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 485
観測回数 353,606
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03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 = 321,914
[321,914 (91.04% / 91.43%)] [321,914 / 352,087 (91.43%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,534
[13,534 (3.83% / 3.84%)] [335,448 / 30,173 (95.27%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,918
[5,918 (1.67% / 1.68%)] [341,366 / 16,639 (96.96%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,432
[3,432 (0.97% / 0.97%)] [344,798 / 10,721 (97.93%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,136
[2,136 (0.60% / 0.61%)] [346,934 / 7,289 (98.54%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,492
[1,492 (0.42% / 0.42%)] [348,426 / 5,153 (98.96%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 979
[979 (0.28% / 0.28%)] [349,405 / 3,661 (99.24%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 723
[723 (0.20% / 0.21%)] [350,128 / 2,682 (99.44%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 527
[527 (0.15% / 0.15%)] [350,655 / 1,959 (99.59%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 412
[412 (0.12% / 0.12%)] [351,067 / 1,432 (99.71%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 276
[276 (0.08% / 0.08%)] [351,343 / 1,020 (99.79%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 186
[186 (0.05% / 0.05%)] [351,529 / 744 (99.84%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 137
[137 (0.04% / 0.04%)] [351,666 / 558 (99.88%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 88
[88 (0.02% / 0.02%)] [351,754 / 421 (99.91%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 81
[81 (0.02% / 0.02%)] [351,835 / 333 (99.93%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 62
[62 (0.02% / 0.02%)] [351,897 / 252 (99.95%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 37
[37 (0.01% / 0.01%)] [351,934 / 190 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 29
[29 (0.01% / 0.01%)] [351,963 / 153 (99.96%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 22
[22 (0.01% / 0.01%)] [351,985 / 124 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 30
[30 (0.01% / 0.01%)] [352,015 / 102 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.00% / 0.00%)] [352,029 / 72 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 12
[12 (0.00% / 0.00%)] [352,041 / 58 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [352,046 / 46 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 11
[11 (0.00% / 0.00%)] [352,057 / 41 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [352,059 / 30 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [352,063 / 28 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [352,067 / 24 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [352,070 / 20 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [352,072 / 17 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [352,074 / 15 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [352,076 / 13 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [352,078 / 11 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [352,079 / 9 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [352,083 / 8 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [352,084 / 4 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [352,085 / 3 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [352,086 / 2 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [352,087 / 1 (100.00%)]

欠測回数 (1,519 / 0.43%)

風向

静穏 静穏 = 15,473
[15,473 (4.38% / 4.61%)] [0 / 0 (NA)]
北北東 北北東 = 22,000
[22,000 (6.22% / 6.56%)] [0 / 0 (NA)]
北東 北東 = 12,084
[12,084 (3.42% / 3.60%)] [0 / 0 (NA)]
東北東 東北東 = 4,312
[4,312 (1.22% / 1.28%)] [0 / 0 (NA)]
東 = 3,115
[3,115 (0.88% / 0.93%)] [0 / 0 (NA)]
東南東 東南東 = 3,710
[3,710 (1.05% / 1.11%)] [0 / 0 (NA)]
南東 南東 = 11,265
[11,265 (3.19% / 3.36%)] [0 / 0 (NA)]
南南東 南南東 = 29,247
[29,247 (8.27% / 8.72%)] [0 / 0 (NA)]
南 = 55,159
[55,159 (15.60% / 16.44%)] [0 / 0 (NA)]
南南西 南南西 = 30,974
[30,974 (8.76% / 9.23%)] [0 / 0 (NA)]
南西 南西 = 10,178
[10,178 (2.88% / 3.03%)] [0 / 0 (NA)]
西南西 西南西 = 5,545
[5,545 (1.57% / 1.65%)] [0 / 0 (NA)]
西 西 = 8,765
[8,765 (2.48% / 2.61%)] [0 / 0 (NA)]
西北西 西北西 = 39,005
[39,005 (11.03% / 11.62%)] [0 / 0 (NA)]
北西 北西 = 21,825
[21,825 (6.17% / 6.50%)] [0 / 0 (NA)]
北北西 北北西 = 24,543
[24,543 (6.94% / 7.31%)] [0 / 0 (NA)]
北 = 38,377
[38,377 (10.85% / 11.44%)] [0 / 0 (NA)]

