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 494
観測回数 360,206
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 〜 2017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 = 327,875
[327,875 (91.02% / 91.41%)] [327,875 / 358,685 (91.41)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,848
[13,848 (3.84% / 3.86%)] [341,723 / 30,810 (95.27)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,062
[6,062 (1.68% / 1.69%)] [347,785 / 16,962 (96.96)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,502
[3,502 (0.97% / 0.98%)] [351,287 / 10,900 (97.94)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,178
[2,178 (0.60% / 0.61%)] [353,465 / 7,398 (98.54)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,519
[1,519 (0.42% / 0.42%)] [354,984 / 5,220 (98.97)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 991
[991 (0.28% / 0.28%)] [355,975 / 3,701 (99.24)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 735
[735 (0.20% / 0.20%)] [356,710 / 2,710 (99.45)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 531
[531 (0.15% / 0.15%)] [357,241 / 1,975 (99.60)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 415
[415 (0.12% / 0.12%)] [357,656 / 1,444 (99.71)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 281
[281 (0.08% / 0.08%)] [357,937 / 1,029 (99.79)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 186
[186 (0.05% / 0.05%)] [358,123 / 748 (99.84)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 137
[137 (0.04% / 0.04%)] [358,260 / 562 (99.88)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 88
[88 (0.02% / 0.02%)] [358,348 / 425 (99.91)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 82
[82 (0.02% / 0.02%)] [358,430 / 337 (99.93)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 63
[63 (0.02% / 0.02%)] [358,493 / 255 (99.95)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 38
[38 (0.01% / 0.01%)] [358,531 / 192 (99.96)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 29
[29 (0.01% / 0.01%)] [358,560 / 154 (99.97)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 22
[22 (0.01% / 0.01%)] [358,582 / 125 (99.97)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 31
[31 (0.01% / 0.01%)] [358,613 / 103 (99.98)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.00% / 0.00%)] [358,627 / 72 (99.98)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 12
[12 (0.00% / 0.00%)] [358,639 / 58 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [358,644 / 46 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 11
[11 (0.00% / 0.00%)] [358,655 / 41 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [358,657 / 30 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [358,661 / 28 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [358,665 / 24 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [358,668 / 20 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [358,670 / 17 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [358,672 / 15 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [358,674 / 13 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [358,676 / 11 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [358,677 / 9 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [358,681 / 8 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [358,682 / 4 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [358,683 / 3 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [358,684 / 2 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [358,685 / 1 (100.00)]

欠測回数 (1,521 / 0.42%)

風向

静穏 静穏 = 15,515
[15,515 (4.31% / 4.53%)]
北北東 北北東 = 22,324
[22,324 (6.20% / 6.52%)]
北東 北東 = 12,235
[12,235 (3.40% / 3.58%)]
東北東 東北東 = 4,383
[4,383 (1.22% / 1.28%)]
東 = 3,171
[3,171 (0.88% / 0.93%)]
東南東 東南東 = 3,801
[3,801 (1.06% / 1.11%)]
南東 南東 = 11,625
[11,625 (3.23% / 3.40%)]
南南東 南南東 = 30,202
[30,202 (8.38% / 8.83%)]
南 = 56,274
[56,274 (15.62% / 16.45%)]
南南西 南南西 = 31,377
[31,377 (8.71% / 9.17%)]
南西 南西 = 10,345
[10,345 (2.87% / 3.02%)]
西南西 西南西 = 5,711
[5,711 (1.59% / 1.67%)]
西 西 = 9,098
[9,098 (2.53% / 2.66%)]
西北西 西北西 = 39,940
[39,940 (11.09% / 11.67%)]
北西 北西 = 22,116
[22,116 (6.14% / 6.46%)]
北北西 北北西 = 25,104
[25,104 (6.97% / 7.34%)]
北 = 38,953
[38,953 (10.81% / 11.38%)]

欠測回数 (18,032 / 5.01%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 16,289
[16,289 (4.52% / 4.76%)] [16,289 / 342,491 (4.76)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 85,217
[85,217 (23.66% / 24.88%)] [101,506 / 326,202 (29.64)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 103,407
[103,407 (28.71% / 30.19%)] [204,913 / 240,985 (59.83)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 61,081
[61,081 (16.96% / 17.83%)] [265,994 / 137,578 (77.66)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 40,559
[40,559 (11.26% / 11.84%)] [306,553 / 76,497 (89.51)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 23,567
[23,567 (6.54% / 6.88%)] [330,120 / 35,938 (96.39)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 9,342
[9,342 (2.59% / 2.73%)] [339,462 / 12,371 (99.12)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 2,480
[2,480 (0.69% / 0.72%)] [341,942 / 3,029 (99.84)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 443
[443 (0.12% / 0.13%)] [342,385 / 549 (99.97)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 82
[82 (0.02% / 0.02%)] [342,467 / 106 (99.99)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 15
[15 (0.00% / 0.00%)] [342,482 / 24 (100.00)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 4
[4 (0.00% / 0.00%)] [342,486 / 9 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 3
[3 (0.00% / 0.00%)] [342,489 / 5 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2
[2 (0.00% / 0.00%)] [342,491 / 2 (100.00)]

