|
Station Number
|
31281 |
|
Prefecture
|
Aomori
[
Local Portal
]
|
|
Location
|
|
|
Months of Observations
|
79 |
|
Number of Observations
|
57720 |
|
Period of Observations
|
| 1975/05/21
--
1976/11/19 |
ROKKASHO |
40.953N
|
141.317E
|
57m
|
| 1976/11/20
--
1982/09/21 |
ROKKASHO |
40.953N
|
141.317E
|
57m
|
|
|
Past Heavy Rain Data
|
AMeDAS heavy rain |
|
Weather Disaster Reports
|
|
|
Typhoon History
|
|
|
Neighbor Stations
|
| 31336 |
ROKKASHO (Aomori) |
8.45 km
|
206 deg.
|
| 31332 |
NOHEJI (Aomori) |
15.23 km
|
240 deg.
|
| 31915 |
NOHEJI (Aomori) |
21.21 km
|
237 deg.
|
| 31321 |
YAMATOYAMA (Aomori) |
30.31 km
|
247 deg.
|
| 31506 |
MISAWA (Aomori) |
31.26 km
|
170 deg.
|
| 31411 |
SHICHINOHE (Aomori) |
31.53 km
|
210 deg.
|
| 31121 |
ODANOSAWA (Aomori) |
32.03 km
|
12 deg.
|
| 31111 |
MUTSU (Aomori) |
37.73 km
|
346 deg.
|
| 31903 |
MUTSU (Aomori) |
37.73 km
|
346 deg.
|
| 31586 |
TOWADA (Aomori) |
40.19 km
|
188 deg.
|
|
Statistics for the Whole Period
Precipitation
| 0 mm |

