Station Number 31601
Prefecture Aomori [ Local Portal ]
Location 青森県八戸市湊町字館鼻 八戸測候所 (HACHINOHE SHI, AOMORI KEN)
Months of Observations 375
Number of Observations 273,853
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1975/03/21 HACHINOHE 40.527N 141.522E 27m 0.0m
1975/03/22 -- 1985/12/31 HACHINOHE 40.527N 141.522E 27m 16.0m
1986/01/01 -- 1998/03/01 HACHINOHE 40.527N 141.522E 27m 16.0m
1998/03/02 -- 2007/03/29 HACHINOHE 40.527N 141.522E 27m 16.0m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
31602 HACHINOHE (Aomori) 0.00km 0deg.
31953 HACHINOHE (Aomori) 0.00km 0deg.
33006 TANEICHI (Iwate) 20.43km 132deg.
31506 MISAWA (Aomori) 20.61km 322deg.
33026 KARUMAI (Iwate) 23.69km 190deg.
31586 TOWADA (Aomori) 24.48km 288deg.
31950 TOWADA (Aomori) 24.48km 288deg.
31955 SANNOHE (Aomori) 27.25km 234deg.
31721 SANNOHE (Aomori) 27.59km 234deg.
33086 ONO (Iwate) 29.86km 155deg.
31671 HERAI (Aomori) 29.97km 257deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 258,406
[258,406 (94.36% / 94.40%)] [258,406 / 273,735 (94.40)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 9,041
[9,041 (3.30% / 3.30%)] [267,447 / 15,329 (97.70)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,938
[2,938 (1.07% / 1.07%)] [270,385 / 6,288 (98.78)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,385
[1,385 (0.51% / 0.51%)] [271,770 / 3,350 (99.28)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 694
[694 (0.25% / 0.25%)] [272,464 / 1,965 (99.54)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 411
[411 (0.15% / 0.15%)] [272,875 / 1,271 (99.69)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 262
[262 (0.10% / 0.10%)] [273,137 / 860 (99.78)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 164
[164 (0.06% / 0.06%)] [273,301 / 598 (99.84)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 115
[115 (0.04% / 0.04%)] [273,416 / 434 (99.88)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 72
[72 (0.03% / 0.03%)] [273,488 / 319 (99.91)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 47
[47 (0.02% / 0.02%)] [273,535 / 247 (99.93)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 38
[38 (0.01% / 0.01%)] [273,573 / 200 (99.94)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 30
[30 (0.01% / 0.01%)] [273,603 / 162 (99.95)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 34
[34 (0.01% / 0.01%)] [273,637 / 132 (99.96)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 22
[22 (0.01% / 0.01%)] [273,659 / 98 (99.97)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 10
[10 (0.00% / 0.00%)] [273,669 / 76 (99.98)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 12
[12 (0.00% / 0.00%)] [273,681 / 66 (99.98)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 12
[12 (0.00% / 0.00%)] [273,693 / 54 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 8
[8 (0.00% / 0.00%)] [273,701 / 42 (99.99)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 5
[5 (0.00% / 0.00%)] [273,706 / 34 (99.99)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 2
[2 (0.00% / 0.00%)] [273,708 / 29 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 5
[5 (0.00% / 0.00%)] [273,713 / 27 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [273,718 / 22 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 1
[1 (0.00% / 0.00%)] [273,719 / 17 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [273,721 / 16 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [273,723 / 14 (100.00)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 2
[2 (0.00% / 0.00%)] [273,725 / 12 (100.00)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [273,728 / 10 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [273,729 / 7 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [273,731 / 6 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [273,732 / 4 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [273,733 / 3 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [273,734 / 2 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [273,735 / 1 (100.00)]

Missing observations (118 / 0.04%)

