.79%)]
-4.5C - -3.6C -4.5C - -3.6C = 2,472
[2,472 (2.03% / 2.03%)] [5,874 / 118,595 (4.81%)]
-3.5C - -2.6C -3.5C - -2.6C = 2,994
[2,994 (2.45% / 2.45%)] [8,868 / 116,123 (7.27%)]
-2.5C - -1.6C -2.5C - -1.6C = 3,549
[3,549 (2.91% / 2.91%)] [12,417 / 113,129 (10.18%)]
-1.5C - -0.6C -1.5C - -0.6C = 3,815
[3,815 (3.13% / 3.13%)] [16,232 / 109,580 (13.31%)]
-0.5C - 0.4C -0.5C - 0.4C = 8,793
[8,793 (7.21% / 7.21%)] [25,025 / 105,765 (20.51%)]
0.5C - 1.4C 0.5C - 1.4C = 4,945
[4,945 (4.05% / 4.05%)] [29,970 / 96,972 (24.57%)]
1.5C - 2.4C 1.5C - 2.4C = 4,512
[4,512 (3.70% / 3.70%)] [34,482 / 92,027 (28.26%)]
2.5C - 3.4C 2.5C - 3.4C = 4,293
[4,293 (3.52% / 3.52%)] [38,775 / 87,515 (31.78%)]
3.5C - 4.4C 3.5C - 4.4C = 3,912
[3,912 (3.21% / 3.21%)] [42,687 / 83,222 (34.99%)]
4.5C - 5.4C 4.5C - 5.4C = 3,708
[3,708 (3.04% / 3.04%)] [46,395 / 79,310 (38.03%)]
5.5C - 6.4C 5.5C - 6.4C = 3,469
[3,469 (2.84% / 2.84%)] [49,864 / 75,602 (40.87%)]
6.5C - 7.4C 6.5C - 7.4C = 3,688
[3,688 (3.02% / 3.02%)] [53,552 / 72,133 (43.90%)]
7.5C - 8.4C 7.5C - 8.4C = 3,351
[3,351 (2.75% / 2.75%)] [56,903 / 68,445 (46.64%)]
8.5C - 9.4C 8.5C - 9.4C = 3,398
[3,398 (2.79% / 2.79%)] [60,301 / 65,094 (49.43%)]
9.5C - 10.4C 9.5C - 10.4C = 3,073
[3,073 (2.52% / 2.52%)] [63,374 / 61,696 (51.95%)]
10.5C - 11.4C 10.5C - 11.4C = 3,422
[3,422 (2.80% / 2.80%)] [66,796 / 58,623 (54.75%)]
11.5C - 12.4C 11.5C - 12.4C = 3,537
[3,537 (2.90% / 2.90%)] [70,333 / 55,201 (57.65%)]
12.5C - 13.4C 12.5C - 13.4C = 3,790
[3,790 (3.11% / 3.11%)] [74,123 / 51,664 (60.76%)]
13.5C - 14.4C 13.5C - 14.4C = 3,686
[3,686 (3.02% / 3.02%)] [77,809 / 47,874 (63.78%)]
14.5C - 15.4C 14.5C - 15.4C = 4,022
[4,022 (3.30% / 3.30%)] [81,831 / 44,188 (67.08%)]
15.5C - 16.4C 15.5C - 16.4C = 4,336
[4,336 (3.55% / 3.55%)] [86,167 / 40,166 (70.63%)]
16.5C - 17.4C 16.5C - 17.4C = 4,387
[4,387 (3.60% / 3.60%)] [90,554 / 35,830 (74.23%)]
17.5C - 18.4C 17.5C - 18.4C = 4,309
[4,309 (3.53% / 3.53%)] [94,863 / 31,443 (77.76%)]
18.5C - 19.4C 18.5C - 19.4C = 4,374
[4,374 (3.59% / 3.59%)] [99,237 / 27,134 (81.34%)]
19.5C - 20.4C 19.5C - 20.4C = 3,774
[3,774 (3.09% / 3.09%)] [103,011 / 22,760 (84.44%)]
20.5C - 21.4C 20.5C - 21.4C = 4,010
[4,010 (3.29% / 3.29%)] [107,021 / 18,986 (87.72%)]
21.5C - 22.4C 21.5C - 22.4C = 3,478
[3,478 (2.85% / 2.85%)] [110,499 / 14,976 (90.58%)]
22.5C - 23.4C 22.5C - 23.4C = 3,035
[3,035 (2.49% / 2.49%)] [113,534 / 11,498 (93.06%)]
23.5C - 24.4C 23.5C - 24.4C = 2,320
[2,320 (1.90% / 1.90%)] [115,854 / 8,463 (94.96%)]
24.5C - 25.4C 24.5C - 25.4C = 1,854
[1,854 (1.52% / 1.52%)] [117,708 / 6,143 (96.48%)]
25.5C - 26.4C 25.5C - 26.4C = 1,393
[1,393 (1.14% / 1.14%)] [119,101 / 4,289 (97.63%)]
26.5C - 27.4C 26.5C - 27.4C = 941
[941 (0.77% / 0.77%)] [120,042 / 2,896 (98.40%)]
27.5C - 28.4C 27.5C - 28.4C = 657
[657 (0.54% / 0.54%)] [120,699 / 1,955 (98.94%)]
28.5C - 29.4C 28.5C - 29.4C = 533
[533 (0.44% / 0.44%)] [121,232 / 1,298 (99.37%)]
29.5C - 30.4C 29.5C - 30.4C = 318
[318 (0.26% / 0.26%)] [121,550 / 765 (99.63%)]
30.5C - 31.4C 30.5C - 31.4C = 214
[214 (0.18% / 0.18%)] [121,764 / 447 (99.81%)]
31.5C - 32.4C 31.5C - 32.4C = 138
[138 (0.11% / 0.11%)] [121,902 / 233 (99.92%)]
32.5C - 33.4C 32.5C - 33.4C = 68
[68 (0.06% / 0.06%)] [121,970 / 95 (99.98%)]
33.5C - 34.4C 33.5C - 34.4C = 24
[24 (0.02% / 0.02%)] [121,994 / 27 (100.00%)]
34.5C - 35.4C 34.5C - 35.4C = 3
[3 (0.00% / 0.00%)] [121,997 / 3 (100.00%)]

