観測所番号 49161
都道府県 山梨県 [ 地域ポータル ]
所在地 山梨県大月市大月 (山梨県大月市)
観測月数 500
観測回数 365,050
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1974年11月01日 〜 1977年12月21日 大月 (オオツキ) 35.608N 138.938E 364m 0.0m
1977年12月22日 〜 1986年10月30日 大月 (オオツキ) 35.608N 138.938E 364m 6.5m
1986年10月31日 〜 2006年12月11日 大月 (オオツキ) 35.608N 138.938E 364m 6.5m
2006年12月12日 〜 2010年02月15日 大月 (オオツキ) 35.608N 138.938E 364m 6.5m
2010年02月16日 〜 2017年12月99日 大月 (オオツキ) 35.608N 138.938E 364m 10.0m
リアルタイムデータ アメラス(アメダス・ランキング・サービス)
過去の大雨データ アメダス集中豪雨
気象災害報告
台風接近履歴
近隣観測所
番号 名前 距離 方位
49172 上野原(山梨県) 15.19km 84度
49171 上野原(山梨県) 15.93km 84度
49106 大菩薩(山梨県) 16.80km 327度
49251 河口湖(山梨県) 20.10km 233度
49905 河口湖(山梨県) 20.10km 233度
49151 勝沼(山梨県) 20.23km 287度
49256 山中(山梨県) 21.07km 205度
44051 小沢(東京都) 21.89km 49度
44046 小河内(東京都) 22.79km 26度
46001 相模湖(神奈川県) 23.11km 88度
46076 丹沢湖(神奈川県) 23.94km 156度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 339,977
[339,977 (93.13% / 93.48%)] [339,977 / 363,677 (93.48)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,734
[12,734 (3.49% / 3.50%)] [352,711 / 23,700 (96.98)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,527
[4,527 (1.24% / 1.24%)] [357,238 / 10,966 (98.23)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,240
[2,240 (0.61% / 0.62%)] [359,478 / 6,439 (98.85)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,271
[1,271 (0.35% / 0.35%)] [360,749 / 4,199 (99.19)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 806
[806 (0.22% / 0.22%)] [361,555 / 2,928 (99.42)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 503
[503 (0.14% / 0.14%)] [362,058 / 2,122 (99.55)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 381
[381 (0.10% / 0.10%)] [362,439 / 1,619 (99.66)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 279
[279 (0.08% / 0.08%)] [362,718 / 1,238 (99.74)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 202
[202 (0.06% / 0.06%)] [362,920 / 959 (99.79)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 124
[124 (0.03% / 0.03%)] [363,044 / 757 (99.83)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 118
[118 (0.03% / 0.03%)] [363,162 / 633 (99.86)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 91
[91 (0.02% / 0.03%)] [363,253 / 515 (99.88)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 47
[47 (0.01% / 0.01%)] [363,300 / 424 (99.90)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 47
[47 (0.01% / 0.01%)] [363,347 / 377 (99.91)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 43
[43 (0.01% / 0.01%)] [363,390 / 330 (99.92)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 40
[40 (0.01% / 0.01%)] [363,430 / 287 (99.93)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 30
[30 (0.01% / 0.01%)] [363,460 / 247 (99.94)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 29
[29 (0.01% / 0.01%)] [363,489 / 217 (99.95)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 19
[19 (0.01% / 0.01%)] [363,508 / 188 (99.95)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 24
[24 (0.01% / 0.01%)] [363,532 / 169 (99.96)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 17
[17 (0.00% / 0.00%)] [363,549 / 145 (99.96)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 19
[19 (0.01% / 0.01%)] [363,568 / 128 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 14
[14 (0.00% / 0.00%)] [363,582 / 109 (99.97)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 15
[15 (0.00% / 0.00%)] [363,597 / 95 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 5
[5 (0.00% / 0.00%)] [363,602 / 80 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 6
[6 (0.00% / 0.00%)] [363,608 / 75 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 5
[5 (0.00% / 0.00%)] [363,613 / 69 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 10
[10 (0.00% / 0.00%)] [363,623 / 64 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [363,626 / 54 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 9
[9 (0.00% / 0.00%)] [363,635 / 51 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 3
[3 (0.00% / 0.00%)] [363,638 / 42 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [363,641 / 39 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [363,646 / 36 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [363,647 / 31 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 4
[4 (0.00% / 0.00%)] [363,651 / 30 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [363,653 / 26 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [363,655 / 24 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [363,657 / 22 (99.99)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [363,659 / 20 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [363,660 / 18 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 2
[2 (0.00% / 0.00%)] [363,662 / 17 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [363,664 / 15 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 4
[4 (0.00% / 0.00%)] [363,668 / 13 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [363,669 / 9 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [363,670 / 8 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 2
[2 (0.00% / 0.00%)] [363,672 / 7 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [363,673 / 5 (100.00)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [363,674 / 4 (100.00)]
66.5mm - 67.4mm 66.5mm - 67.4mm = 1
[1 (0.00% / 0.00%)] [363,675 / 3 (100.00)]
71.5mm - 72.4mm 71.5mm - 72.4mm = 1
[1 (0.00% / 0.00%)] [363,676 / 2 (100.00)]
78.5mm - 79.4mm 78.5mm - 79.4mm = 1
[1 (0.00% / 0.00%)] [363,677 / 1 (100.00)]

