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 465
観測回数 339,158
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07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 = 304,844
[304,844 (89.88% / 89.96%)] [304,844 / 338,866 (89.96)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 17,823
[17,823 (5.26% / 5.26%)] [322,667 / 34,022 (95.22)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,601
[6,601 (1.95% / 1.95%)] [329,268 / 16,199 (97.17)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,541
[3,541 (1.04% / 1.04%)] [332,809 / 9,598 (98.21)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,133
[2,133 (0.63% / 0.63%)] [334,942 / 6,057 (98.84)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,304
[1,304 (0.38% / 0.38%)] [336,246 / 3,924 (99.23)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 834
[834 (0.25% / 0.25%)] [337,080 / 2,620 (99.47)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 565
[565 (0.17% / 0.17%)] [337,645 / 1,786 (99.64)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 380
[380 (0.11% / 0.11%)] [338,025 / 1,221 (99.75)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 246
[246 (0.07% / 0.07%)] [338,271 / 841 (99.82)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 162
[162 (0.05% / 0.05%)] [338,433 / 595 (99.87)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 116
[116 (0.03% / 0.03%)] [338,549 / 433 (99.91)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 86
[86 (0.03% / 0.03%)] [338,635 / 317 (99.93)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 62
[62 (0.02% / 0.02%)] [338,697 / 231 (99.95)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 26
[26 (0.01% / 0.01%)] [338,723 / 169 (99.96)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 34
[34 (0.01% / 0.01%)] [338,757 / 143 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 31
[31 (0.01% / 0.01%)] [338,788 / 109 (99.98)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 17
[17 (0.01% / 0.01%)] [338,805 / 78 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 11
[11 (0.00% / 0.00%)] [338,816 / 61 (99.99)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 11
[11 (0.00% / 0.00%)] [338,827 / 50 (99.99)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 6
[6 (0.00% / 0.00%)] [338,833 / 39 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 8
[8 (0.00% / 0.00%)] [338,841 / 33 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 8
[8 (0.00% / 0.00%)] [338,849 / 25 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [338,851 / 17 (100.00)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 1
[1 (0.00% / 0.00%)] [338,852 / 15 (100.00)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 3
[3 (0.00% / 0.00%)] [338,855 / 14 (100.00)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [338,856 / 11 (100.00)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [338,857 / 10 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [338,860 / 9 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [338,861 / 6 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [338,862 / 5 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [338,863 / 4 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [338,864 / 3 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [338,865 / 2 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [338,866 / 1 (100.00)]

欠測回数 (292 / 0.09%)

風向

静穏 静穏 = 63,987
[63,987 (18.87% / 18.90%)]
北北東 北北東 = 22,216
[22,216 (6.55% / 6.56%)]
北東 北東 = 20,556
[20,556 (6.06% / 6.07%)]
東北東 東北東 = 8,378
[8,378 (2.47% / 2.47%)]
東 = 3,639
[3,639 (1.07% / 1.07%)]
東南東 東南東 = 3,196
[3,196 (0.94% / 0.94%)]
南東 南東 = 4,231
[4,231 (1.25% / 1.25%)]
南南東 南南東 = 9,852
[9,852 (2.90% / 2.91%)]
南 = 40,569
[40,569 (11.96% / 11.98%)]
南南西 南南西 = 68,659
[68,659 (20.24% / 20.28%)]
南西 南西 = 48,333
[48,333 (14.25% / 14.27%)]
西南西 西南西 = 13,540
[13,540 (3.99% / 4.00%)]
西 西 = 4,251
[4,251 (1.25% / 1.26%)]
西北西 西北西 = 2,506
[2,506 (0.74% / 0.74%)]
北西 北西 = 4,299
[4,299 (1.27% / 1.27%)]
北北西 北北西 = 7,065
[7,065 (2.08% / 2.09%)]
北 = 13,324
[13,324 (3.93% / 3.94%)]