Wind Direction

Calm Calm = 7,433
[7,433 (2.71% / 2.72%)]
NNE NNE = 8,653
[8,653 (3.16% / 3.16%)]
NE NE = 14,113
[14,113 (5.15% / 5.16%)]
ENE ENE = 12,171
[12,171 (4.44% / 4.45%)]
E E = 10,252
[10,252 (3.74% / 3.75%)]
ESE ESE = 14,800
[14,800 (5.40% / 5.41%)]
SE SE = 14,279
[14,279 (5.21% / 5.22%)]
SSE SSE = 5,521
[5,521 (2.02% / 2.02%)]
S S = 7,745
[7,745 (2.83% / 2.83%)]
SSW SSW = 30,370
[30,370 (11.09% / 11.09%)]
SW SW = 39,538
[39,538 (14.44% / 14.44%)]
WSW WSW = 45,030
[45,030 (16.44% / 16.45%)]
W W = 28,783
[28,783 (10.51% / 10.51%)]
WNW WNW = 14,671
[14,671 (5.36% / 5.36%)]
NW NW = 10,718
[10,718 (3.91% / 3.92%)]
NNW NNW = 4,410
[4,410 (1.61% / 1.61%)]
N N = 5,264
[5,264 (1.92% / 1.92%)]

Missing observations (102 / 0.04%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 7,429
[7,429 (2.71% / 2.71%)] [7,429 / 273,705 (2.71)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 32,110
[32,110 (11.73% / 11.73%)] [39,539 / 266,276 (14.45)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 57,908
[57,908 (21.15% / 21.16%)] [97,447 / 234,166 (35.60)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 57,099
[57,099 (20.85% / 20.86%)] [154,546 / 176,258 (56.46)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 41,858
[41,858 (15.28% / 15.29%)] [196,404 / 119,159 (71.76)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 27,687
[27,687 (10.11% / 10.12%)] [224,091 / 77,301 (81.87)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 18,460
[18,460 (6.74% / 6.74%)] [242,551 / 49,614 (88.62)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 12,221
[12,221 (4.46% / 4.47%)] [254,772 / 31,154 (93.08)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 7,985
[7,985 (2.92% / 2.92%)] [262,757 / 18,933 (96.00)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 4,756
[4,756 (1.74% / 1.74%)] [267,513 / 10,948 (97.74)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 2,819
[2,819 (1.03% / 1.03%)] [270,332 / 6,192 (98.77)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 1,591
[1,591 (0.58% / 0.58%)] [271,923 / 3,373 (99.35)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 808
[808 (0.30% / 0.30%)] [272,731 / 1,782 (99.64)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 485
[485 (0.18% / 0.18%)] [273,216 / 974 (99.82)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 230
[230 (0.08% / 0.08%)] [273,446 / 489 (99.91)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 118
[118 (0.04% / 0.04%)] [273,564 / 259 (99.95)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 63
[63 (0.02% / 0.02%)] [273,627 / 141 (99.97)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 48
[48 (0.02% / 0.02%)] [273,675 / 78 (99.99)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 13
[13 (0.00% / 0.00%)] [273,688 / 30 (99.99)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 12
[12 (0.00% / 0.00%)] [273,700 / 17 (100.00)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 4
[4 (0.00% / 0.00%)] [273,704 / 5 (100.00)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 1
[1 (0.00% / 0.00%)] [273,705 / 1 (100.00)]

Missing observations (148 / 0.05%)