欠測回数 (1,373 / 0.38%)

風向

静穏 静穏 = 95,761
[95,761 (26.23% / 27.35%)]
北北東 北北東 = 28,385
[28,385 (7.78% / 8.11%)]
北東 北東 = 49,987
[49,987 (13.69% / 14.27%)]
東北東 東北東 = 10,611
[10,611 (2.91% / 3.03%)]
東 = 2,004
[2,004 (0.55% / 0.57%)]
東南東 東南東 = 1,419
[1,419 (0.39% / 0.41%)]
南東 南東 = 2,531
[2,531 (0.69% / 0.72%)]
南南東 南南東 = 24,555
[24,555 (6.73% / 7.01%)]
南 = 64,466
[64,466 (17.66% / 18.41%)]
南南西 南南西 = 37,988
[37,988 (10.41% / 10.85%)]
南西 南西 = 12,853
[12,853 (3.52% / 3.67%)]
西南西 西南西 = 3,417
[3,417 (0.94% / 0.98%)]
西 西 = 1,765
[1,765 (0.48% / 0.50%)]
西北西 西北西 = 1,369
[1,369 (0.38% / 0.39%)]
北西 北西 = 1,582
[1,582 (0.43% / 0.45%)]
北北西 北北西 = 3,825
[3,825 (1.05% / 1.09%)]
北 = 7,677
[7,677 (2.10% / 2.19%)]

欠測回数 (14,855 / 4.07%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 100,391
[100,391 (27.50% / 28.67%)] [100,391 / 350,202 (28.67)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 161,196
[161,196 (44.16% / 46.03%)] [261,587 / 249,811 (74.70)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 56,336
[56,336 (15.43% / 16.09%)] [317,923 / 88,615 (90.78)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 21,718
[21,718 (5.95% / 6.20%)] [339,641 / 32,279 (96.98)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 8,280
[8,280 (2.27% / 2.36%)] [347,921 / 10,561 (99.35)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 1,921
[1,921 (0.53% / 0.55%)] [349,842 / 2,281 (99.90)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 310
[310 (0.08% / 0.09%)] [350,152 / 360 (99.99)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 44
[44 (0.01% / 0.01%)] [350,196 / 50 (100.00)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 5
[5 (0.00% / 0.00%)] [350,201 / 6 (100.00)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1
[1 (0.00% / 0.00%)] [350,202 / 1 (100.00)]

欠測回数 (14,848 / 4.07%)

