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 494
観測回数 360,350
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 〜 2019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
48536 木祖薮原(長野県) 19.20km 150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 = 323,643
[323,643 (89.81% / 89.90%)] [323,643 / 360,008 (89.90)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 19,090
[19,090 (5.30% / 5.30%)] [342,733 / 36,365 (95.20)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 7,054
[7,054 (1.96% / 1.96%)] [349,787 / 17,275 (97.16)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,768
[3,768 (1.05% / 1.05%)] [353,555 / 10,221 (98.21)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,274
[2,274 (0.63% / 0.63%)] [355,829 / 6,453 (98.84)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,375
[1,375 (0.38% / 0.38%)] [357,204 / 4,179 (99.22)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 883
[883 (0.25% / 0.25%)] [358,087 / 2,804 (99.47)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 603
[603 (0.17% / 0.17%)] [358,690 / 1,921 (99.63)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 405
[405 (0.11% / 0.11%)] [359,095 / 1,318 (99.75)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 268
[268 (0.07% / 0.07%)] [359,363 / 913 (99.82)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 176
[176 (0.05% / 0.05%)] [359,539 / 645 (99.87)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 126
[126 (0.03% / 0.03%)] [359,665 / 469 (99.90)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 87
[87 (0.02% / 0.02%)] [359,752 / 343 (99.93)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 69
[69 (0.02% / 0.02%)] [359,821 / 256 (99.95)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 34
[34 (0.01% / 0.01%)] [359,855 / 187 (99.96)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 38
[38 (0.01% / 0.01%)] [359,893 / 153 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 31
[31 (0.01% / 0.01%)] [359,924 / 115 (99.98)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 19
[19 (0.01% / 0.01%)] [359,943 / 84 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 13
[13 (0.00% / 0.00%)] [359,956 / 65 (99.99)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 11
[11 (0.00% / 0.00%)] [359,967 / 52 (99.99)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 7
[7 (0.00% / 0.00%)] [359,974 / 41 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 9
[9 (0.00% / 0.00%)] [359,983 / 34 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 8
[8 (0.00% / 0.00%)] [359,991 / 25 (100.00)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [359,993 / 17 (100.00)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 1
[1 (0.00% / 0.00%)] [359,994 / 15 (100.00)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 3
[3 (0.00% / 0.00%)] [359,997 / 14 (100.00)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [359,998 / 11 (100.00)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [359,999 / 10 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [360,002 / 9 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [360,003 / 6 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [360,004 / 5 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [360,005 / 4 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [360,006 / 3 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [360,007 / 2 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [360,008 / 1 (100.00)]

欠測回数 (342 / 0.09%)

風向

静穏 静穏 = 64,704
[64,704 (17.96% / 17.99%)]
北北東 北北東 = 24,218
[24,218 (6.72% / 6.73%)]
北東 北東 = 21,845
[21,845 (6.06% / 6.07%)]
東北東 東北東 = 8,976
[8,976 (2.49% / 2.50%)]
東 = 3,947
[3,947 (1.10% / 1.10%)]
東南東 東南東 = 3,477
[3,477 (0.96% / 0.97%)]
南東 南東 = 4,532
[4,532 (1.26% / 1.26%)]
南南東 南南東 = 10,643
[10,643 (2.95% / 2.96%)]
南 = 43,356
[43,356 (12.03% / 12.05%)]
南南西 南南西 = 73,748
[73,748 (20.47% / 20.50%)]
南西 南西 = 51,621
[51,621 (14.33% / 14.35%)]
西南西 西南西 = 14,432
[14,432 (4.00% / 4.01%)]
西 西 = 4,587
[4,587 (1.27% / 1.28%)]
西北西 西北西 = 2,715
[2,715 (0.75% / 0.75%)]
北西 北西 = 4,583
[4,583 (1.27% / 1.27%)]
北北西 北北西 = 7,675
[7,675 (2.13% / 2.13%)]
北 = 14,613
[14,613 (4.06% / 4.06%)]

