観測所番号 48731
都道府県 長野県 [ 地域ポータル ]
所在地 長野県上伊那郡飯島町七久保 (長野県上伊那郡飯島町)
観測月数 525
観測回数 383,088
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1974年11月01日 〜 1978年11月27日 飯島 (イイジマ) 35.653N 137.898E 728m 0.0m
1978年11月28日 〜 1988年08月22日 飯島 (イイジマ) 35.653N 137.898E 728m 6.5m
1988年08月23日 〜 2008年01月21日 飯島 (イイジマ) 35.653N 137.898E 728m 6.5m
2008年01月22日 〜 2010年03月22日 飯島 (イイジマ) 35.653N 137.898E 728m 6.5m
2010年03月23日 〜 2019年12月99日 飯島 (イイジマ) 35.653N 137.898E 728m 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
48686 宮田(長野県) 11.06km 6度
48681 宮田高原(長野県) 13.37km 354度
48767 飯田(長野県) 15.98km 205度
48945 飯田(長野県) 15.98km 205度
48721 摺古木山(長野県) 16.00km 255度
48761 摺古木山(長野県) 16.36km 246度
48766 飯田(長野県) 16.65km 200度
48737 大鹿(長野県) 16.70km 129度
48736 笹山(長野県) 17.66km 106度
48716 須原(長野県) 19.31km 285度
48691 杉島(長野県) 19.47km 64度
48621 伊那(長野県) 19.77km 15度
48696 松峯(長野県) 22.13km 64度
48626 高遠(長野県) 25.06km 34度
48717 南木曽(長野県) 25.63km 259度
48606 木曽福島(長野県) 28.13km 317度
48796 網掛山(長野県) 29.15km 218度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 343,758
[343,758 (89.73% / 91.38%)] [343,758 / 376,205 (91.38)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 14,612
[14,612 (3.81% / 3.88%)] [358,370 / 32,447 (95.26)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,372
[6,372 (1.66% / 1.69%)] [364,742 / 17,835 (96.95)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,692
[3,692 (0.96% / 0.98%)] [368,434 / 11,463 (97.93)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,280
[2,280 (0.60% / 0.61%)] [370,714 / 7,771 (98.54)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,606
[1,606 (0.42% / 0.43%)] [372,320 / 5,491 (98.97)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 1,043
[1,043 (0.27% / 0.28%)] [373,363 / 3,885 (99.24)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 763
[763 (0.20% / 0.20%)] [374,126 / 2,842 (99.45)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 544
[544 (0.14% / 0.14%)] [374,670 / 2,079 (99.59)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 440
[440 (0.11% / 0.12%)] [375,110 / 1,535 (99.71)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 295
[295 (0.08% / 0.08%)] [375,405 / 1,095 (99.79)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 198
[198 (0.05% / 0.05%)] [375,603 / 800 (99.84)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 147
[147 (0.04% / 0.04%)] [375,750 / 602 (99.88)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 98
[98 (0.03% / 0.03%)] [375,848 / 455 (99.91)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 92
[92 (0.02% / 0.02%)] [375,940 / 357 (99.93)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 68
[68 (0.02% / 0.02%)] [376,008 / 265 (99.95)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 39
[39 (0.01% / 0.01%)] [376,047 / 197 (99.96)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 30
[30 (0.01% / 0.01%)] [376,077 / 158 (99.97)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 22
[22 (0.01% / 0.01%)] [376,099 / 128 (99.97)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 31
[31 (0.01% / 0.01%)] [376,130 / 106 (99.98)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.00% / 0.00%)] [376,144 / 75 (99.98)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 12
[12 (0.00% / 0.00%)] [376,156 / 61 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 6
[6 (0.00% / 0.00%)] [376,162 / 49 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 12
[12 (0.00% / 0.00%)] [376,174 / 43 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [376,176 / 31 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [376,180 / 29 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [376,184 / 25 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [376,187 / 21 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [376,189 / 18 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [376,192 / 16 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [376,194 / 13 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [376,196 / 11 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [376,197 / 9 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [376,201 / 8 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [376,202 / 4 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [376,203 / 3 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [376,204 / 2 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [376,205 / 1 (100.00)]

欠測回数 (6,883 / 1.80%)