欠測回数 (17,715 / 4.92%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 6
[6 (0.00% / 0.00%)] [6 / 342,422 (0.00)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 16
[16 (0.00% / 0.00%)] [22 / 342,416 (0.01)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 40
[40 (0.01% / 0.01%)] [62 / 342,400 (0.02)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 145
[145 (0.04% / 0.04%)] [207 / 342,360 (0.06)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 363
[363 (0.10% / 0.11%)] [570 / 342,215 (0.17)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 677
[677 (0.19% / 0.20%)] [1,247 / 341,852 (0.36)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 1,171
[1,171 (0.33% / 0.34%)] [2,418 / 341,175 (0.71)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 2,038
[2,038 (0.57% / 0.60%)] [4,456 / 340,004 (1.30)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,128
[3,128 (0.87% / 0.91%)] [7,584 / 337,966 (2.21)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 4,368
[4,368 (1.21% / 1.28%)] [11,952 / 334,838 (3.49)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 6,014
[6,014 (1.67% / 1.76%)] [17,966 / 330,470 (5.25)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,677
[7,677 (2.13% / 2.24%)] [25,643 / 324,456 (7.49)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,695
[9,695 (2.69% / 2.83%)] [35,338 / 316,779 (10.32)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 23,018
[23,018 (6.39% / 6.72%)] [58,356 / 307,084 (17.04)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,036
[12,036 (3.34% / 3.51%)] [70,392 / 284,066 (20.56)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,591
[11,591 (3.22% / 3.39%)] [81,983 / 272,030 (23.94)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,726
[10,726 (2.98% / 3.13%)] [92,709 / 260,439 (27.07)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,468
[10,468 (2.91% / 3.06%)] [103,177 / 249,713 (30.13)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,950
[9,950 (2.76% / 2.91%)] [113,127 / 239,245 (33.04)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,697
[9,697 (2.69% / 2.83%)] [122,824 / 229,295 (35.87)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,575
[9,575 (2.66% / 2.80%)] [132,399 / 219,598 (38.67)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,631
[9,631 (2.67% / 2.81%)] [142,030 / 210,023 (41.48)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,914
[9,914 (2.75% / 2.90%)] [151,944 / 200,392 (44.37)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,009
[10,009 (2.78% / 2.92%)] [161,953 / 190,478 (47.30)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,440
[10,440 (2.90% / 3.05%)] [172,393 / 180,469 (50.35)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,586
[10,586 (2.94% / 3.09%)] [182,979 / 170,029 (53.44)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,549
[10,549 (2.93% / 3.08%)] [193,528 / 159,443 (56.52)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,705
[10,705 (2.97% / 3.13%)] [204,233 / 148,894 (59.64)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,845
[10,845 (3.01% / 3.17%)] [215,078 / 138,189 (62.81)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,271
[11,271 (3.13% / 3.29%)] [226,349 / 127,344 (66.10)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,810
[11,810 (3.28% / 3.45%)] [238,159 / 116,073 (69.55)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,607
[12,607 (3.50% / 3.68%)] [250,766 / 104,263 (73.23)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,791
[13,791 (3.83% / 4.03%)] [264,557 / 91,656 (77.26)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 14,995
[14,995 (4.16% / 4.38%)] [279,552 / 77,865 (81.64)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,200
[14,200 (3.94% / 4.15%)] [293,752 / 62,870 (85.79)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 11,279
[11,279 (3.13% / 3.29%)] [305,031 / 48,670 (89.08)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 8,498
[8,498 (2.36% / 2.48%)] [313,529 / 37,391 (91.56)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 6,699
[6,699 (1.86% / 1.96%)] [320,228 / 28,893 (93.52)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,501
[5,501 (1.53% / 1.61%)] [325,729 / 22,194 (95.13)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,430
[4,430 (1.23% / 1.29%)] [330,159 / 16,693 (96.42)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,631
[3,631 (1.01% / 1.06%)] [333,790 / 12,263 (97.48)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,863
[2,863 (0.79% / 0.84%)] [336,653 / 8,632 (98.32)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,264
[2,264 (0.63% / 0.66%)] [338,917 / 5,769 (98.98)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,633
[1,633 (0.45% / 0.48%)] [340,550 / 3,505 (99.45)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,033
[1,033 (0.29% / 0.30%)] [341,583 / 1,872 (99.75)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 566
[566 (0.16% / 0.17%)] [342,149 / 839 (99.92)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 218
[218 (0.06% / 0.06%)] [342,367 / 273 (99.98)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 51
[51 (0.01% / 0.01%)] [342,418 / 55 (100.00)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 3
[3 (0.00% / 0.00%)] [342,421 / 4 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [342,422 / 1 (100.00)]

欠測回数 (17,784 / 4.94%)

日照時間

0.0h 0.0h = 235,618
[235,618 (65.41% / 68.80%)] [235,618 / 342,449 (68.80)]
0.1h 0.1h = 7,792
[7,792 (2.16% / 2.28%)] [243,410 / 106,831 (71.08)]
0.2h 0.2h = 5,764
[5,764 (1.60% / 1.68%)] [249,174 / 99,039 (72.76)]
0.3h 0.3h = 5,122
[5,122 (1.42% / 1.50%)] [254,296 / 93,275 (74.26)]
0.4h 0.4h = 4,889
[4,889 (1.36% / 1.43%)] [259,185 / 88,153 (75.69)]
0.5h 0.5h = 4,779
[4,779 (1.33% / 1.40%)] [263,964 / 83,264 (77.08)]
0.6h 0.6h = 5,094
[5,094 (1.41% / 1.49%)] [269,058 / 78,485 (78.57)]
0.7h 0.7h = 5,128
[5,128 (1.42% / 1.50%)] [274,186 / 73,391 (80.07)]
0.8h 0.8h = 6,151
[6,151 (1.71% / 1.80%)] [280,337 / 68,263 (81.86)]
0.9h 0.9h = 7,480
[7,480 (2.08% / 2.18%)] [287,817 / 62,112 (84.05)]
1.0h 1.0h = 54,632
[54,632 (15.17% / 15.95%)] [342,449 / 54,632 (100.00)]

欠測回数 (17,757 / 4.93%)