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 454
観測回数 331,142
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 〜 2016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 = 297,689
[297,689 (89.90% / 89.97%)] [297,689 / 330,894 (89.97%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 17,393
[17,393 (5.25% / 5.26%)] [315,082 / 33,205 (95.22%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,439
[6,439 (1.94% / 1.95%)] [321,521 / 15,812 (97.17%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,460
[3,460 (1.04% / 1.05%)] [324,981 / 9,373 (98.21%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,084
[2,084 (0.63% / 0.63%)] [327,065 / 5,913 (98.84%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,272
[1,272 (0.38% / 0.38%)] [328,337 / 3,829 (99.23%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 814
[814 (0.25% / 0.25%)] [329,151 / 2,557 (99.47%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 550
[550 (0.17% / 0.17%)] [329,701 / 1,743 (99.64%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 371
[371 (0.11% / 0.11%)] [330,072 / 1,193 (99.75%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 239
[239 (0.07% / 0.07%)] [330,311 / 822 (99.82%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 161
[161 (0.05% / 0.05%)] [330,472 / 583 (99.87%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 112
[112 (0.03% / 0.03%)] [330,584 / 422 (99.91%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 86
[86 (0.03% / 0.03%)] [330,670 / 310 (99.93%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 62
[62 (0.02% / 0.02%)] [330,732 / 224 (99.95%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 25
[25 (0.01% / 0.01%)] [330,757 / 162 (99.96%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 32
[32 (0.01% / 0.01%)] [330,789 / 137 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 30
[30 (0.01% / 0.01%)] [330,819 / 105 (99.98%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 16
[16 (0.00% / 0.00%)] [330,835 / 75 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 10
[10 (0.00% / 0.00%)] [330,845 / 59 (99.99%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 11
[11 (0.00% / 0.00%)] [330,856 / 49 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 6
[6 (0.00% / 0.00%)] [330,862 / 38 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 8
[8 (0.00% / 0.00%)] [330,870 / 32 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 8
[8 (0.00% / 0.00%)] [330,878 / 24 (100.00%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [330,880 / 16 (100.00%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 1
[1 (0.00% / 0.00%)] [330,881 / 14 (100.00%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 3
[3 (0.00% / 0.00%)] [330,884 / 13 (100.00%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [330,885 / 10 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [330,886 / 9 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [330,889 / 8 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [330,890 / 5 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [330,891 / 4 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [330,892 / 3 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [330,893 / 2 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [330,894 / 1 (100.00%)]

欠測回数 (248 / 0.07%)

風向

静穏 静穏 = 63,738
[63,738 (19.25% / 19.28%)] [0 / 0 (NA)]
北北東 北北東 = 21,647
[21,647 (6.54% / 6.55%)] [0 / 0 (NA)]
北東 北東 = 19,972
[19,972 (6.03% / 6.04%)] [0 / 0 (NA)]
東北東 東北東 = 8,146
[8,146 (2.46% / 2.46%)] [0 / 0 (NA)]
東 = 3,489
[3,489 (1.05% / 1.06%)] [0 / 0 (NA)]
東南東 東南東 = 3,075
[3,075 (0.93% / 0.93%)] [0 / 0 (NA)]
南東 南東 = 4,083
[4,083 (1.23% / 1.23%)] [0 / 0 (NA)]
南南東 南南東 = 9,561
[9,561 (2.89% / 2.89%)] [0 / 0 (NA)]
南 = 39,488
[39,488 (11.92% / 11.94%)] [0 / 0 (NA)]
南南西 南南西 = 66,693
[66,693 (20.14% / 20.17%)] [0 / 0 (NA)]
南西 南西 = 47,151
[47,151 (14.24% / 14.26%)] [0 / 0 (NA)]
西南西 西南西 = 13,200
[13,200 (3.99% / 3.99%)] [0 / 0 (NA)]
西 西 = 4,119
[4,119 (1.24% / 1.25%)] [0 / 0 (NA)]
西北西 西北西 = 2,418
[2,418 (0.73% / 0.73%)] [0 / 0 (NA)]
北西 北西 = 4,162
[4,162 (1.26% / 1.26%)] [0 / 0 (NA)]
北北西 北北西 = 6,848
[6,848 (2.07% / 2.07%)] [0 / 0 (NA)]
北 = 12,874
[12,874 (3.89% / 3.89%)] [0 / 0 (NA)]