欠測回数 (678 / 0.19%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 68,487
[68,487 (19.01% / 19.04%)] [68,487 / 359,745 (19.04)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 154,780
[154,780 (42.95% / 43.02%)] [223,267 / 291,258 (62.06)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 100,886
[100,886 (28.00% / 28.04%)] [324,153 / 136,478 (90.11)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 28,854
[28,854 (8.01% / 8.02%)] [353,007 / 35,592 (98.13)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 5,688
[5,688 (1.58% / 1.58%)] [358,695 / 6,738 (99.71)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 926
[926 (0.26% / 0.26%)] [359,621 / 1,050 (99.97)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 108
[108 (0.03% / 0.03%)] [359,729 / 124 (100.00)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 13
[13 (0.00% / 0.00%)] [359,742 / 16 (100.00)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3
[3 (0.00% / 0.00%)] [359,745 / 3 (100.00)]

欠測回数 (605 / 0.17%)

気温

-20.5℃ - -19.6℃ -20.5℃ - -19.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 359,971 (0.00)]
-19.5℃ - -18.6℃ -19.5℃ - -18.6℃ = 16
[16 (0.00% / 0.00%)] [17 / 359,970 (0.00)]
-18.5℃ - -17.6℃ -18.5℃ - -17.6℃ = 25
[25 (0.01% / 0.01%)] [42 / 359,954 (0.01)]
-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 68
[68 (0.02% / 0.02%)] [110 / 359,929 (0.03)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 191
[191 (0.05% / 0.05%)] [301 / 359,861 (0.08)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 317
[317 (0.09% / 0.09%)] [618 / 359,670 (0.17)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 544
[544 (0.15% / 0.15%)] [1,162 / 359,353 (0.32)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 749
[749 (0.21% / 0.21%)] [1,911 / 358,809 (0.53)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1,056
[1,056 (0.29% / 0.29%)] [2,967 / 358,060 (0.82)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1,400
[1,400 (0.39% / 0.39%)] [4,367 / 357,004 (1.21)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1,837
[1,837 (0.51% / 0.51%)] [6,204 / 355,604 (1.72)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 2,403
[2,403 (0.67% / 0.67%)] [8,607 / 353,767 (2.39)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 3,086
[3,086 (0.86% / 0.86%)] [11,693 / 351,364 (3.25)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 4,291
[4,291 (1.19% / 1.19%)] [15,984 / 348,278 (4.44)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 5,307
[5,307 (1.47% / 1.47%)] [21,291 / 343,987 (5.91)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 6,684
[6,684 (1.85% / 1.86%)] [27,975 / 338,680 (7.77)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 8,389
[8,389 (2.33% / 2.33%)] [36,364 / 331,996 (10.10)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 9,383
[9,383 (2.60% / 2.61%)] [45,747 / 323,607 (12.71)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 11,118
[11,118 (3.09% / 3.09%)] [56,865 / 314,224 (15.80)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 12,276
[12,276 (3.41% / 3.41%)] [69,141 / 303,106 (19.21)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 24,972
[24,972 (6.93% / 6.94%)] [94,113 / 290,830 (26.14)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,609
[12,609 (3.50% / 3.50%)] [106,722 / 265,858 (29.65)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,647
[11,647 (3.23% / 3.24%)] [118,369 / 253,249 (32.88)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,989
[10,989 (3.05% / 3.05%)] [129,358 / 241,602 (35.94)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,272
[10,272 (2.85% / 2.85%)] [139,630 / 230,613 (38.79)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,954
[9,954 (2.76% / 2.77%)] [149,584 / 220,341 (41.55)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,771
[9,771 (2.71% / 2.71%)] [159,355 / 210,387 (44.27)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,785
[9,785 (2.72% / 2.72%)] [169,140 / 200,616 (46.99)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,901
[9,901 (2.75% / 2.75%)] [179,041 / 190,831 (49.74)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,960
[9,960 (2.76% / 2.77%)] [189,001 / 180,930 (52.50)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,299
[10,299 (2.86% / 2.86%)] [199,300 / 170,970 (55.37)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,491
[10,491 (2.91% / 2.91%)] [209,791 / 160,671 (58.28)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,886
[10,886 (3.02% / 3.02%)] [220,677 / 150,180 (61.30)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,856
[10,856 (3.01% / 3.02%)] [231,533 / 139,294 (64.32)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,511
[11,511 (3.19% / 3.20%)] [243,044 / 128,438 (67.52)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,082
[12,082 (3.35% / 3.36%)] [255,126 / 116,927 (70.87)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,868
[12,868 (3.57% / 3.57%)] [267,994 / 104,845 (74.45)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 14,166
[14,166 (3.93% / 3.94%)] [282,160 / 91,977 (78.38)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 14,568
[14,568 (4.04% / 4.05%)] [296,728 / 77,811 (82.43)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,988
[12,988 (3.60% / 3.61%)] [309,716 / 63,243 (86.04)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 10,876
[10,876 (3.02% / 3.02%)] [320,592 / 50,255 (89.06)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 8,552
[8,552 (2.37% / 2.38%)] [329,144 / 39,379 (91.44)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 6,685
[6,685 (1.86% / 1.86%)] [335,829 / 30,827 (93.29)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 5,808
[5,808 (1.61% / 1.61%)] [341,637 / 24,142 (94.91)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 4,704
[4,704 (1.31% / 1.31%)] [346,341 / 18,334 (96.21)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 3,978
[3,978 (1.10% / 1.11%)] [350,319 / 13,630 (97.32)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 3,148
[3,148 (0.87% / 0.87%)] [353,467 / 9,652 (98.19)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 2,389
[2,389 (0.66% / 0.66%)] [355,856 / 6,504 (98.86)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 1,886
[1,886 (0.52% / 0.52%)] [357,742 / 4,115 (99.38)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,206
[1,206 (0.33% / 0.34%)] [358,948 / 2,229 (99.72)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 672
[672 (0.19% / 0.19%)] [359,620 / 1,023 (99.90)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 269
[269 (0.07% / 0.07%)] [359,889 / 351 (99.98)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 71
[71 (0.02% / 0.02%)] [359,960 / 82 (100.00)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 11
[11 (0.00% / 0.00%)] [359,971 / 11 (100.00)]

