観測所番号 48466
都道府県 長野県 [ 地域ポータル ]
所在地 長野県松本市奈川 (長野県松本市)
観測月数 470
観測回数 342,830
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1978年11月22日 〜 1987年04月26日 奈川 (ナガワ) 36.088N 137.683E 1068m 6.5m
1987年04月27日 〜 2008年01月10日 奈川 (ナガワ) 36.088N 137.683E 1068m 6.5m
2008年01月11日 〜 2010年01月10日 奈川 (ナガワ) 36.088N 137.683E 1068m 6.5m
2010年01月11日 〜 2017年12月99日 奈川 (ナガワ) 36.088N 137.683E 1068m 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
52161 乗鞍岳(岐阜県) 11.96km 288度
48541 木曽平沢(長野県) 17.98km 130度
48531 開田高原(長野県) 18.18km 203度
48940 開田高原(長野県) 18.18km 203度
48346 上高地(長野県) 18.32km 345度
48363 松本今井(長野県) 23.23km 67度
52111 栃尾(岐阜県) 24.03km 317度
48596 御嶽山(長野県) 27.31km 218度
48606 木曽福島(長野県) 27.52km 179度
52196 宮之前(岐阜県) 27.79km 253度
48601 御嶽山(長野県) 28.95km 214度
48546 辰野(長野県) 29.48km 113度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 308,055
[308,055 (89.86% / 89.93%)] [308,055 / 342,538 (89.93)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 18,095
[18,095 (5.28% / 5.28%)] [326,150 / 34,483 (95.22)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,682
[6,682 (1.95% / 1.95%)] [332,832 / 16,388 (97.17)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,577
[3,577 (1.04% / 1.04%)] [336,409 / 9,706 (98.21)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,158
[2,158 (0.63% / 0.63%)] [338,567 / 6,129 (98.84)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,328
[1,328 (0.39% / 0.39%)] [339,895 / 3,971 (99.23)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 838
[838 (0.24% / 0.24%)] [340,733 / 2,643 (99.47)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 576
[576 (0.17% / 0.17%)] [341,309 / 1,805 (99.64)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 382
[382 (0.11% / 0.11%)] [341,691 / 1,229 (99.75)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 246
[246 (0.07% / 0.07%)] [341,937 / 847 (99.82)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 163
[163 (0.05% / 0.05%)] [342,100 / 601 (99.87)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 117
[117 (0.03% / 0.03%)] [342,217 / 438 (99.91)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 86
[86 (0.03% / 0.03%)] [342,303 / 321 (99.93)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 64
[64 (0.02% / 0.02%)] [342,367 / 235 (99.95)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 28
[28 (0.01% / 0.01%)] [342,395 / 171 (99.96)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 34
[34 (0.01% / 0.01%)] [342,429 / 143 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 31
[31 (0.01% / 0.01%)] [342,460 / 109 (99.98)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 17
[17 (0.00% / 0.00%)] [342,477 / 78 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 11
[11 (0.00% / 0.00%)] [342,488 / 61 (99.99)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 11
[11 (0.00% / 0.00%)] [342,499 / 50 (99.99)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 6
[6 (0.00% / 0.00%)] [342,505 / 39 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 8
[8 (0.00% / 0.00%)] [342,513 / 33 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 8
[8 (0.00% / 0.00%)] [342,521 / 25 (100.00)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [342,523 / 17 (100.00)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 1
[1 (0.00% / 0.00%)] [342,524 / 15 (100.00)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 3
[3 (0.00% / 0.00%)] [342,527 / 14 (100.00)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [342,528 / 11 (100.00)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [342,529 / 10 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [342,532 / 9 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [342,533 / 6 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [342,534 / 5 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [342,535 / 4 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [342,536 / 3 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [342,537 / 2 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [342,538 / 1 (100.00)]

欠測回数 (292 / 0.09%)