[51,967 (90.03% / 92.35%)]
[51,967 / 56,271 (92.35%)]
|
| 1 mm |

[2,558 (4.43% / 4.55%)]
[54,525 / 4,304 (96.90%)]
|
| 2 mm |

[799 (1.38% / 1.42%)]
[55,324 / 1,746 (98.32%)]
|
| 3 mm |

[373 (0.65% / 0.66%)]
[55,697 / 947 (98.98%)]
|
| 4 mm |

[188 (0.33% / 0.33%)]
[55,885 / 574 (99.31%)]
|
| 5 mm |

[119 (0.21% / 0.21%)]
[56,004 / 386 (99.53%)]
|
| 6 mm |

[80 (0.14% / 0.14%)]
[56,084 / 267 (99.67%)]
|
| 7 mm |

[59 (0.10% / 0.10%)]
[56,143 / 187 (99.77%)]
|
| 8 mm |

[37 (0.06% / 0.07%)]
[56,180 / 128 (99.84%)]
|
| 9 mm |

[18 (0.03% / 0.03%)]
[56,198 / 91 (99.87%)]
|
| 10 mm |

[14 (0.02% / 0.02%)]
[56,212 / 73 (99.90%)]
|
| 11 mm |

[10 (0.02% / 0.02%)]
[56,222 / 59 (99.91%)]
|
| 12 mm |

[13 (0.02% / 0.02%)]
[56,235 / 49 (99.94%)]
|
| 13 mm |

[8 (0.01% / 0.01%)]
[56,243 / 36 (99.95%)]
|
| 14 mm |

[5 (0.01% / 0.01%)]
[56,248 / 28 (99.96%)]
|
| 15 mm |

[6 (0.01% / 0.01%)]
[56,254 / 23 (99.97%)]
|
| 16 mm |

[1 (0.00% / 0.00%)]
[56,255 / 17 (99.97%)]
|
| 17 mm |

[3 (0.01% / 0.01%)]
[56,258 / 16 (99.98%)]
|
| 18 mm |

[1 (0.00% / 0.00%)]
[56,259 / 13 (99.98%)]
|
| 19 mm |

[1 (0.00% / 0.00%)]
[56,260 / 12 (99.98%)]
|
| 20 mm |

[2 (0.00% / 0.00%)]
[56,262 / 11 (99.98%)]
|
| 21 mm |

[2 (0.00% / 0.00%)]
[56,264 / 9 (99.99%)]
|
| 22 mm |

[1 (0.00% / 0.00%)]
[56,265 / 7 (99.99%)]
|
| 26 mm |

[2 (0.00% / 0.00%)]
[56,267 / 6 (99.99%)]
|
| 27 mm |

[1 (0.00% / 0.00%)]
[56,268 / 4 (99.99%)]
|
| 30 mm |

[1 (0.00% / 0.00%)]
[56,269 / 3 (100.00%)]
|
| 34 mm |

[1 (0.00% / 0.00%)]
[56,270 / 2 (100.00%)]
|
| 35 mm |

[1 (0.00% / 0.00%)]
[56,271 / 1 (100.00%)]
|
Missing observations
(1,449 / 2.51%)
Wind Direction
| Calm |

[5,972 (10.35% / 11.78%)]
[0 / 0 (NA)]
|
| NNE |

[431 (0.75% / 0.85%)]
[0 / 0 (NA)]
|
| NE |

[1,236 (2.14% / 2.44%)]
[0 / 0 (NA)]
|
| ENE |

[5,430 (9.41% / 10.71%)]
[0 / 0 (NA)]
|
| E |

[4,956 (8.59% / 9.77%)]
[0 / 0 (NA)]
|
| ESE |

[2,824 (4.89% / 5.57%)]
[0 / 0 (NA)]
|
| SE |

[1,306 (2.26% / 2.58%)]
[0 / 0 (NA)]
|
| SSE |

[743 (1.29% / 1.47%)]
[0 / 0 (NA)]
|
| S |

[521 (0.90% / 1.03%)]
[0 / 0 (NA)]
|
| SSW |

[1,261 (2.18% / 2.49%)]
[0 / 0 (NA)]
|
| SW |

[2,242 (3.88% / 4.42%)]
[0 / 0 (NA)]
|
| WSW |

[7,665 (13.28% / 15.11%)]
[0 / 0 (NA)]
|
| W |

[8,150 (14.12% / 16.07%)]
[0 / 0 (NA)]
|
| WNW |

[4,494 (7.79% / 8.86%)]
[0 / 0 (NA)]
|
| NW |

[2,174 (3.77% / 4.29%)]
[0 / 0 (NA)]
|
| NNW |

[861 (1.49% / 1.70%)]
[0 / 0 (NA)]
|
| N |

[446 (0.77% / 0.88%)]
[0 / 0 (NA)]
|
Missing observations
(7,008 / 12.14%)
Wind Speed
| 0 m/s |

[5,972 (10.35% / 11.70%)]
[5,972 / 51,044 (11.70%)]
|
| 1 m/s |

[11,641 (20.17% / 22.81%)]
[17,613 / 45,072 (34.51%)]
|
| 2 m/s |

[11,178 (19.37% / 21.90%)]
[28,791 / 33,431 (56.40%)]
|
| 3 m/s |

[8,975 (15.55% / 17.58%)]
[37,766 / 22,253 (73.99%)]
|
| 4 m/s |

[5,934 (10.28% / 11.63%)]
[43,700 / 13,278 (85.61%)]
|
| 5 m/s |

[3,832 (6.64% / 7.51%)]
[47,532 / 7,344 (93.12%)]
|
| 6 m/s |

[2,034 (3.52% / 3.98%)]
[49,566 / 3,512 (97.10%)]
|
| 7 m/s |

[906 (1.57% / 1.77%)]
[50,472 / 1,478 (98.88%)]
|
| 8 m/s |

[356 (0.62% / 0.70%)]
[50,828 / 572 (99.58%)]
|
| 9 m/s |

[130 (0.23% / 0.25%)]
[50,958 / 216 (99.83%)]
|
| 10 m/s |

[50 (0.09% / 0.10%)]
[51,008 / 86 (99.93%)]
|
| 11 m/s |

[19 (0.03% / 0.04%)]
[51,027 / 36 (99.97%)]
|
| 12 m/s |

[8 (0.01% / 0.02%)]
[51,035 / 17 (99.98%)]
|
| 13 m/s |

[5 (0.01% / 0.01%)]
[51,040 / 9 (99.99%)]
|
| 14 m/s |

[1 (0.00% / 0.00%)]
[51,041 / 4 (99.99%)]
|
| 16 m/s |

[2 (0.00% / 0.00%)]
[51,043 / 3 (100.00%)]
|
| 17 m/s |

[1 (0.00% / 0.00%)]
[51,044 / 1 (100.00%)]
|
Missing observations
(6,676 / 11.57%)
Temperature
| -15.0 C - -14.1 C |

