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 478
観測回数 348,518
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 〜 2016年08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) 19.94km 14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 = 317,306
[317,306 (91.04% / 91.44%)] [317,306 / 346,999 (91.44%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,307
[13,307 (3.82% / 3.83%)] [330,613 / 29,693 (95.28%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,817
[5,817 (1.67% / 1.68%)] [336,430 / 16,386 (96.95%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,388
[3,388 (0.97% / 0.98%)] [339,818 / 10,569 (97.93%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,103
[2,103 (0.60% / 0.61%)] [341,921 / 7,181 (98.54%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,473
[1,473 (0.42% / 0.42%)] [343,394 / 5,078 (98.96%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 965
[965 (0.28% / 0.28%)] [344,359 / 3,605 (99.24%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 714
[714 (0.20% / 0.21%)] [345,073 / 2,640 (99.44%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 523
[523 (0.15% / 0.15%)] [345,596 / 1,926 (99.60%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 405
[405 (0.12% / 0.12%)] [346,001 / 1,403 (99.71%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 264
[264 (0.08% / 0.08%)] [346,265 / 998 (99.79%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 186
[186 (0.05% / 0.05%)] [346,451 / 734 (99.84%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 136
[136 (0.04% / 0.04%)] [346,587 / 548 (99.88%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 86
[86 (0.02% / 0.02%)] [346,673 / 412 (99.91%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 80
[80 (0.02% / 0.02%)] [346,753 / 326 (99.93%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 61
[61 (0.02% / 0.02%)] [346,814 / 246 (99.95%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 36
[36 (0.01% / 0.01%)] [346,850 / 185 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 29
[29 (0.01% / 0.01%)] [346,879 / 149 (99.97%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 19
[19 (0.01% / 0.01%)] [346,898 / 120 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 30
[30 (0.01% / 0.01%)] [346,928 / 101 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.00% / 0.00%)] [346,942 / 71 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 11
[11 (0.00% / 0.00%)] [346,953 / 57 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [346,958 / 46 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 11
[11 (0.00% / 0.00%)] [346,969 / 41 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [346,971 / 30 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [346,975 / 28 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [346,979 / 24 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [346,982 / 20 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [346,984 / 17 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [346,986 / 15 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [346,988 / 13 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [346,990 / 11 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [346,991 / 9 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [346,995 / 8 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [346,996 / 4 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [346,997 / 3 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [346,998 / 2 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [346,999 / 1 (100.00%)]

欠測回数 (1,519 / 0.44%)

風向

静穏 静穏 = 15,443
[15,443 (4.43% / 4.67%)] [0 / 0 (NA)]
北北東 北北東 = 21,679
[21,679 (6.22% / 6.55%)] [0 / 0 (NA)]
北東 北東 = 11,912
[11,912 (3.42% / 3.60%)] [0 / 0 (NA)]
東北東 東北東 = 4,234
[4,234 (1.21% / 1.28%)] [0 / 0 (NA)]
東 = 3,054
[3,054 (0.88% / 0.92%)] [0 / 0 (NA)]
東南東 東南東 = 3,627
[3,627 (1.04% / 1.10%)] [0 / 0 (NA)]
南東 南東 = 11,074
[11,074 (3.18% / 3.35%)] [0 / 0 (NA)]
南南東 南南東 = 28,820
[28,820 (8.27% / 8.71%)] [0 / 0 (NA)]
南 = 54,571
[54,571 (15.66% / 16.50%)] [0 / 0 (NA)]
南南西 南南西 = 30,672
[30,672 (8.80% / 9.27%)] [0 / 0 (NA)]
南西 南西 = 10,053
[10,053 (2.88% / 3.04%)] [0 / 0 (NA)]
西南西 西南西 = 5,454
[5,454 (1.56% / 1.65%)] [0 / 0 (NA)]
西 西 = 8,601
[8,601 (2.47% / 2.60%)] [0 / 0 (NA)]
西北西 西北西 = 38,391
[38,391 (11.02% / 11.61%)] [0 / 0 (NA)]
北西 北西 = 21,523
[21,523 (6.18% / 6.51%)] [0 / 0 (NA)]
北北西 北北西 = 23,899
[23,899 (6.86% / 7.23%)] [0 / 0 (NA)]
北 = 37,748
[37,748 (10.83% / 11.41%)] [0 / 0 (NA)]