Missing observations (8 / 0.01%)

Sunshine Duration

0.0h 0.0h = 83,594
[83,594 (68.52% / 68.63%)] [83,594 / 121,803 (68.63%)]
0.1h 0.1h = 3,163
[3,163 (2.59% / 2.60%)] [86,757 / 38,209 (71.23%)]
0.2h 0.2h = 2,458
[2,458 (2.01% / 2.02%)] [89,215 / 35,046 (73.25%)]
0.3h 0.3h = 2,121
[2,121 (1.74% / 1.74%)] [91,336 / 32,588 (74.99%)]
0.4h 0.4h = 1,946
[1,946 (1.60% / 1.60%)] [93,282 / 30,467 (76.58%)]
0.5h 0.5h = 1,903
[1,903 (1.56% / 1.56%)] [95,185 / 28,521 (78.15%)]
0.6h 0.6h = 1,857
[1,857 (1.52% / 1.52%)] [97,042 / 26,618 (79.67%)]
0.7h 0.7h = 1,885
[1,885 (1.55% / 1.55%)] [98,927 / 24,761 (81.22%)]
0.8h 0.8h = 1,973
[1,973 (1.62% / 1.62%)] [100,900 / 22,876 (82.84%)]
0.9h 0.9h = 2,474
[2,474 (2.03% / 2.03%)] [103,374 / 20,903 (84.87%)]
1.0h 1.0h = 18,429
[18,429 (15.11% / 15.13%)] [121,803 / 18,429 (100.00%)]

Missing observations (202 / 0.17%)