欠測回数 (478 / 0.14%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 66,410
[66,410 (20.05% / 20.08%)] [66,410 / 330,737 (20.08%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 143,462
[143,462 (43.32% / 43.38%)] [209,872 / 264,327 (63.46%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 90,505
[90,505 (27.33% / 27.36%)] [300,377 / 120,865 (90.82%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 24,814
[24,814 (7.49% / 7.50%)] [325,191 / 30,360 (98.32%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 4,711
[4,711 (1.42% / 1.42%)] [329,902 / 5,546 (99.75%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 736
[736 (0.22% / 0.22%)] [330,638 / 835 (99.97%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 87
[87 (0.03% / 0.03%)] [330,725 / 99 (100.00%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 9
[9 (0.00% / 0.00%)] [330,734 / 12 (100.00%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3
[3 (0.00% / 0.00%)] [330,737 / 3 (100.00%)]

欠測回数 (405 / 0.12%)

気温

-20.5℃ - -19.6℃ -20.5℃ - -19.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 330,854 (0.00%)]
-19.5℃ - -18.6℃ -19.5℃ - -18.6℃ = 16
[16 (0.00% / 0.00%)] [17 / 330,853 (0.01%)]
-18.5℃ - -17.6℃ -18.5℃ - -17.6℃ = 25
[25 (0.01% / 0.01%)] [42 / 330,837 (0.01%)]
-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 66
[66 (0.02% / 0.02%)] [108 / 330,812 (0.03%)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 177
[177 (0.05% / 0.05%)] [285 / 330,746 (0.09%)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 304
[304 (0.09% / 0.09%)] [589 / 330,569 (0.18%)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 522
[522 (0.16% / 0.16%)] [1,111 / 330,265 (0.34%)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 705
[705 (0.21% / 0.21%)] [1,816 / 329,743 (0.55%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1,008
[1,008 (0.30% / 0.30%)] [2,824 / 329,038 (0.85%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1,317
[1,317 (0.40% / 0.40%)] [4,141 / 328,030 (1.25%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1,689
[1,689 (0.51% / 0.51%)] [5,830 / 326,713 (1.76%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 2,233
[2,233 (0.67% / 0.67%)] [8,063 / 325,024 (2.44%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 2,842
[2,842 (0.86% / 0.86%)] [10,905 / 322,791 (3.30%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 3,961
[3,961 (1.20% / 1.20%)] [14,866 / 319,949 (4.49%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 4,934
[4,934 (1.49% / 1.49%)] [19,800 / 315,988 (5.98%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 6,227
[6,227 (1.88% / 1.88%)] [26,027 / 311,054 (7.87%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 7,771
[7,771 (2.35% / 2.35%)] [33,798 / 304,827 (10.22%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 8,636
[8,636 (2.61% / 2.61%)] [42,434 / 297,056 (12.83%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 10,238
[10,238 (3.09% / 3.09%)] [52,672 / 288,420 (15.92%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 11,261
[11,261 (3.40% / 3.40%)] [63,933 / 278,182 (19.32%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,938
[22,938 (6.93% / 6.93%)] [86,871 / 266,921 (26.26%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,589
[11,589 (3.50% / 3.50%)] [98,460 / 243,983 (29.76%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,668
[10,668 (3.22% / 3.22%)] [109,128 / 232,394 (32.98%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,077
[10,077 (3.04% / 3.05%)] [119,205 / 221,726 (36.03%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,437
[9,437 (2.85% / 2.85%)] [128,642 / 211,649 (38.88%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,185
[9,185 (2.77% / 2.78%)] [137,827 / 202,212 (41.66%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 8,975
[8,975 (2.71% / 2.71%)] [146,802 / 193,027 (44.37%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 8,933
[8,933 (2.70% / 2.70%)] [155,735 / 184,052 (47.07%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,082
[9,082 (2.74% / 2.75%)] [164,817 / 175,119 (49.82%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,189
[9,189 (2.77% / 2.78%)] [174,006 / 166,037 (52.59%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,428
[9,428 (2.85% / 2.85%)] [183,434 / 156,848 (55.44%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,564
[9,564 (2.89% / 2.89%)] [192,998 / 147,420 (58.33%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,916
[9,916 (2.99% / 3.00%)] [202,914 / 137,856 (61.33%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,919
[9,919 (3.00% / 3.00%)] [212,833 / 127,940 (64.33%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,607
[10,607 (3.20% / 3.21%)] [223,440 / 118,021 (67.53%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,265
[11,265 (3.40% / 3.40%)] [234,705 / 107,414 (70.94%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,942
[11,942 (3.61% / 3.61%)] [246,647 / 96,149 (74.55%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 13,117
[13,117 (3.96% / 3.96%)] [259,764 / 84,207 (78.51%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,477
[13,477 (4.07% / 4.07%)] [273,241 / 71,090 (82.59%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 11,929
[11,929 (3.60% / 3.61%)] [285,170 / 57,613 (86.19%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 9,885
[9,885 (2.99% / 2.99%)] [295,055 / 45,684 (89.18%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 7,747
[7,747 (2.34% / 2.34%)] [302,802 / 35,799 (91.52%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 6,116
[6,116 (1.85% / 1.85%)] [308,918 / 28,052 (93.37%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 5,324
[5,324 (1.61% / 1.61%)] [314,242 / 21,936 (94.98%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 4,327
[4,327 (1.31% / 1.31%)] [318,569 / 16,612 (96.29%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 3,628
[3,628 (1.10% / 1.10%)] [322,197 / 12,285 (97.38%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 2,854
[2,854 (0.86% / 0.86%)] [325,051 / 8,657 (98.25%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 2,181
[2,181 (0.66% / 0.66%)] [327,232 / 5,803 (98.91%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 1,691
[1,691 (0.51% / 0.51%)] [328,923 / 3,622 (99.42%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,081
[1,081 (0.33% / 0.33%)] [330,004 / 1,931 (99.74%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 596
[596 (0.18% / 0.18%)] [330,600 / 850 (99.92%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 208
[208 (0.06% / 0.06%)] [330,808 / 254 (99.99%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 43
[43 (0.01% / 0.01%)] [330,851 / 46 (100.00%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 3
[3 (0.00% / 0.00%)] [330,854 / 3 (100.00%)]