欠測回数 (17,763 / 5.10%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 16,097
[16,097 (4.62% / 4.87%)] [16,097 / 330,815 (4.87%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 82,708
[82,708 (23.73% / 25.00%)] [98,805 / 314,718 (29.87%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 99,447
[99,447 (28.53% / 30.06%)] [198,252 / 232,010 (59.93%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 58,948
[58,948 (16.91% / 17.82%)] [257,200 / 132,563 (77.75%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 39,123
[39,123 (11.23% / 11.83%)] [296,323 / 73,615 (89.57%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 22,608
[22,608 (6.49% / 6.83%)] [318,931 / 34,492 (96.41%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 8,970
[8,970 (2.57% / 2.71%)] [327,901 / 11,884 (99.12%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 2,384
[2,384 (0.68% / 0.72%)] [330,285 / 2,914 (99.84%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 427
[427 (0.12% / 0.13%)] [330,712 / 530 (99.97%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 80
[80 (0.02% / 0.02%)] [330,792 / 103 (99.99%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 14
[14 (0.00% / 0.00%)] [330,806 / 23 (100.00%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 4
[4 (0.00% / 0.00%)] [330,810 / 9 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 3
[3 (0.00% / 0.00%)] [330,813 / 5 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2
[2 (0.00% / 0.00%)] [330,815 / 2 (100.00%)]