[2 (0.00% / 0.00%)]
[2 / 50,426 (0.00%)]
|
| -14.0 C - -13.1 C |

[1 (0.00% / 0.00%)]
[3 / 50,424 (0.01%)]
|
| -13.0 C - -12.1 C |

[7 (0.01% / 0.01%)]
[10 / 50,423 (0.02%)]
|
| -12.0 C - -11.1 C |

[4 (0.01% / 0.01%)]
[14 / 50,416 (0.03%)]
|
| -11.0 C - -10.1 C |

[18 (0.03% / 0.04%)]
[32 / 50,412 (0.06%)]
|
| -10.0 C - -9.1 C |

[48 (0.08% / 0.10%)]
[80 / 50,394 (0.16%)]
|
| -9.0 C - -8.1 C |

[107 (0.19% / 0.21%)]
[187 / 50,346 (0.37%)]
|
| -8.0 C - -7.1 C |

[280 (0.49% / 0.56%)]
[467 / 50,239 (0.93%)]
|
| -7.0 C - -6.1 C |

[421 (0.73% / 0.83%)]
[888 / 49,959 (1.76%)]
|
| -6.0 C - -5.1 C |

[851 (1.47% / 1.69%)]
[1,739 / 49,538 (3.45%)]
|
| -5.0 C - -4.1 C |

[1,122 (1.94% / 2.23%)]
[2,861 / 48,687 (5.67%)]
|
| -4.0 C - -3.1 C |

[1,522 (2.64% / 3.02%)]
[4,383 / 47,565 (8.69%)]
|
| -3.0 C - -2.1 C |

[1,642 (2.84% / 3.26%)]
[6,025 / 46,043 (11.95%)]
|
| -2.0 C - -1.1 C |

[1,818 (3.15% / 3.61%)]
[7,843 / 44,401 (15.55%)]
|
| -1.0 C - -0.1 C |

[1,956 (3.39% / 3.88%)]
[9,799 / 42,583 (19.43%)]
|
| 0.0 C - 0.9 C |

[2,291 (3.97% / 4.54%)]
[12,090 / 40,627 (23.98%)]
|
| 1.0 C - 1.9 C |

[1,934 (3.35% / 3.84%)]
[14,024 / 38,336 (27.81%)]
|
| 2.0 C - 2.9 C |

[2,018 (3.50% / 4.00%)]
[16,042 / 36,402 (31.81%)]
|
| 3.0 C - 3.9 C |

[1,808 (3.13% / 3.59%)]
[17,850 / 34,384 (35.40%)]
|
| 4.0 C - 4.9 C |

[1,786 (3.09% / 3.54%)]
[19,636 / 32,576 (38.94%)]
|
| 5.0 C - 5.9 C |

[1,603 (2.78% / 3.18%)]
[21,239 / 30,790 (42.12%)]
|
| 6.0 C - 6.9 C |

[1,474 (2.55% / 2.92%)]
[22,713 / 29,187 (45.04%)]
|
| 7.0 C - 7.9 C |

[1,444 (2.50% / 2.86%)]
[24,157 / 27,713 (47.91%)]
|
| 8.0 C - 8.9 C |

[1,537 (2.66% / 3.05%)]
[25,694 / 26,269 (50.95%)]
|
| 9.0 C - 9.9 C |

[1,574 (2.73% / 3.12%)]
[27,268 / 24,732 (54.08%)]
|
| 10.0 C - 10.9 C |

[1,492 (2.58% / 2.96%)]
[28,760 / 23,158 (57.03%)]
|
| 11.0 C - 11.9 C |

[1,480 (2.56% / 2.93%)]
[30,240 / 21,666 (59.97%)]
|
| 12.0 C - 12.9 C |

[1,661 (2.88% / 3.29%)]
[31,901 / 20,186 (63.26%)]
|
| 13.0 C - 13.9 C |

[1,645 (2.85% / 3.26%)]
[33,546 / 18,525 (66.53%)]
|
| 14.0 C - 14.9 C |

[1,721 (2.98% / 3.41%)]
