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 489
観測回数 356,534
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07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 = 324,595
[324,595 (91.04% / 91.43%)] [324,595 / 355,013 (91.43)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,654
[13,654 (3.83% / 3.85%)] [338,249 / 30,418 (95.28)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,964
[5,964 (1.67% / 1.68%)] [344,213 / 16,764 (96.96)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,465
[3,465 (0.97% / 0.98%)] [347,678 / 10,800 (97.93)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,151
[2,151 (0.60% / 0.61%)] [349,829 / 7,335 (98.54)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,503
[1,503 (0.42% / 0.42%)] [351,332 / 5,184 (98.96)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 982
[982 (0.28% / 0.28%)] [352,314 / 3,681 (99.24)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 730
[730 (0.20% / 0.21%)] [353,044 / 2,699 (99.45)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 528
[528 (0.15% / 0.15%)] [353,572 / 1,969 (99.59)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 414
[414 (0.12% / 0.12%)] [353,986 / 1,441 (99.71)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 280
[280 (0.08% / 0.08%)] [354,266 / 1,027 (99.79)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 186
[186 (0.05% / 0.05%)] [354,452 / 747 (99.84)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 137
[137 (0.04% / 0.04%)] [354,589 / 561 (99.88)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 88
[88 (0.02% / 0.02%)] [354,677 / 424 (99.91)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 82
[82 (0.02% / 0.02%)] [354,759 / 336 (99.93)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 63
[63 (0.02% / 0.02%)] [354,822 / 254 (99.95)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 37
[37 (0.01% / 0.01%)] [354,859 / 191 (99.96)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 29
[29 (0.01% / 0.01%)] [354,888 / 154 (99.96)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 22
[22 (0.01% / 0.01%)] [354,910 / 125 (99.97)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 31
[31 (0.01% / 0.01%)] [354,941 / 103 (99.98)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.00% / 0.00%)] [354,955 / 72 (99.98)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 12
[12 (0.00% / 0.00%)] [354,967 / 58 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [354,972 / 46 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 11
[11 (0.00% / 0.00%)] [354,983 / 41 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [354,985 / 30 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [354,989 / 28 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [354,993 / 24 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [354,996 / 20 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [354,998 / 17 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [355,000 / 15 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [355,002 / 13 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [355,004 / 11 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [355,005 / 9 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [355,009 / 8 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [355,010 / 4 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [355,011 / 3 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [355,012 / 2 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [355,013 / 1 (100.00)]

欠測回数 (1,521 / 0.43%)

風向

静穏 静穏 = 15,491
[15,491 (4.34% / 4.58%)]
北北東 北北東 = 22,113
[22,113 (6.20% / 6.53%)]
北東 北東 = 12,150
[12,150 (3.41% / 3.59%)]
東北東 東北東 = 4,341
[4,341 (1.22% / 1.28%)]
東 = 3,140
[3,140 (0.88% / 0.93%)]
東南東 東南東 = 3,761
[3,761 (1.05% / 1.11%)]
南東 南東 = 11,443
[11,443 (3.21% / 3.38%)]
南南東 南南東 = 29,751
[29,751 (8.34% / 8.79%)]
南 = 55,741
[55,741 (15.63% / 16.47%)]
南南西 南南西 = 31,176
[31,176 (8.74% / 9.21%)]
南西 南西 = 10,265
[10,265 (2.88% / 3.03%)]
西南西 西南西 = 5,625
[5,625 (1.58% / 1.66%)]
西 西 = 8,931
[8,931 (2.50% / 2.64%)]
西北西 西北西 = 39,407
[39,407 (11.05% / 11.64%)]
北西 北西 = 21,931
[21,931 (6.15% / 6.48%)]
北北西 北北西 = 24,708
[24,708 (6.93% / 7.30%)]
北 = 38,528
[38,528 (10.81% / 11.38%)]

欠測回数 (18,032 / 5.06%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 16,226
[16,226 (4.55% / 4.79%)] [16,226 / 338,819 (4.79)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 84,431
[84,431 (23.68% / 24.92%)] [100,657 / 322,593 (29.71)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 102,182
[102,182 (28.66% / 30.16%)] [202,839 / 238,162 (59.87)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 60,430
[60,430 (16.95% / 17.84%)] [263,269 / 135,980 (77.70)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 40,094
[40,094 (11.25% / 11.83%)] [303,363 / 75,550 (89.54)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 23,241
[23,241 (6.52% / 6.86%)] [326,604 / 35,456 (96.39)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 9,226
[9,226 (2.59% / 2.72%)] [335,830 / 12,215 (99.12)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 2,448
[2,448 (0.69% / 0.72%)] [338,278 / 2,989 (99.84)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 437
[437 (0.12% / 0.13%)] [338,715 / 541 (99.97)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 81
[81 (0.02% / 0.02%)] [338,796 / 104 (99.99)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 14
[14 (0.00% / 0.00%)] [338,810 / 23 (100.00)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 4
[4 (0.00% / 0.00%)] [338,814 / 9 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 3
[3 (0.00% / 0.00%)] [338,817 / 5 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2
[2 (0.00% / 0.00%)] [338,819 / 2 (100.00)]