欠測回数 (379 / 0.11%)

日照時間

0.0h 0.0h = 261,605
[261,605 (72.60% / 72.71%)] [261,605 / 359,800 (72.71)]
0.1h 0.1h = 8,769
[8,769 (2.43% / 2.44%)] [270,374 / 98,195 (75.15)]
0.2h 0.2h = 6,375
[6,375 (1.77% / 1.77%)] [276,749 / 89,426 (76.92)]
0.3h 0.3h = 5,704
[5,704 (1.58% / 1.59%)] [282,453 / 83,051 (78.50)]
0.4h 0.4h = 5,989
[5,989 (1.66% / 1.66%)] [288,442 / 77,347 (80.17)]
0.5h 0.5h = 5,342
[5,342 (1.48% / 1.48%)] [293,784 / 71,358 (81.65)]
0.6h 0.6h = 5,036
[5,036 (1.40% / 1.40%)] [298,820 / 66,016 (83.05)]
0.7h 0.7h = 4,768
[4,768 (1.32% / 1.33%)] [303,588 / 60,980 (84.38)]
0.8h 0.8h = 5,468
[5,468 (1.52% / 1.52%)] [309,056 / 56,212 (85.90)]
0.9h 0.9h = 7,650
[7,650 (2.12% / 2.13%)] [316,706 / 50,744 (88.02)]
1.0h 1.0h = 43,094
[43,094 (11.96% / 11.98%)] [359,800 / 43,094 (100.00)]

欠測回数 (550 / 0.15%)