[35,267 / 16,880 (69.94%)]
|
| 15.0 C - 15.9 C |

[1,810 (3.14% / 3.59%)]
[37,077 / 15,159 (73.53%)]
|
| 16.0 C - 16.9 C |

[2,093 (3.63% / 4.15%)]
[39,170 / 13,349 (77.68%)]
|
| 17.0 C - 17.9 C |

[2,083 (3.61% / 4.13%)]
[41,253 / 11,256 (81.81%)]
|
| 18.0 C - 18.9 C |

[1,932 (3.35% / 3.83%)]
[43,185 / 9,173 (85.64%)]
|
| 19.0 C - 19.9 C |

[1,722 (2.98% / 3.41%)]
[44,907 / 7,241 (89.06%)]
|
| 20.0 C - 20.9 C |

[1,468 (2.54% / 2.91%)]
[46,375 / 5,519 (91.97%)]
|
| 21.0 C - 21.9 C |

[1,149 (1.99% / 2.28%)]
[47,524 / 4,051 (94.25%)]
|
| 22.0 C - 22.9 C |

[929 (1.61% / 1.84%)]
[48,453 / 2,902 (96.09%)]
|
| 23.0 C - 23.9 C |

[618 (1.07% / 1.23%)]
[49,071 / 1,973 (97.31%)]
|
| 24.0 C - 24.9 C |

[472 (0.82% / 0.94%)]
[49,543 / 1,355 (98.25%)]
|
| 25.0 C - 25.9 C |

[326 (0.56% / 0.65%)]
[49,869 / 883 (98.90%)]
|
| 26.0 C - 26.9 C |

[202 (0.35% / 0.40%)]
[50,071 / 557 (99.30%)]
|
| 27.0 C - 27.9 C |

[156 (0.27% / 0.31%)]
[50,227 / 355 (99.61%)]
|
| 28.0 C - 28.9 C |

[96 (0.17% / 0.19%)]
[50,323 / 199 (99.80%)]
|
| 29.0 C - 29.9 C |

[62 (0.11% / 0.12%)]
[50,385 / 103 (99.92%)]
|
| 30.0 C - 30.9 C |

[28 (0.05% / 0.06%)]
[50,413 / 41 (99.97%)]
|
| 31.0 C - 31.9 C |

[11 (0.02% / 0.02%)]
[50,424 / 13 (100.00%)]
|
| 32.0 C - 32.9 C |

[2 (0.00% / 0.00%)]
[50,426 / 2 (100.00%)]
|
Missing observations
(7,294 / 12.64%)
Sunshine Duration
| 0.0 h |

[35,410 (61.35% / 69.42%)]
[35,410 / 51,007 (69.42%)]
|
| 0.1 h |

[1,267 (2.20% / 2.48%)]
[36,677 / 15,597 (71.91%)]
|
| 0.2 h |

[946 (1.64% / 1.85%)]
[37,623 / 14,330 (73.76%)]
|
| 0.3 h |

[889 (1.54% / 1.74%)]
[38,512 / 13,384 (75.50%)]
|
| 0.4 h |

[809 (1.40% / 1.59%)]
[39,321 / 12,495 (77.09%)]
|
| 0.5 h |

[829 (1.44% / 1.63%)]
[40,150 / 11,686 (78.71%)]
|
| 0.6 h |

[799 (1.38% / 1.57%)]
[40,949 / 10,857 (80.28%)]
|
| 0.7 h |

[844 (1.46% / 1.65%)]
[41,793 / 10,058 (81.94%)]
|
| 0.8 h |

[904 (1.57% / 1.77%)]
[42,697 / 9,214 (83.71%)]
|
| 0.9 h |

[1,160 (2.01% / 2.27%)]
[43,857 / 8,310 (85.98%)]
|
| 1.0 h |

[7,150 (12.39% / 14.02%)]
[51,007 / 7,150 (100.00%)]
|
Missing observations
(6,713 / 11.63%)
|