欠測回数 (18,029 / 5.10%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 16,174
[16,174 (4.57% / 4.82%)] [16,174 / 335,894 (4.82%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 83,860
[83,860 (23.72% / 24.97%)] [100,034 / 319,720 (29.78%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 101,237
[101,237 (28.63% / 30.14%)] [201,271 / 235,860 (59.92%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 59,893
[59,893 (16.94% / 17.83%)] [261,164 / 134,623 (77.75%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 39,715
[39,715 (11.23% / 11.82%)] [300,879 / 74,730 (89.58%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 22,961
[22,961 (6.49% / 6.84%)] [323,840 / 35,015 (96.41%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 9,105
[9,105 (2.57% / 2.71%)] [332,945 / 12,054 (99.12%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 2,413
[2,413 (0.68% / 0.72%)] [335,358 / 2,949 (99.84%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 432
[432 (0.12% / 0.13%)] [335,790 / 536 (99.97%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 81
[81 (0.02% / 0.02%)] [335,871 / 104 (99.99%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 14
[14 (0.00% / 0.00%)] [335,885 / 23 (100.00%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 4
[4 (0.00% / 0.00%)] [335,889 / 9 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 3
[3 (0.00% / 0.00%)] [335,892 / 5 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2
[2 (0.00% / 0.00%)] [335,894 / 2 (100.00%)]