欠測回数 (17,715 / 4.97%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 6
[6 (0.00% / 0.00%)] [6 / 338,750 (0.00)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 16
[16 (0.00% / 0.00%)] [22 / 338,744 (0.01)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 40
[40 (0.01% / 0.01%)] [62 / 338,728 (0.02)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 145
[145 (0.04% / 0.04%)] [207 / 338,688 (0.06)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 363
[363 (0.10% / 0.11%)] [570 / 338,543 (0.17)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 677
[677 (0.19% / 0.20%)] [1,247 / 338,180 (0.37)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 1,171
[1,171 (0.33% / 0.35%)] [2,418 / 337,503 (0.71)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 2,038
[2,038 (0.57% / 0.60%)] [4,456 / 336,332 (1.32)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,122
[3,122 (0.88% / 0.92%)] [7,578 / 334,294 (2.24)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 4,333
[4,333 (1.22% / 1.28%)] [11,911 / 331,172 (3.52)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,976
[5,976 (1.68% / 1.76%)] [17,887 / 326,839 (5.28)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,604
[7,604 (2.13% / 2.24%)] [25,491 / 320,863 (7.53)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,596
[9,596 (2.69% / 2.83%)] [35,087 / 313,259 (10.36)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,789
[22,789 (6.39% / 6.73%)] [57,876 / 303,663 (17.09)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,933
[11,933 (3.35% / 3.52%)] [69,809 / 280,874 (20.61)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,469
[11,469 (3.22% / 3.39%)] [81,278 / 268,941 (23.99)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,603
[10,603 (2.97% / 3.13%)] [91,881 / 257,472 (27.12)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,371
[10,371 (2.91% / 3.06%)] [102,252 / 246,869 (30.19)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,835
[9,835 (2.76% / 2.90%)] [112,087 / 236,498 (33.09)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,613
[9,613 (2.70% / 2.84%)] [121,700 / 226,663 (35.93)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,486
[9,486 (2.66% / 2.80%)] [131,186 / 217,050 (38.73)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,534
[9,534 (2.67% / 2.81%)] [140,720 / 207,564 (41.54)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,779
[9,779 (2.74% / 2.89%)] [150,499 / 198,030 (44.43)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,888
[9,888 (2.77% / 2.92%)] [160,387 / 188,251 (47.35)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,307
[10,307 (2.89% / 3.04%)] [170,694 / 178,363 (50.39)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,469
[10,469 (2.94% / 3.09%)] [181,163 / 168,056 (53.48)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,429
[10,429 (2.93% / 3.08%)] [191,592 / 157,587 (56.56)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,556
[10,556 (2.96% / 3.12%)] [202,148 / 147,158 (59.67)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,703
[10,703 (3.00% / 3.16%)] [212,851 / 136,602 (62.83)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,149
[11,149 (3.13% / 3.29%)] [224,000 / 125,899 (66.13)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,689
[11,689 (3.28% / 3.45%)] [235,689 / 114,750 (69.58)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,512
[12,512 (3.51% / 3.69%)] [248,201 / 103,061 (73.27)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,691
[13,691 (3.84% / 4.04%)] [261,892 / 90,549 (77.31)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 14,867
[14,867 (4.17% / 4.39%)] [276,759 / 76,858 (81.70)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,986
[13,986 (3.92% / 4.13%)] [290,745 / 61,991 (85.83)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 11,094
[11,094 (3.11% / 3.27%)] [301,839 / 48,005 (89.10)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 8,393
[8,393 (2.35% / 2.48%)] [310,232 / 36,911 (91.58)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 6,608
[6,608 (1.85% / 1.95%)] [316,840 / 28,518 (93.53)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,424
[5,424 (1.52% / 1.60%)] [322,264 / 21,910 (95.13)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,375
[4,375 (1.23% / 1.29%)] [326,639 / 16,486 (96.42)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,578
[3,578 (1.00% / 1.06%)] [330,217 / 12,111 (97.48)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,819
[2,819 (0.79% / 0.83%)] [333,036 / 8,533 (98.31)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,234
[2,234 (0.63% / 0.66%)] [335,270 / 5,714 (98.97)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,622
[1,622 (0.45% / 0.48%)] [336,892 / 3,480 (99.45)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,026
[1,026 (0.29% / 0.30%)] [337,918 / 1,858 (99.75)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 559
[559 (0.16% / 0.17%)] [338,477 / 832 (99.92)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 218
[218 (0.06% / 0.06%)] [338,695 / 273 (99.98)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 51
[51 (0.01% / 0.02%)] [338,746 / 55 (100.00)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 3
[3 (0.00% / 0.00%)] [338,749 / 4 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [338,750 / 1 (100.00)]

欠測回数 (17,784 / 4.99%)

日照時間

0.0h 0.0h = 233,020
[233,020 (65.36% / 68.78%)] [233,020 / 338,777 (68.78)]
0.1h 0.1h = 7,711
[7,711 (2.16% / 2.28%)] [240,731 / 105,757 (71.06)]
0.2h 0.2h = 5,693
[5,693 (1.60% / 1.68%)] [246,424 / 98,046 (72.74)]
0.3h 0.3h = 5,068
[5,068 (1.42% / 1.50%)] [251,492 / 92,353 (74.24)]
0.4h 0.4h = 4,829
[4,829 (1.35% / 1.43%)] [256,321 / 87,285 (75.66)]
0.5h 0.5h = 4,717
[4,717 (1.32% / 1.39%)] [261,038 / 82,456 (77.05)]
0.6h 0.6h = 5,045
[5,045 (1.42% / 1.49%)] [266,083 / 77,739 (78.54)]
0.7h 0.7h = 5,059
[5,059 (1.42% / 1.49%)] [271,142 / 72,694 (80.04)]
0.8h 0.8h = 6,077
[6,077 (1.70% / 1.79%)] [277,219 / 67,635 (81.83)]
0.9h 0.9h = 7,402
[7,402 (2.08% / 2.18%)] [284,621 / 61,558 (84.01)]
1.0h 1.0h = 54,156
[54,156 (15.19% / 15.99%)] [338,777 / 54,156 (100.00)]

欠測回数 (17,757 / 4.98%)