風向

静穏 静穏 = 15,633
[15,633 (4.08% / 4.35%)]
北北東 北北東 = 23,392
[23,392 (6.11% / 6.50%)]
北東 北東 = 12,714
[12,714 (3.32% / 3.53%)]
東北東 東北東 = 4,578
[4,578 (1.20% / 1.27%)]
東 = 3,352
[3,352 (0.87% / 0.93%)]
東南東 東南東 = 4,042
[4,042 (1.06% / 1.12%)]
南東 南東 = 12,448
[12,448 (3.25% / 3.46%)]
南南東 南南東 = 32,389
[32,389 (8.45% / 9.00%)]
南 = 59,044
[59,044 (15.41% / 16.42%)]
南南西 南南西 = 32,500
[32,500 (8.48% / 9.04%)]
南西 南西 = 10,803
[10,803 (2.82% / 3.00%)]
西南西 西南西 = 6,099
[6,099 (1.59% / 1.70%)]
西 西 = 9,879
[9,879 (2.58% / 2.75%)]
西北西 西北西 = 42,290
[42,290 (11.04% / 11.76%)]
北西 北西 = 22,935
[22,935 (5.99% / 6.38%)]
北北西 北北西 = 26,816
[26,816 (7.00% / 7.46%)]
北 = 40,771
[40,771 (10.64% / 11.34%)]

欠測回数 (23,403 / 6.11%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 16,582
[16,582 (4.33% / 4.61%)] [16,582 / 360,002 (4.61)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 88,637
[88,637 (23.14% / 24.62%)] [105,219 / 343,420 (29.23)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 109,173
[109,173 (28.50% / 30.33%)] [214,392 / 254,783 (59.55)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 64,358
[64,358 (16.80% / 17.88%)] [278,750 / 145,610 (77.43)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 42,807
[42,807 (11.17% / 11.89%)] [321,557 / 81,252 (89.32)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 25,106
[25,106 (6.55% / 6.97%)] [346,663 / 38,445 (96.29)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 10,036
[10,036 (2.62% / 2.79%)] [356,699 / 13,339 (99.08)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 2,675
[2,675 (0.70% / 0.74%)] [359,374 / 3,303 (99.83)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 506
[506 (0.13% / 0.14%)] [359,880 / 628 (99.97)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 91
[91 (0.02% / 0.03%)] [359,971 / 122 (99.99)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 20
[20 (0.01% / 0.01%)] [359,991 / 31 (100.00)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 5
[5 (0.00% / 0.00%)] [359,996 / 11 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 4
[4 (0.00% / 0.00%)] [360,000 / 6 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2
[2 (0.00% / 0.00%)] [360,002 / 2 (100.00)]

