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 442
観測回数 322,358
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 〜 2015年08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 = 289,789
[289,789 (89.90% / 89.97%)] [289,789 / 322,110 (89.97%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 16,980
[16,980 (5.27% / 5.27%)] [306,769 / 32,321 (95.24%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,259
[6,259 (1.94% / 1.94%)] [313,028 / 15,341 (97.18%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,355
[3,355 (1.04% / 1.04%)] [316,383 / 9,082 (98.22%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,005
[2,005 (0.62% / 0.62%)] [318,388 / 5,727 (98.84%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,230
[1,230 (0.38% / 0.38%)] [319,618 / 3,722 (99.23%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 791
[791 (0.25% / 0.25%)] [320,409 / 2,492 (99.47%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 531
[531 (0.16% / 0.16%)] [320,940 / 1,701 (99.64%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 364
[364 (0.11% / 0.11%)] [321,304 / 1,170 (99.75%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 236
[236 (0.07% / 0.07%)] [321,540 / 806 (99.82%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 157
[157 (0.05% / 0.05%)] [321,697 / 570 (99.87%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 110
[110 (0.03% / 0.03%)] [321,807 / 413 (99.91%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 84
[84 (0.03% / 0.03%)] [321,891 / 303 (99.93%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 60
[60 (0.02% / 0.02%)] [321,951 / 219 (99.95%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 24
[24 (0.01% / 0.01%)] [321,975 / 159 (99.96%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 30
[30 (0.01% / 0.01%)] [322,005 / 135 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 30
[30 (0.01% / 0.01%)] [322,035 / 105 (99.98%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 16
[16 (0.00% / 0.00%)] [322,051 / 75 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 10
[10 (0.00% / 0.00%)] [322,061 / 59 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 11
[11 (0.00% / 0.00%)] [322,072 / 49 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 6
[6 (0.00% / 0.00%)] [322,078 / 38 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 8
[8 (0.00% / 0.00%)] [322,086 / 32 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 8
[8 (0.00% / 0.00%)] [322,094 / 24 (100.00%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [322,096 / 16 (100.00%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 1
[1 (0.00% / 0.00%)] [322,097 / 14 (100.00%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 3
[3 (0.00% / 0.00%)] [322,100 / 13 (100.00%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [322,101 / 10 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [322,102 / 9 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [322,105 / 8 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [322,106 / 5 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [322,107 / 4 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [322,108 / 3 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [322,109 / 2 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [322,110 / 1 (100.00%)]

欠測回数 (248 / 0.08%)

風向

静穏 静穏 = 63,443
[63,443 (19.68% / 19.71%)] [0 / 0 (NA)]
北北東 北北東 = 20,942
[20,942 (6.50% / 6.51%)] [0 / 0 (NA)]
北東 北東 = 19,321
[19,321 (5.99% / 6.00%)] [0 / 0 (NA)]
東北東 東北東 = 7,909
[7,909 (2.45% / 2.46%)] [0 / 0 (NA)]
東 = 3,373
[3,373 (1.05% / 1.05%)] [0 / 0 (NA)]
東南東 東南東 = 2,980
[2,980 (0.92% / 0.93%)] [0 / 0 (NA)]
南東 南東 = 3,958
[3,958 (1.23% / 1.23%)] [0 / 0 (NA)]
南南東 南南東 = 9,275
[9,275 (2.88% / 2.88%)] [0 / 0 (NA)]
南 = 38,281
[38,281 (11.88% / 11.89%)] [0 / 0 (NA)]
南南西 南南西 = 64,382
[64,382 (19.97% / 20.00%)] [0 / 0 (NA)]
南西 南西 = 45,829
[45,829 (14.22% / 14.24%)] [0 / 0 (NA)]
西南西 西南西 = 12,823
[12,823 (3.98% / 3.98%)] [0 / 0 (NA)]
西 西 = 3,988
[3,988 (1.24% / 1.24%)] [0 / 0 (NA)]
西北西 西北西 = 2,335
[2,335 (0.72% / 0.73%)] [0 / 0 (NA)]
北西 北西 = 4,007
[4,007 (1.24% / 1.24%)] [0 / 0 (NA)]
北北西 北北西 = 6,629
[6,629 (2.06% / 2.06%)] [0 / 0 (NA)]
北 = 12,444
[12,444 (3.86% / 3.87%)] [0 / 0 (NA)]