Temperature

-14.5C - -13.6C -14.5C - -13.6C = 2
[2 (0.00% / 0.00%)] [2 / 273,772 (0.00)]
-13.5C - -12.6C -13.5C - -12.6C = 3
[3 (0.00% / 0.00%)] [5 / 273,770 (0.00)]
-12.5C - -11.6C -12.5C - -11.6C = 12
[12 (0.00% / 0.00%)] [17 / 273,767 (0.01)]
-11.5C - -10.6C -11.5C - -10.6C = 24
[24 (0.01% / 0.01%)] [41 / 273,755 (0.01)]
-10.5C - -9.6C -10.5C - -9.6C = 89
[89 (0.03% / 0.03%)] [130 / 273,731 (0.05)]
-9.5C - -8.6C -9.5C - -8.6C = 158
[158 (0.06% / 0.06%)] [288 / 273,642 (0.11)]
-8.5C - -7.6C -8.5C - -7.6C = 480
[480 (0.18% / 0.18%)] [768 / 273,484 (0.28)]
-7.5C - -6.6C -7.5C - -6.6C = 823
[823 (0.30% / 0.30%)] [1,591 / 273,004 (0.58)]
-6.5C - -5.6C -6.5C - -5.6C = 1,451
[1,451 (0.53% / 0.53%)] [3,042 / 272,181 (1.11)]
-5.5C - -4.6C -5.5C - -4.6C = 2,338
[2,338 (0.85% / 0.85%)] [5,380 / 270,730 (1.97)]
-4.5C - -3.6C -4.5C - -3.6C = 3,563
[3,563 (1.30% / 1.30%)] [8,943 / 268,392 (3.27)]
-3.5C - -2.6C -3.5C - -2.6C = 5,015
[5,015 (1.83% / 1.83%)] [13,958 / 264,829 (5.10)]
-2.5C - -1.6C -2.5C - -1.6C = 6,959
[6,959 (2.54% / 2.54%)] [20,917 / 259,814 (7.64)]
-1.5C - -0.6C -1.5C - -0.6C = 8,299
[8,299 (3.03% / 3.03%)] [29,216 / 252,855 (10.67)]
-0.5C - 0.4C -0.5C - 0.4C = 20,232
[20,232 (7.39% / 7.39%)] [49,448 / 244,556 (18.06)]
0.5C - 1.4C 0.5C - 1.4C = 11,688
[11,688 (4.27% / 4.27%)] [61,136 / 224,324 (22.33)]
1.5C - 2.4C 1.5C - 2.4C = 10,539
[10,539 (3.85% / 3.85%)] [71,675 / 212,636 (26.18)]
2.5C - 3.4C 2.5C - 3.4C = 10,043
[10,043 (3.67% / 3.67%)] [81,718 / 202,097 (29.85)]
3.5C - 4.4C 3.5C - 4.4C = 8,774
[8,774 (3.20% / 3.20%)] [90,492 / 192,054 (33.05)]
4.5C - 5.4C 4.5C - 5.4C = 8,726
[8,726 (3.19% / 3.19%)] [99,218 / 183,280 (36.24)]
5.5C - 6.4C 5.5C - 6.4C = 8,265
[8,265 (3.02% / 3.02%)] [107,483 / 174,554 (39.26)]
6.5C - 7.4C 6.5C - 7.4C = 8,199
[8,199 (2.99% / 2.99%)] [115,682 / 166,289 (42.25)]
7.5C - 8.4C 7.5C - 8.4C = 7,480
[7,480 (2.73% / 2.73%)] [123,162 / 158,090 (44.99)]
8.5C - 9.4C 8.5C - 9.4C = 8,004
[8,004 (2.92% / 2.92%)] [131,166 / 150,610 (47.91)]
9.5C - 10.4C 9.5C - 10.4C = 7,353
[7,353 (2.69% / 2.69%)] [138,519 / 142,606 (50.60)]
10.5C - 11.4C 10.5C - 11.4C = 8,629
[8,629 (3.15% / 3.15%)] [147,148 / 135,253 (53.75)]
11.5C - 12.4C 11.5C - 12.4C = 8,709
[8,709 (3.18% / 3.18%)] [155,857 / 126,624 (56.93)]
12.5C - 13.4C 12.5C - 13.4C = 9,320
[9,320 (3.40% / 3.40%)] [165,177 / 117,915 (60.33)]
13.5C - 14.4C 13.5C - 14.4C = 9,631
[9,631 (3.52% / 3.52%)] [174,808 / 108,595 (63.85)]
14.5C - 15.4C 14.5C - 15.4C = 10,081
[10,081 (3.68% / 3.68%)] [184,889 / 98,964 (67.53)]
15.5C - 16.4C 15.5C - 16.4C = 10,449
[10,449 (3.82% / 3.82%)] [195,338 / 88,883 (71.35)]
16.5C - 17.4C 16.5C - 17.4C = 11,178
[11,178 (4.08% / 4.08%)] [206,516 / 78,434 (75.43)]
17.5C - 18.4C 17.5C - 18.4C = 10,037
[10,037 (3.67% / 3.67%)] [216,553 / 67,256 (79.10)]
18.5C - 19.4C 18.5C - 19.4C = 10,267
[10,267 (3.75% / 3.75%)] [226,820 / 57,219 (82.85)]
19.5C - 20.4C 19.5C - 20.4C = 8,768
[8,768 (3.20% / 3.20%)] [235,588 / 46,952 (86.05)]
20.5C - 21.4C 20.5C - 21.4C = 8,464
[8,464 (3.09% / 3.09%)] [244,052 / 38,184 (89.14)]
21.5C - 22.4C 21.5C - 22.4C = 6,854
[6,854 (2.50% / 2.50%)] [250,906 / 29,720 (91.65)]
22.5C - 23.4C 22.5C - 23.4C = 5,796
[5,796 (2.12% / 2.12%)] [256,702 / 22,866 (93.76)]
23.5C - 24.4C 23.5C - 24.4C = 4,606
[4,606 (1.68% / 1.68%)] [261,308 / 17,070 (95.45)]
24.5C - 25.4C 24.5C - 25.4C = 3,556
[3,556 (1.30% / 1.30%)] [264,864 / 12,464 (96.75)]
25.5C - 26.4C 25.5C - 26.4C = 2,662
[2,662 (0.97% / 0.97%)] [267,526 / 8,908 (97.72)]
26.5C - 27.4C 26.5C - 27.4C = 1,959
[1,959 (0.72% / 0.72%)] [269,485 / 6,246 (98.43)]
27.5C - 28.4C 27.5C - 28.4C = 1,317
[1,317 (0.48% / 0.48%)] [270,802 / 4,287 (98.92)]
28.5C - 29.4C 28.5C - 29.4C = 1,050
[1,050 (0.38% / 0.38%)] [271,852 / 2,970 (99.30)]
29.5C - 30.4C 29.5C - 30.4C = 694
[694 (0.25% / 0.25%)] [272,546 / 1,920 (99.55)]
30.5C - 31.4C 30.5C - 31.4C = 547
[547 (0.20% / 0.20%)] [273,093 / 1,226 (99.75)]
31.5C - 32.4C 31.5C - 32.4C = 366
[366 (0.13% / 0.13%)] [273,459 / 679 (99.89)]
32.5C - 33.4C 32.5C - 33.4C = 189
[189 (0.07% / 0.07%)] [273,648 / 313 (99.95)]
33.5C - 34.4C 33.5C - 34.4C = 97
[97 (0.04% / 0.04%)] [273,745 / 124 (99.99)]
34.5C - 35.4C 34.5C - 35.4C = 22
[22 (0.01% / 0.01%)] [273,767 / 27 (100.00)]
35.5C - 36.4C 35.5C - 36.4C = 4
[4 (0.00% / 0.00%)] [273,771 / 5 (100.00)]
36.5C - 37.4C 36.5C - 37.4C = 1
[1 (0.00% / 0.00%)] [273,772 / 1 (100.00)]