欠測回数 (17,712 / 5.01%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 6
[6 (0.00% / 0.00%)] [6 / 335,834 (0.00%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 16
[16 (0.00% / 0.00%)] [22 / 335,828 (0.01%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 40
[40 (0.01% / 0.01%)] [62 / 335,812 (0.02%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 145
[145 (0.04% / 0.04%)] [207 / 335,772 (0.06%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 363
[363 (0.10% / 0.11%)] [570 / 335,627 (0.17%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 677
[677 (0.19% / 0.20%)] [1,247 / 335,264 (0.37%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 1,171
[1,171 (0.33% / 0.35%)] [2,418 / 334,587 (0.72%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 2,038
[2,038 (0.58% / 0.61%)] [4,456 / 333,416 (1.33%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,122
[3,122 (0.88% / 0.93%)] [7,578 / 331,378 (2.26%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 4,333
[4,333 (1.23% / 1.29%)] [11,911 / 328,256 (3.55%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,976
[5,976 (1.69% / 1.78%)] [17,887 / 323,923 (5.33%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,604
[7,604 (2.15% / 2.26%)] [25,491 / 317,947 (7.59%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,596
[9,596 (2.71% / 2.86%)] [35,087 / 310,343 (10.45%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,767
[22,767 (6.44% / 6.78%)] [57,854 / 300,747 (17.23%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,919
[11,919 (3.37% / 3.55%)] [69,773 / 277,980 (20.78%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,445
[11,445 (3.24% / 3.41%)] [81,218 / 266,061 (24.18%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,570
[10,570 (2.99% / 3.15%)] [91,788 / 254,616 (27.33%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,330
[10,330 (2.92% / 3.08%)] [102,118 / 244,046 (30.41%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,785
[9,785 (2.77% / 2.91%)] [111,903 / 233,716 (33.32%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,562
[9,562 (2.70% / 2.85%)] [121,465 / 223,931 (36.17%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,434
[9,434 (2.67% / 2.81%)] [130,899 / 214,369 (38.98%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,464
[9,464 (2.68% / 2.82%)] [140,363 / 204,935 (41.80%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,677
[9,677 (2.74% / 2.88%)] [150,040 / 195,471 (44.68%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,796
[9,796 (2.77% / 2.92%)] [159,836 / 185,794 (47.59%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,200
[10,200 (2.88% / 3.04%)] [170,036 / 175,998 (50.63%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,309
[10,309 (2.92% / 3.07%)] [180,345 / 165,798 (53.70%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,286
[10,286 (2.91% / 3.06%)] [190,631 / 155,489 (56.76%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,416
[10,416 (2.95% / 3.10%)] [201,047 / 145,203 (59.86%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,552
[10,552 (2.98% / 3.14%)] [211,599 / 134,787 (63.01%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,012
[11,012 (3.11% / 3.28%)] [222,611 / 124,235 (66.29%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,543
[11,543 (3.26% / 3.44%)] [234,154 / 113,223 (69.72%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,364
[12,364 (3.50% / 3.68%)] [246,518 / 101,680 (73.40%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,559
[13,559 (3.83% / 4.04%)] [260,077 / 89,316 (77.44%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 14,674
[14,674 (4.15% / 4.37%)] [274,751 / 75,757 (81.81%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,816
[13,816 (3.91% / 4.11%)] [288,567 / 61,083 (85.93%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 10,928
[10,928 (3.09% / 3.25%)] [299,495 / 47,267 (89.18%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 8,268
[8,268 (2.34% / 2.46%)] [307,763 / 36,339 (91.64%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 6,515
[6,515 (1.84% / 1.94%)] [314,278 / 28,071 (93.58%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,343
[5,343 (1.51% / 1.59%)] [319,621 / 21,556 (95.17%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,294
[4,294 (1.21% / 1.28%)] [323,915 / 16,213 (96.45%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,518
[3,518 (0.99% / 1.05%)] [327,433 / 11,919 (97.50%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,769
[2,769 (0.78% / 0.82%)] [330,202 / 8,401 (98.32%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,194
[2,194 (0.62% / 0.65%)] [332,396 / 5,632 (98.98%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,597
[1,597 (0.45% / 0.48%)] [333,993 / 3,438 (99.45%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,009
[1,009 (0.29% / 0.30%)] [335,002 / 1,841 (99.75%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 559
[559 (0.16% / 0.17%)] [335,561 / 832 (99.92%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 218
[218 (0.06% / 0.06%)] [335,779 / 273 (99.98%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 51
[51 (0.01% / 0.02%)] [335,830 / 55 (100.00%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 3
[3 (0.00% / 0.00%)] [335,833 / 4 (100.00%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [335,834 / 1 (100.00%)]

欠測回数 (17,772 / 5.03%)

日照時間

0.0h 0.0h = 231,153
[231,153 (65.37% / 68.83%)] [231,153 / 335,855 (68.83%)]
0.1h 0.1h = 7,610
[7,610 (2.15% / 2.27%)] [238,763 / 104,702 (71.09%)]
0.2h 0.2h = 5,636
[5,636 (1.59% / 1.68%)] [244,399 / 97,092 (72.77%)]
0.3h 0.3h = 5,020
[5,020 (1.42% / 1.49%)] [249,419 / 91,456 (74.26%)]
0.4h 0.4h = 4,770
[4,770 (1.35% / 1.42%)] [254,189 / 86,436 (75.68%)]
0.5h 0.5h = 4,667
[4,667 (1.32% / 1.39%)] [258,856 / 81,666 (77.07%)]
0.6h 0.6h = 4,985
[4,985 (1.41% / 1.48%)] [263,841 / 76,999 (78.56%)]
0.7h 0.7h = 5,010
[5,010 (1.42% / 1.49%)] [268,851 / 72,014 (80.05%)]
0.8h 0.8h = 6,006
[6,006 (1.70% / 1.79%)] [274,857 / 67,004 (81.84%)]
0.9h 0.9h = 7,346
[7,346 (2.08% / 2.19%)] [282,203 / 60,998 (84.03%)]
1.0h 1.0h = 53,652
[53,652 (15.17% / 15.97%)] [335,855 / 53,652 (100.00%)]

欠測回数 (17,751 / 5.02%)