欠測回数 (439 / 0.14%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 65,830
[65,830 (20.42% / 20.44%)] [65,830 / 321,992 (20.44%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 139,961
[139,961 (43.42% / 43.47%)] [205,791 / 256,162 (63.91%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 87,345
[87,345 (27.10% / 27.13%)] [293,136 / 116,201 (91.04%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 23,701
[23,701 (7.35% / 7.36%)] [316,837 / 28,856 (98.40%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 4,399
[4,399 (1.36% / 1.37%)] [321,236 / 5,155 (99.77%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 667
[667 (0.21% / 0.21%)] [321,903 / 756 (99.97%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 79
[79 (0.02% / 0.02%)] [321,982 / 89 (100.00%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 7
[7 (0.00% / 0.00%)] [321,989 / 10 (100.00%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3
[3 (0.00% / 0.00%)] [321,992 / 3 (100.00%)]

欠測回数 (366 / 0.11%)

気温

-20.5℃ - -19.6℃ -20.5℃ - -19.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 322,070 (0.00%)]
-19.5℃ - -18.6℃ -19.5℃ - -18.6℃ = 16
[16 (0.00% / 0.00%)] [17 / 322,069 (0.01%)]
-18.5℃ - -17.6℃ -18.5℃ - -17.6℃ = 25
[25 (0.01% / 0.01%)] [42 / 322,053 (0.01%)]
-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 66
[66 (0.02% / 0.02%)] [108 / 322,028 (0.03%)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 177
[177 (0.05% / 0.05%)] [285 / 321,962 (0.09%)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 301
[301 (0.09% / 0.09%)] [586 / 321,785 (0.18%)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 506
[506 (0.16% / 0.16%)] [1,092 / 321,484 (0.34%)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 686
[686 (0.21% / 0.21%)] [1,778 / 320,978 (0.55%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 990
[990 (0.31% / 0.31%)] [2,768 / 320,292 (0.86%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1,296
[1,296 (0.40% / 0.40%)] [4,064 / 319,302 (1.26%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1,670
[1,670 (0.52% / 0.52%)] [5,734 / 318,006 (1.78%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 2,204
[2,204 (0.68% / 0.68%)] [7,938 / 316,336 (2.46%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 2,780
[2,780 (0.86% / 0.86%)] [10,718 / 314,132 (3.33%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 3,888
[3,888 (1.21% / 1.21%)] [14,606 / 311,352 (4.54%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 4,821
[4,821 (1.50% / 1.50%)] [19,427 / 307,464 (6.03%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 6,109
[6,109 (1.90% / 1.90%)] [25,536 / 302,643 (7.93%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 7,632
[7,632 (2.37% / 2.37%)] [33,168 / 296,534 (10.30%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 8,454
[8,454 (2.62% / 2.62%)] [41,622 / 288,902 (12.92%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 9,985
[9,985 (3.10% / 3.10%)] [51,607 / 280,448 (16.02%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,957
[10,957 (3.40% / 3.40%)] [62,564 / 270,463 (19.43%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,327
[22,327 (6.93% / 6.93%)] [84,891 / 259,506 (26.36%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,339
[11,339 (3.52% / 3.52%)] [96,230 / 237,179 (29.88%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,420
[10,420 (3.23% / 3.24%)] [106,650 / 225,840 (33.11%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,805
[9,805 (3.04% / 3.04%)] [116,455 / 215,420 (36.16%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,183
[9,183 (2.85% / 2.85%)] [125,638 / 205,615 (39.01%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 8,870
[8,870 (2.75% / 2.75%)] [134,508 / 196,432 (41.76%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 8,700
[8,700 (2.70% / 2.70%)] [143,208 / 187,562 (44.46%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 8,687
[8,687 (2.69% / 2.70%)] [151,895 / 178,862 (47.16%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 8,783
[8,783 (2.72% / 2.73%)] [160,678 / 170,175 (49.89%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 8,930
[8,930 (2.77% / 2.77%)] [169,608 / 161,392 (52.66%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,143
[9,143 (2.84% / 2.84%)] [178,751 / 152,462 (55.50%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,310
[9,310 (2.89% / 2.89%)] [188,061 / 143,319 (58.39%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,641
[9,641 (2.99% / 2.99%)] [197,702 / 134,009 (61.38%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,628
[9,628 (2.99% / 2.99%)] [207,330 / 124,368 (64.37%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,277
[10,277 (3.19% / 3.19%)] [217,607 / 114,740 (67.57%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,899
[10,899 (3.38% / 3.38%)] [228,506 / 104,463 (70.95%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,607
[11,607 (3.60% / 3.60%)] [240,113 / 93,564 (74.55%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,764
[12,764 (3.96% / 3.96%)] [252,877 / 81,957 (78.52%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,136
[13,136 (4.07% / 4.08%)] [266,013 / 69,193 (82.59%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 11,631
[11,631 (3.61% / 3.61%)] [277,644 / 56,057 (86.21%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 9,599
[9,599 (2.98% / 2.98%)] [287,243 / 44,426 (89.19%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 7,544
[7,544 (2.34% / 2.34%)] [294,787 / 34,827 (91.53%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 5,959
[5,959 (1.85% / 1.85%)] [300,746 / 27,283 (93.38%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 5,172
[5,172 (1.60% / 1.61%)] [305,918 / 21,324 (94.98%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 4,195
[4,195 (1.30% / 1.30%)] [310,113 / 16,152 (96.29%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 3,515
[3,515 (1.09% / 1.09%)] [313,628 / 11,957 (97.38%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 2,764
[2,764 (0.86% / 0.86%)] [316,392 / 8,442 (98.24%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 2,131
[2,131 (0.66% / 0.66%)] [318,523 / 5,678 (98.90%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 1,640
[1,640 (0.51% / 0.51%)] [320,163 / 3,547 (99.41%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,062
[1,062 (0.33% / 0.33%)] [321,225 / 1,907 (99.74%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 591
[591 (0.18% / 0.18%)] [321,816 / 845 (99.92%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 208
[208 (0.06% / 0.06%)] [322,024 / 254 (99.99%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 43
[43 (0.01% / 0.01%)] [322,067 / 46 (100.00%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 3
[3 (0.00% / 0.00%)] [322,070 / 3 (100.00%)]