Missing observations (81 / 0.03%)

Sunshine Duration

0.0h 0.0h = 187,576
[187,576 (68.50% / 68.58%)] [187,576 / 273,499 (68.58)]
0.1h 0.1h = 6,926
[6,926 (2.53% / 2.53%)] [194,502 / 85,923 (71.12)]
0.2h 0.2h = 5,660
[5,660 (2.07% / 2.07%)] [200,162 / 78,997 (73.19)]
0.3h 0.3h = 4,996
[4,996 (1.82% / 1.83%)] [205,158 / 73,337 (75.01)]
0.4h 0.4h = 4,810
[4,810 (1.76% / 1.76%)] [209,968 / 68,341 (76.77)]
0.5h 0.5h = 4,859
[4,859 (1.77% / 1.78%)] [214,827 / 63,531 (78.55)]
0.6h 0.6h = 4,929
[4,929 (1.80% / 1.80%)] [219,756 / 58,672 (80.35)]
0.7h 0.7h = 5,133
[5,133 (1.87% / 1.88%)] [224,889 / 53,743 (82.23)]
0.8h 0.8h = 5,659
[5,659 (2.07% / 2.07%)] [230,548 / 48,610 (84.30)]
0.9h 0.9h = 7,024
[7,024 (2.56% / 2.57%)] [237,572 / 42,951 (86.86)]
1.0h 1.0h = 35,927
[35,927 (13.12% / 13.14%)] [273,499 / 35,927 (100.00)]

Missing observations (354 / 0.13%)

Snow Depth

Missing observations (273,853 / 100.00%)