欠測回数 (23,086 / 6.03%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 6
[6 (0.00% / 0.00%)] [6 / 359,936 (0.00)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 16
[16 (0.00% / 0.00%)] [22 / 359,930 (0.01)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 40
[40 (0.01% / 0.01%)] [62 / 359,914 (0.02)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 150
[150 (0.04% / 0.04%)] [212 / 359,874 (0.06)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 377
[377 (0.10% / 0.10%)] [589 / 359,724 (0.16)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 711
[711 (0.19% / 0.20%)] [1,300 / 359,347 (0.36)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 1,218
[1,218 (0.32% / 0.34%)] [2,518 / 358,636 (0.70)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 2,119
[2,119 (0.55% / 0.59%)] [4,637 / 357,418 (1.29)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,255
[3,255 (0.85% / 0.90%)] [7,892 / 355,299 (2.19)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 4,512
[4,512 (1.18% / 1.25%)] [12,404 / 352,044 (3.45)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 6,218
[6,218 (1.62% / 1.73%)] [18,622 / 347,532 (5.17)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,935
[7,935 (2.07% / 2.20%)] [26,557 / 341,314 (7.38)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,100
[10,100 (2.64% / 2.81%)] [36,657 / 333,379 (10.18)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 24,050
[24,050 (6.28% / 6.68%)] [60,707 / 323,279 (16.87)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,618
[12,618 (3.29% / 3.51%)] [73,325 / 299,229 (20.37)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 12,154
[12,154 (3.17% / 3.38%)] [85,479 / 286,611 (23.75)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 11,276
[11,276 (2.94% / 3.13%)] [96,755 / 274,457 (26.88)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 11,008
[11,008 (2.87% / 3.06%)] [107,763 / 263,181 (29.94)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,506
[10,506 (2.74% / 2.92%)] [118,269 / 252,173 (32.86)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,226
[10,226 (2.67% / 2.84%)] [128,495 / 241,667 (35.70)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,122
[10,122 (2.64% / 2.81%)] [138,617 / 231,441 (38.51)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,121
[10,121 (2.64% / 2.81%)] [148,738 / 221,319 (41.32)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,402
[10,402 (2.72% / 2.89%)] [159,140 / 211,198 (44.21)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,502
[10,502 (2.74% / 2.92%)] [169,642 / 200,796 (47.13)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,959
[10,959 (2.86% / 3.04%)] [180,601 / 190,294 (50.18)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,131
[11,131 (2.91% / 3.09%)] [191,732 / 179,335 (53.27)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,176
[11,176 (2.92% / 3.10%)] [202,908 / 168,204 (56.37)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,372
[11,372 (2.97% / 3.16%)] [214,280 / 157,028 (59.53)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,398
[11,398 (2.98% / 3.17%)] [225,678 / 145,656 (62.70)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,838
[11,838 (3.09% / 3.29%)] [237,516 / 134,258 (65.99)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,380
[12,380 (3.23% / 3.44%)] [249,896 / 122,420 (69.43)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,182
[13,182 (3.44% / 3.66%)] [263,078 / 110,040 (73.09)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 14,423
[14,423 (3.76% / 4.01%)] [277,501 / 96,858 (77.10)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 15,772
[15,772 (4.12% / 4.38%)] [293,273 / 82,435 (81.48)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,904
[14,904 (3.89% / 4.14%)] [308,177 / 66,663 (85.62)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 11,971
[11,971 (3.12% / 3.33%)] [320,148 / 51,759 (88.95)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 9,074
[9,074 (2.37% / 2.52%)] [329,222 / 39,788 (91.47)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 7,129
[7,129 (1.86% / 1.98%)] [336,351 / 30,714 (93.45)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,818
[5,818 (1.52% / 1.62%)] [342,169 / 23,585 (95.06)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,675
[4,675 (1.22% / 1.30%)] [346,844 / 17,767 (96.36)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,811
[3,811 (0.99% / 1.06%)] [350,655 / 13,092 (97.42)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,023
[3,023 (0.79% / 0.84%)] [353,678 / 9,281 (98.26)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,403
[2,403 (0.63% / 0.67%)] [356,081 / 6,258 (98.93)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,758
[1,758 (0.46% / 0.49%)] [357,839 / 3,855 (99.42)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,117
[1,117 (0.29% / 0.31%)] [358,956 / 2,097 (99.73)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 638
[638 (0.17% / 0.18%)] [359,594 / 980 (99.90)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 270
[270 (0.07% / 0.08%)] [359,864 / 342 (99.98)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 66
[66 (0.02% / 0.02%)] [359,930 / 72 (100.00)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 5
[5 (0.00% / 0.00%)] [359,935 / 6 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [359,936 / 1 (100.00)]

欠測回数 (23,152 / 6.04%)

日照時間

0.0h 0.0h = 247,426
[247,426 (64.59% / 68.74%)] [247,426 / 359,960 (68.74)]
0.1h 0.1h = 8,238
[8,238 (2.15% / 2.29%)] [255,664 / 112,534 (71.03)]
0.2h 0.2h = 6,048
[6,048 (1.58% / 1.68%)] [261,712 / 104,296 (72.71)]
0.3h 0.3h = 5,424
[5,424 (1.42% / 1.51%)] [267,136 / 98,248 (74.21)]
0.4h 0.4h = 5,145
[5,145 (1.34% / 1.43%)] [272,281 / 92,824 (75.64)]
0.5h 0.5h = 5,039
[5,039 (1.32% / 1.40%)] [277,320 / 87,679 (77.04)]
0.6h 0.6h = 5,398
[5,398 (1.41% / 1.50%)] [282,718 / 82,640 (78.54)]
0.7h 0.7h = 5,402
[5,402 (1.41% / 1.50%)] [288,120 / 77,242 (80.04)]
0.8h 0.8h = 6,479
[6,479 (1.69% / 1.80%)] [294,599 / 71,840 (81.84)]
0.9h 0.9h = 7,890
[7,890 (2.06% / 2.19%)] [302,489 / 65,361 (84.03)]
1.0h 1.0h = 57,471
[57,471 (15.00% / 15.97%)] [359,960 / 57,471 (100.00)]

欠測回数 (23,128 / 6.04%)