気温

-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 350,330 (0.00)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 10
[10 (0.00% / 0.00%)] [12 / 350,328 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 11
[11 (0.00% / 0.00%)] [23 / 350,318 (0.01)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 25
[25 (0.01% / 0.01%)] [48 / 350,307 (0.01)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 127
[127 (0.03% / 0.04%)] [175 / 350,282 (0.05)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 291
[291 (0.08% / 0.08%)] [466 / 350,155 (0.13)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 560
[560 (0.15% / 0.16%)] [1,026 / 349,864 (0.29)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,095
[1,095 (0.30% / 0.31%)] [2,121 / 349,304 (0.61)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 2,146
[2,146 (0.59% / 0.61%)] [4,267 / 348,209 (1.22)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 3,611
[3,611 (0.99% / 1.03%)] [7,878 / 346,063 (2.25)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 5,298
[5,298 (1.45% / 1.51%)] [13,176 / 342,452 (3.76)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 7,340
[7,340 (2.01% / 2.10%)] [20,516 / 337,154 (5.86)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 17,350
[17,350 (4.75% / 4.95%)] [37,866 / 329,814 (10.81)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 9,666
[9,666 (2.65% / 2.76%)] [47,532 / 312,464 (13.57)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 9,248
[9,248 (2.53% / 2.64%)] [56,780 / 302,798 (16.21)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,571
[9,571 (2.62% / 2.73%)] [66,351 / 293,550 (18.94)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,051
[10,051 (2.75% / 2.87%)] [76,402 / 283,979 (21.81)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,212
[10,212 (2.80% / 2.91%)] [86,614 / 273,928 (24.72)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,776
[10,776 (2.95% / 3.08%)] [97,390 / 263,716 (27.80)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,826
[10,826 (2.97% / 3.09%)] [108,216 / 252,940 (30.89)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,675
[10,675 (2.92% / 3.05%)] [118,891 / 242,114 (33.94)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,991
[10,991 (3.01% / 3.14%)] [129,882 / 231,439 (37.07)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,890
[10,890 (2.98% / 3.11%)] [140,772 / 220,448 (40.18)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,150
[11,150 (3.05% / 3.18%)] [151,922 / 209,558 (43.37)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,907
[10,907 (2.99% / 3.11%)] [162,829 / 198,408 (46.48)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,274
[11,274 (3.09% / 3.22%)] [174,103 / 187,501 (49.70)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,770
[11,770 (3.22% / 3.36%)] [185,873 / 176,227 (53.06)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,865
[11,865 (3.25% / 3.39%)] [197,738 / 164,457 (56.44)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,935
[11,935 (3.27% / 3.41%)] [209,673 / 152,592 (59.85)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,971
[11,971 (3.28% / 3.42%)] [221,644 / 140,657 (63.27)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,939
[12,939 (3.54% / 3.69%)] [234,583 / 128,686 (66.96)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,379
[13,379 (3.66% / 3.82%)] [247,962 / 115,747 (70.78)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,714
[13,714 (3.76% / 3.91%)] [261,676 / 102,368 (74.69)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,301
[14,301 (3.92% / 4.08%)] [275,977 / 88,654 (78.78)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,829
[13,829 (3.79% / 3.95%)] [289,806 / 74,353 (82.72)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,680
[12,680 (3.47% / 3.62%)] [302,486 / 60,524 (86.34)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 10,072
[10,072 (2.76% / 2.88%)] [312,558 / 47,844 (89.22)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 7,706
[7,706 (2.11% / 2.20%)] [320,264 / 37,772 (91.42)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 6,137
[6,137 (1.68% / 1.75%)] [326,401 / 30,066 (93.17)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 5,233
[5,233 (1.43% / 1.49%)] [331,634 / 23,929 (94.66)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 4,266
[4,266 (1.17% / 1.22%)] [335,900 / 18,696 (95.88)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,725
[3,725 (1.02% / 1.06%)] [339,625 / 14,430 (96.94)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,052
[3,052 (0.84% / 0.87%)] [342,677 / 10,705 (97.82)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,447
[2,447 (0.67% / 0.70%)] [345,124 / 7,653 (98.51)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 2,029
[2,029 (0.56% / 0.58%)] [347,153 / 5,206 (99.09)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,432
[1,432 (0.39% / 0.41%)] [348,585 / 3,177 (99.50)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 963
[963 (0.26% / 0.27%)] [349,548 / 1,745 (99.78)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 513
[513 (0.14% / 0.15%)] [350,061 / 782 (99.92)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 188
[188 (0.05% / 0.05%)] [350,249 / 269 (99.98)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 63
[63 (0.02% / 0.02%)] [350,312 / 81 (99.99)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 13
[13 (0.00% / 0.00%)] [350,325 / 18 (100.00)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 2
[2 (0.00% / 0.00%)] [350,327 / 5 (100.00)]
39.5℃ - 40.4℃ 39.5℃ - 40.4℃ = 3
[3 (0.00% / 0.00%)] [350,330 / 3 (100.00)]

欠測回数 (14,720 / 4.03%)

日照時間

0.0h 0.0h = 252,173
[252,173 (69.08% / 72.04%)] [252,173 / 350,065 (72.04)]
0.1h 0.1h = 6,705
[6,705 (1.84% / 1.92%)] [258,878 / 97,892 (73.95)]
0.2h 0.2h = 5,217
[5,217 (1.43% / 1.49%)] [264,095 / 91,187 (75.44)]
0.3h 0.3h = 4,665
[4,665 (1.28% / 1.33%)] [268,760 / 85,970 (76.77)]
0.4h 0.4h = 4,662
[4,662 (1.28% / 1.33%)] [273,422 / 81,305 (78.11)]
0.5h 0.5h = 4,878
[4,878 (1.34% / 1.39%)] [278,300 / 76,643 (79.50)]
0.6h 0.6h = 4,821
[4,821 (1.32% / 1.38%)] [283,121 / 71,765 (80.88)]
0.7h 0.7h = 5,130
[5,130 (1.41% / 1.47%)] [288,251 / 66,944 (82.34)]
0.8h 0.8h = 5,551
[5,551 (1.52% / 1.59%)] [293,802 / 61,814 (83.93)]
0.9h 0.9h = 7,251
[7,251 (1.99% / 2.07%)] [301,053 / 56,263 (86.00)]
1.0h 1.0h = 49,012
[49,012 (13.43% / 14.00%)] [350,065 / 49,012 (100.00)]

欠測回数 (14,985 / 4.10%)