欠測回数 (557 / 0.16%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 66,960
[66,960 (19.74% / 19.77%)] [66,960 / 338,674 (19.77)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 146,621
[146,621 (43.23% / 43.29%)] [213,581 / 271,714 (63.06)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 93,339
[93,339 (27.52% / 27.56%)] [306,920 / 125,093 (90.62)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 25,891
[25,891 (7.63% / 7.64%)] [332,811 / 31,754 (98.27)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 4,968
[4,968 (1.46% / 1.47%)] [337,779 / 5,863 (99.74)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 788
[788 (0.23% / 0.23%)] [338,567 / 895 (99.97)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 92
[92 (0.03% / 0.03%)] [338,659 / 107 (100.00)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 12
[12 (0.00% / 0.00%)] [338,671 / 15 (100.00)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3
[3 (0.00% / 0.00%)] [338,674 / 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 / 338,829 (0.00)]
-19.5℃ - -18.6℃ -19.5℃ - -18.6℃ = 16
[16 (0.00% / 0.00%)] [17 / 338,828 (0.01)]
-18.5℃ - -17.6℃ -18.5℃ - -17.6℃ = 25
[25 (0.01% / 0.01%)] [42 / 338,812 (0.01)]
-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 66
[66 (0.02% / 0.02%)] [108 / 338,787 (0.03)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 182
[182 (0.05% / 0.05%)] [290 / 338,721 (0.09)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 309
[309 (0.09% / 0.09%)] [599 / 338,539 (0.18)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 528
[528 (0.16% / 0.16%)] [1,127 / 338,230 (0.33)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 716
[716 (0.21% / 0.21%)] [1,843 / 337,702 (0.54)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1,024
[1,024 (0.30% / 0.30%)] [2,867 / 336,986 (0.85)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1,348
[1,348 (0.40% / 0.40%)] [4,215 / 335,962 (1.24)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1,734
[1,734 (0.51% / 0.51%)] [5,949 / 334,614 (1.76)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 2,280
[2,280 (0.67% / 0.67%)] [8,229 / 332,880 (2.43)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 2,925
[2,925 (0.86% / 0.86%)] [11,154 / 330,600 (3.29)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 4,069
[4,069 (1.20% / 1.20%)] [15,223 / 327,675 (4.49)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 5,068
[5,068 (1.49% / 1.50%)] [20,291 / 323,606 (5.99)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 6,390
[6,390 (1.88% / 1.89%)] [26,681 / 318,538 (7.87)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 7,983
[7,983 (2.35% / 2.36%)] [34,664 / 312,148 (10.23)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 8,882
[8,882 (2.62% / 2.62%)] [43,546 / 304,165 (12.85)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 10,500
[10,500 (3.10% / 3.10%)] [54,046 / 295,283 (15.95)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 11,602
[11,602 (3.42% / 3.42%)] [65,648 / 284,783 (19.37)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 23,508
[23,508 (6.93% / 6.94%)] [89,156 / 273,181 (26.31)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,866
[11,866 (3.50% / 3.50%)] [101,022 / 249,673 (29.82)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,968
[10,968 (3.23% / 3.24%)] [111,990 / 237,807 (33.05)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,346
[10,346 (3.05% / 3.05%)] [122,336 / 226,839 (36.11)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,672
[9,672 (2.85% / 2.85%)] [132,008 / 216,493 (38.96)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,439
[9,439 (2.78% / 2.79%)] [141,447 / 206,821 (41.75)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,221
[9,221 (2.72% / 2.72%)] [150,668 / 197,382 (44.47)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,168
[9,168 (2.70% / 2.71%)] [159,836 / 188,161 (47.17)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,302
[9,302 (2.74% / 2.75%)] [169,138 / 178,993 (49.92)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,396
[9,396 (2.77% / 2.77%)] [178,534 / 169,691 (52.69)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,665
[9,665 (2.85% / 2.85%)] [188,199 / 160,295 (55.54)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,785
[9,785 (2.89% / 2.89%)] [197,984 / 150,630 (58.43)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,168
[10,168 (3.00% / 3.00%)] [208,152 / 140,845 (61.43)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,136
[10,136 (2.99% / 2.99%)] [218,288 / 130,677 (64.42)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,874
[10,874 (3.21% / 3.21%)] [229,162 / 120,541 (67.63)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,519
[11,519 (3.40% / 3.40%)] [240,681 / 109,667 (71.03)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,189
[12,189 (3.59% / 3.60%)] [252,870 / 98,148 (74.63)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 13,382
[13,382 (3.95% / 3.95%)] [266,252 / 85,959 (78.58)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,744
[13,744 (4.05% / 4.06%)] [279,996 / 72,577 (82.64)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,182
[12,182 (3.59% / 3.60%)] [292,178 / 58,833 (86.23)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 10,136
[10,136 (2.99% / 2.99%)] [302,314 / 46,651 (89.22)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 7,891
[7,891 (2.33% / 2.33%)] [310,205 / 36,515 (91.55)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 6,222
[6,222 (1.83% / 1.84%)] [316,427 / 28,624 (93.39)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 5,429
[5,429 (1.60% / 1.60%)] [321,856 / 22,402 (94.99)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 4,424
[4,424 (1.30% / 1.31%)] [326,280 / 16,973 (96.30)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 3,714
[3,714 (1.10% / 1.10%)] [329,994 / 12,549 (97.39)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 2,924
[2,924 (0.86% / 0.86%)] [332,918 / 8,835 (98.26)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 2,233
[2,233 (0.66% / 0.66%)] [335,151 / 5,911 (98.91)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 1,726
[1,726 (0.51% / 0.51%)] [336,877 / 3,678 (99.42)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,099
[1,099 (0.32% / 0.32%)] [337,976 / 1,952 (99.75)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 598
[598 (0.18% / 0.18%)] [338,574 / 853 (99.92)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 209
[209 (0.06% / 0.06%)] [338,783 / 255 (99.99)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 43
[43 (0.01% / 0.01%)] [338,826 / 46 (100.00)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 3
[3 (0.00% / 0.00%)] [338,829 / 3 (100.00)]

欠測回数 (329 / 0.10%)

日照時間

0.0h 0.0h = 246,536
[246,536 (72.69% / 72.80%)] [246,536 / 338,660 (72.80)]
0.1h 0.1h = 8,223
[8,223 (2.42% / 2.43%)] [254,759 / 92,124 (75.23)]
0.2h 0.2h = 5,997
[5,997 (1.77% / 1.77%)] [260,756 / 83,901 (77.00)]
0.3h 0.3h = 5,347
[5,347 (1.58% / 1.58%)] [266,103 / 77,904 (78.58)]
0.4h 0.4h = 5,617
[5,617 (1.66% / 1.66%)] [271,720 / 72,557 (80.23)]
0.5h 0.5h = 5,018
[5,018 (1.48% / 1.48%)] [276,738 / 66,940 (81.72)]
0.6h 0.6h = 4,714
[4,714 (1.39% / 1.39%)] [281,452 / 61,922 (83.11)]
0.7h 0.7h = 4,431
[4,431 (1.31% / 1.31%)] [285,883 / 57,208 (84.42)]
0.8h 0.8h = 5,122
[5,122 (1.51% / 1.51%)] [291,005 / 52,777 (85.93)]
0.9h 0.9h = 7,152
[7,152 (2.11% / 2.11%)] [298,157 / 47,655 (88.04)]
1.0h 1.0h = 40,503
[40,503 (11.94% / 11.96%)] [338,660 / 40,503 (100.00)]

欠測回数 (498 / 0.15%)