欠測回数 (288 / 0.09%)

日照時間

0.0h 0.0h = 234,634
[234,634 (72.79% / 72.89%)] [234,634 / 321,908 (72.89%)]
0.1h 0.1h = 7,805
[7,805 (2.42% / 2.42%)] [242,439 / 87,274 (75.31%)]
0.2h 0.2h = 5,696
[5,696 (1.77% / 1.77%)] [248,135 / 79,469 (77.08%)]
0.3h 0.3h = 5,080
[5,080 (1.58% / 1.58%)] [253,215 / 73,773 (78.66%)]
0.4h 0.4h = 5,333
[5,333 (1.65% / 1.66%)] [258,548 / 68,693 (80.32%)]
0.5h 0.5h = 4,763
[4,763 (1.48% / 1.48%)] [263,311 / 63,360 (81.80%)]
0.6h 0.6h = 4,455
[4,455 (1.38% / 1.38%)] [267,766 / 58,597 (83.18%)]
0.7h 0.7h = 4,186
[4,186 (1.30% / 1.30%)] [271,952 / 54,142 (84.48%)]
0.8h 0.8h = 4,835
[4,835 (1.50% / 1.50%)] [276,787 / 49,956 (85.98%)]
0.9h 0.9h = 6,773
[6,773 (2.10% / 2.10%)] [283,560 / 45,121 (88.09%)]
1.0h 1.0h = 38,348
[38,348 (11.90% / 11.91%)] [321,908 / 38,348 (100.00%)]

欠測回数 (450 / 0.14%)