風向

静穏 静穏 = 64,119
[64,119 (18.70% / 18.73%)]
北北東 北北東 = 22,542
[22,542 (6.58% / 6.59%)]
北東 北東 = 20,785
[20,785 (6.06% / 6.07%)]
東北東 東北東 = 8,504
[8,504 (2.48% / 2.48%)]
東 = 3,695
[3,695 (1.08% / 1.08%)]
東南東 東南東 = 3,247
[3,247 (0.95% / 0.95%)]
南東 南東 = 4,294
[4,294 (1.25% / 1.25%)]
南南東 南南東 = 10,020
[10,020 (2.92% / 2.93%)]
南 = 41,076
[41,076 (11.98% / 12.00%)]
南南西 南南西 = 69,490
[69,490 (20.27% / 20.30%)]
南西 南西 = 48,911
[48,911 (14.27% / 14.29%)]
西南西 西南西 = 13,696
[13,696 (3.99% / 4.00%)]
西 西 = 4,307
[4,307 (1.26% / 1.26%)]
西北西 西北西 = 2,533
[2,533 (0.74% / 0.74%)]
北西 北西 = 4,350
[4,350 (1.27% / 1.27%)]
北北西 北北西 = 7,172
[7,172 (2.09% / 2.10%)]
北 = 13,532
[13,532 (3.95% / 3.95%)]

欠測回数 (557 / 0.16%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 67,251
[67,251 (19.62% / 19.64%)] [67,251 / 342,346 (19.64)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 148,045
[148,045 (43.18% / 43.24%)] [215,296 / 275,095 (62.89)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 94,683
[94,683 (27.62% / 27.66%)] [309,979 / 127,050 (90.55)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 26,358
[26,358 (7.69% / 7.70%)] [336,337 / 32,367 (98.24)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 5,089
[5,089 (1.48% / 1.49%)] [341,426 / 6,009 (99.73)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 811
[811 (0.24% / 0.24%)] [342,237 / 920 (99.97)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 94
[94 (0.03% / 0.03%)] [342,331 / 109 (100.00)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 12
[12 (0.00% / 0.00%)] [342,343 / 15 (100.00)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3
[3 (0.00% / 0.00%)] [342,346 / 3 (100.00)]

欠測回数 (484 / 0.14%)