欠測回数 (17,703 / 5.08%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 6
[6 (0.00% / 0.00%)] [6 / 330,746 (0.00%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 16
[16 (0.00% / 0.00%)] [22 / 330,740 (0.01%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 40
[40 (0.01% / 0.01%)] [62 / 330,724 (0.02%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 145
[145 (0.04% / 0.04%)] [207 / 330,684 (0.06%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 357
[357 (0.10% / 0.11%)] [564 / 330,539 (0.17%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 667
[667 (0.19% / 0.20%)] [1,231 / 330,182 (0.37%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 1,141
[1,141 (0.33% / 0.34%)] [2,372 / 329,515 (0.72%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 2,002
[2,002 (0.57% / 0.61%)] [4,374 / 328,374 (1.32%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,081
[3,081 (0.88% / 0.93%)] [7,455 / 326,372 (2.25%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 4,250
[4,250 (1.22% / 1.28%)] [11,705 / 323,291 (3.54%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,833
[5,833 (1.67% / 1.76%)] [17,538 / 319,041 (5.30%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,432
[7,432 (2.13% / 2.25%)] [24,970 / 313,208 (7.55%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,305
[9,305 (2.67% / 2.81%)] [34,275 / 305,776 (10.36%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,152
[22,152 (6.36% / 6.70%)] [56,427 / 296,471 (17.06%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,603
[11,603 (3.33% / 3.51%)] [68,030 / 274,319 (20.57%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,191
[11,191 (3.21% / 3.38%)] [79,221 / 262,716 (23.95%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,324
[10,324 (2.96% / 3.12%)] [89,545 / 251,525 (27.07%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,084
[10,084 (2.89% / 3.05%)] [99,629 / 241,201 (30.12%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,561
[9,561 (2.74% / 2.89%)] [109,190 / 231,117 (33.01%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,346
[9,346 (2.68% / 2.83%)] [118,536 / 221,556 (35.84%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,228
[9,228 (2.65% / 2.79%)] [127,764 / 212,210 (38.63%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,297
[9,297 (2.67% / 2.81%)] [137,061 / 202,982 (41.44%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,517
[9,517 (2.73% / 2.88%)] [146,578 / 193,685 (44.32%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,669
[9,669 (2.77% / 2.92%)] [156,247 / 184,168 (47.24%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,063
[10,063 (2.89% / 3.04%)] [166,310 / 174,499 (50.28%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,217
[10,217 (2.93% / 3.09%)] [176,527 / 164,436 (53.37%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,204
[10,204 (2.93% / 3.09%)] [186,731 / 154,219 (56.46%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,330
[10,330 (2.96% / 3.12%)] [197,061 / 144,015 (59.58%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,475
[10,475 (3.01% / 3.17%)] [207,536 / 133,685 (62.75%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 10,911
[10,911 (3.13% / 3.30%)] [218,447 / 123,210 (66.05%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,415
[11,415 (3.28% / 3.45%)] [229,862 / 112,299 (69.50%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,259
[12,259 (3.52% / 3.71%)] [242,121 / 100,884 (73.20%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,408
[13,408 (3.85% / 4.05%)] [255,529 / 88,625 (77.26%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 14,508
[14,508 (4.16% / 4.39%)] [270,037 / 75,217 (81.64%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,700
[13,700 (3.93% / 4.14%)] [283,737 / 60,709 (85.79%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 10,864
[10,864 (3.12% / 3.28%)] [294,601 / 47,009 (89.07%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 8,217
[8,217 (2.36% / 2.48%)] [302,818 / 36,145 (91.56%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 6,474
[6,474 (1.86% / 1.96%)] [309,292 / 27,928 (93.51%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,313
[5,313 (1.52% / 1.61%)] [314,605 / 21,454 (95.12%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,268
[4,268 (1.22% / 1.29%)] [318,873 / 16,141 (96.41%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,504
[3,504 (1.01% / 1.06%)] [322,377 / 11,873 (97.47%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,750
[2,750 (0.79% / 0.83%)] [325,127 / 8,369 (98.30%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,186
[2,186 (0.63% / 0.66%)] [327,313 / 5,619 (98.96%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,592
[1,592 (0.46% / 0.48%)] [328,905 / 3,433 (99.44%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,009
[1,009 (0.29% / 0.31%)] [329,914 / 1,841 (99.75%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 559
[559 (0.16% / 0.17%)] [330,473 / 832 (99.92%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 218
[218 (0.06% / 0.07%)] [330,691 / 273 (99.98%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 51
[51 (0.01% / 0.02%)] [330,742 / 55 (100.00%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 3
[3 (0.00% / 0.00%)] [330,745 / 4 (100.00%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [330,746 / 1 (100.00%)]

欠測回数 (17,772 / 5.10%)

日照時間

0.0h 0.0h = 227,564
[227,564 (65.29% / 68.80%)] [227,564 / 330,767 (68.80%)]
0.1h 0.1h = 7,500
[7,500 (2.15% / 2.27%)] [235,064 / 103,203 (71.07%)]
0.2h 0.2h = 5,549
[5,549 (1.59% / 1.68%)] [240,613 / 95,703 (72.74%)]
0.3h 0.3h = 4,946
[4,946 (1.42% / 1.50%)] [245,559 / 90,154 (74.24%)]
0.4h 0.4h = 4,709
[4,709 (1.35% / 1.42%)] [250,268 / 85,208 (75.66%)]
0.5h 0.5h = 4,615
[4,615 (1.32% / 1.40%)] [254,883 / 80,499 (77.06%)]
0.6h 0.6h = 4,901
[4,901 (1.41% / 1.48%)] [259,784 / 75,884 (78.54%)]
0.7h 0.7h = 4,940
[4,940 (1.42% / 1.49%)] [264,724 / 70,983 (80.03%)]
0.8h 0.8h = 5,907
[5,907 (1.69% / 1.79%)] [270,631 / 66,043 (81.82%)]
0.9h 0.9h = 7,223
[7,223 (2.07% / 2.18%)] [277,854 / 60,136 (84.00%)]
1.0h 1.0h = 52,913
[52,913 (15.18% / 16.00%)] [330,767 / 52,913 (100.00%)]

欠測回数 (17,751 / 5.09%)