欠測回数 (288 / 0.09%)

日照時間

0.0h 0.0h = 240,851
[240,851 (72.73% / 72.83%)] [240,851 / 330,688 (72.83%)]
0.1h 0.1h = 8,034
[8,034 (2.43% / 2.43%)] [248,885 / 89,837 (75.26%)]
0.2h 0.2h = 5,841
[5,841 (1.76% / 1.77%)] [254,726 / 81,803 (77.03%)]
0.3h 0.3h = 5,221
[5,221 (1.58% / 1.58%)] [259,947 / 75,962 (78.61%)]
0.4h 0.4h = 5,489
[5,489 (1.66% / 1.66%)] [265,436 / 70,741 (80.27%)]
0.5h 0.5h = 4,901
[4,901 (1.48% / 1.48%)] [270,337 / 65,252 (81.75%)]
0.6h 0.6h = 4,578
[4,578 (1.38% / 1.38%)] [274,915 / 60,351 (83.13%)]
0.7h 0.7h = 4,305
[4,305 (1.30% / 1.30%)] [279,220 / 55,773 (84.44%)]
0.8h 0.8h = 4,981
[4,981 (1.50% / 1.51%)] [284,201 / 51,468 (85.94%)]
0.9h 0.9h = 6,967
[6,967 (2.10% / 2.11%)] [291,168 / 46,487 (88.05%)]
1.0h 1.0h = 39,520
[39,520 (11.93% / 11.95%)] [330,688 / 39,520 (100.00%)]

欠測回数 (454 / 0.14%)