気温

-20.5℃ - -19.6℃ -20.5℃ - -19.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 342,501 (0.00)]
-19.5℃ - -18.6℃ -19.5℃ - -18.6℃ = 16
[16 (0.00% / 0.00%)] [17 / 342,500 (0.00)]
-18.5℃ - -17.6℃ -18.5℃ - -17.6℃ = 25
[25 (0.01% / 0.01%)] [42 / 342,484 (0.01)]
-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 66
[66 (0.02% / 0.02%)] [108 / 342,459 (0.03)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 182
[182 (0.05% / 0.05%)] [290 / 342,393 (0.08)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 309
[309 (0.09% / 0.09%)] [599 / 342,211 (0.17)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 528
[528 (0.15% / 0.15%)] [1,127 / 341,902 (0.33)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 716
[716 (0.21% / 0.21%)] [1,843 / 341,374 (0.54)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1,028
[1,028 (0.30% / 0.30%)] [2,871 / 340,658 (0.84)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1,355
[1,355 (0.40% / 0.40%)] [4,226 / 339,630 (1.23)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1,750
[1,750 (0.51% / 0.51%)] [5,976 / 338,275 (1.74)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 2,290
[2,290 (0.67% / 0.67%)] [8,266 / 336,525 (2.41)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 2,938
[2,938 (0.86% / 0.86%)] [11,204 / 334,235 (3.27)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 4,089
[4,089 (1.19% / 1.19%)] [15,293 / 331,297 (4.47)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 5,100
[5,100 (1.49% / 1.49%)] [20,393 / 327,208 (5.95)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 6,425
[6,425 (1.87% / 1.88%)] [26,818 / 322,108 (7.83)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 8,052
[8,052 (2.35% / 2.35%)] [34,870 / 315,683 (10.18)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 8,982
[8,982 (2.62% / 2.62%)] [43,852 / 307,631 (12.80)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 10,617
[10,617 (3.10% / 3.10%)] [54,469 / 298,649 (15.90)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 11,711
[11,711 (3.42% / 3.42%)] [66,180 / 288,032 (19.32)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 23,779
[23,779 (6.94% / 6.94%)] [89,959 / 276,321 (26.27)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,994
[11,994 (3.50% / 3.50%)] [101,953 / 252,542 (29.77)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,094
[11,094 (3.24% / 3.24%)] [113,047 / 240,548 (33.01)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,459
[10,459 (3.05% / 3.05%)] [123,506 / 229,454 (36.06)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,768
[9,768 (2.85% / 2.85%)] [133,274 / 218,995 (38.91)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,511
[9,511 (2.77% / 2.78%)] [142,785 / 209,227 (41.69)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,301
[9,301 (2.71% / 2.72%)] [152,086 / 199,716 (44.40)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,294
[9,294 (2.71% / 2.71%)] [161,380 / 190,415 (47.12)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,435
[9,435 (2.75% / 2.75%)] [170,815 / 181,121 (49.87)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,504
[9,504 (2.77% / 2.77%)] [180,319 / 171,686 (52.65)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,793
[9,793 (2.86% / 2.86%)] [190,112 / 162,182 (55.51)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,920
[9,920 (2.89% / 2.90%)] [200,032 / 152,389 (58.40)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,314
[10,314 (3.01% / 3.01%)] [210,346 / 142,469 (61.41)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,280
[10,280 (3.00% / 3.00%)] [220,626 / 132,155 (64.42)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,983
[10,983 (3.20% / 3.21%)] [231,609 / 121,875 (67.62)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,617
[11,617 (3.39% / 3.39%)] [243,226 / 110,892 (71.01)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,285
[12,285 (3.58% / 3.59%)] [255,511 / 99,275 (74.60)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 13,479
[13,479 (3.93% / 3.94%)] [268,990 / 86,990 (78.54)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,868
[13,868 (4.05% / 4.05%)] [282,858 / 73,511 (82.59)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,363
[12,363 (3.61% / 3.61%)] [295,221 / 59,643 (86.20)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 10,292
[10,292 (3.00% / 3.00%)] [305,513 / 47,280 (89.20)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 8,004
[8,004 (2.33% / 2.34%)] [313,517 / 36,988 (91.54)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 6,302
[6,302 (1.84% / 1.84%)] [319,819 / 28,984 (93.38)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 5,493
[5,493 (1.60% / 1.60%)] [325,312 / 22,682 (94.98)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 4,480
[4,480 (1.31% / 1.31%)] [329,792 / 17,189 (96.29)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 3,766
[3,766 (1.10% / 1.10%)] [333,558 / 12,709 (97.39)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 2,969
[2,969 (0.87% / 0.87%)] [336,527 / 8,943 (98.26)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 2,261
[2,261 (0.66% / 0.66%)] [338,788 / 5,974 (98.92)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 1,749
[1,749 (0.51% / 0.51%)] [340,537 / 3,713 (99.43)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,109
[1,109 (0.32% / 0.32%)] [341,646 / 1,964 (99.75)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 600
[600 (0.18% / 0.18%)] [342,246 / 855 (99.93)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 209
[209 (0.06% / 0.06%)] [342,455 / 255 (99.99)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 43
[43 (0.01% / 0.01%)] [342,498 / 46 (100.00)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 3
[3 (0.00% / 0.00%)] [342,501 / 3 (100.00)]

欠測回数 (329 / 0.10%)

日照時間

0.0h 0.0h = 249,260
[249,260 (72.71% / 72.81%)] [249,260 / 342,332 (72.81)]
0.1h 0.1h = 8,321
[8,321 (2.43% / 2.43%)] [257,581 / 93,072 (75.24)]
0.2h 0.2h = 6,067
[6,067 (1.77% / 1.77%)] [263,648 / 84,751 (77.02)]
0.3h 0.3h = 5,402
[5,402 (1.58% / 1.58%)] [269,050 / 78,684 (78.59)]
0.4h 0.4h = 5,670
[5,670 (1.65% / 1.66%)] [274,720 / 73,282 (80.25)]
0.5h 0.5h = 5,068
[5,068 (1.48% / 1.48%)] [279,788 / 67,612 (81.73)]
0.6h 0.6h = 4,776
[4,776 (1.39% / 1.40%)] [284,564 / 62,544 (83.13)]
0.7h 0.7h = 4,479
[4,479 (1.31% / 1.31%)] [289,043 / 57,768 (84.43)]
0.8h 0.8h = 5,176
[5,176 (1.51% / 1.51%)] [294,219 / 53,289 (85.95)]
0.9h 0.9h = 7,231
[7,231 (2.11% / 2.11%)] [301,450 / 48,113 (88.06)]
1.0h 1.0h = 40,882
[40,882 (11.92% / 11.94%)] [342,332 / 40,882 (100.00)]

欠測回数 (498 / 0.15%)