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 466
観測回数 339,734
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 〜 2015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 = 309,311
[309,311 (91.05% / 91.45%)] [309,311 / 338,217 (91.45%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,959
[12,959 (3.81% / 3.83%)] [322,270 / 28,906 (95.28%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,675
[5,675 (1.67% / 1.68%)] [327,945 / 15,947 (96.96%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,288
[3,288 (0.97% / 0.97%)] [331,233 / 10,272 (97.94%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,054
[2,054 (0.60% / 0.61%)] [333,287 / 6,984 (98.54%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,426
[1,426 (0.42% / 0.42%)] [334,713 / 4,930 (98.96%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 943
[943 (0.28% / 0.28%)] [335,656 / 3,504 (99.24%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 693
[693 (0.20% / 0.20%)] [336,349 / 2,561 (99.45%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 510
[510 (0.15% / 0.15%)] [336,859 / 1,868 (99.60%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 391
[391 (0.12% / 0.12%)] [337,250 / 1,358 (99.71%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 258
[258 (0.08% / 0.08%)] [337,508 / 967 (99.79%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 179
[179 (0.05% / 0.05%)] [337,687 / 709 (99.84%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 133
[133 (0.04% / 0.04%)] [337,820 / 530 (99.88%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 82
[82 (0.02% / 0.02%)] [337,902 / 397 (99.91%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 78
[78 (0.02% / 0.02%)] [337,980 / 315 (99.93%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 58
[58 (0.02% / 0.02%)] [338,038 / 237 (99.95%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 34
[34 (0.01% / 0.01%)] [338,072 / 179 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 28
[28 (0.01% / 0.01%)] [338,100 / 145 (99.97%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 17
[17 (0.01% / 0.01%)] [338,117 / 117 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 29
[29 (0.01% / 0.01%)] [338,146 / 100 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.00% / 0.00%)] [338,160 / 71 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 11
[11 (0.00% / 0.00%)] [338,171 / 57 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [338,176 / 46 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 11
[11 (0.00% / 0.00%)] [338,187 / 41 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [338,189 / 30 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [338,193 / 28 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [338,197 / 24 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [338,200 / 20 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [338,202 / 17 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [338,204 / 15 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [338,206 / 13 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [338,208 / 11 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [338,209 / 9 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [338,213 / 8 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [338,214 / 4 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [338,215 / 3 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [338,216 / 2 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [338,217 / 1 (100.00%)]

欠測回数 (1,517 / 0.45%)

風向

静穏 静穏 = 15,391
[15,391 (4.53% / 4.78%)] [0 / 0 (NA)]
北北東 北北東 = 21,128
[21,128 (6.22% / 6.56%)] [0 / 0 (NA)]
北東 北東 = 11,669
[11,669 (3.43% / 3.62%)] [0 / 0 (NA)]
東北東 東北東 = 4,129
[4,129 (1.22% / 1.28%)] [0 / 0 (NA)]
東 = 2,975
[2,975 (0.88% / 0.92%)] [0 / 0 (NA)]
東南東 東南東 = 3,539
[3,539 (1.04% / 1.10%)] [0 / 0 (NA)]
南東 南東 = 10,666
[10,666 (3.14% / 3.31%)] [0 / 0 (NA)]
南南東 南南東 = 27,780
[27,780 (8.18% / 8.63%)] [0 / 0 (NA)]
南 = 53,087
[53,087 (15.63% / 16.49%)] [0 / 0 (NA)]
南南西 南南西 = 30,040
[30,040 (8.84% / 9.33%)] [0 / 0 (NA)]
南西 南西 = 9,793
[9,793 (2.88% / 3.04%)] [0 / 0 (NA)]
西南西 西南西 = 5,293
[5,293 (1.56% / 1.64%)] [0 / 0 (NA)]
西 西 = 8,256
[8,256 (2.43% / 2.56%)] [0 / 0 (NA)]
西北西 西北西 = 37,259
[37,259 (10.97% / 11.57%)] [0 / 0 (NA)]
北西 北西 = 21,098
[21,098 (6.21% / 6.55%)] [0 / 0 (NA)]
北北西 北北西 = 23,060
[23,060 (6.79% / 7.16%)] [0 / 0 (NA)]
北 = 36,810
[36,810 (10.83% / 11.43%)] [0 / 0 (NA)]

欠測回数 (17,761 / 5.23%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 15,967
[15,967 (4.70% / 4.96%)] [15,967 / 322,033 (4.96%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 80,960
[80,960 (23.83% / 25.14%)] [96,927 / 306,066 (30.10%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 96,460
[96,460 (28.39% / 29.95%)] [193,387 / 225,106 (60.05%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 57,301
[57,301 (16.87% / 17.79%)] [250,688 / 128,646 (77.85%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 38,030
[38,030 (11.19% / 11.81%)] [288,718 / 71,345 (89.65%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 21,927
[21,927 (6.45% / 6.81%)] [310,645 / 33,315 (96.46%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 8,632
[8,632 (2.54% / 2.68%)] [319,277 / 11,388 (99.14%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 2,254
[2,254 (0.66% / 0.70%)] [321,531 / 2,756 (99.84%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 401
[401 (0.12% / 0.12%)] [321,932 / 502 (99.97%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 78
[78 (0.02% / 0.02%)] [322,010 / 101 (99.99%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 14
[14 (0.00% / 0.00%)] [322,024 / 23 (100.00%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 4
[4 (0.00% / 0.00%)] [322,028 / 9 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 3
[3 (0.00% / 0.00%)] [322,031 / 5 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2
[2 (0.00% / 0.00%)] [322,033 / 2 (100.00%)]

欠測回数 (17,701 / 5.21%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 6
[6 (0.00% / 0.00%)] [6 / 321,964 (0.00%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 15
[15 (0.00% / 0.00%)] [21 / 321,958 (0.01%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 36
[36 (0.01% / 0.01%)] [57 / 321,943 (0.02%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 139
[139 (0.04% / 0.04%)] [196 / 321,907 (0.06%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 352
[352 (0.10% / 0.11%)] [548 / 321,768 (0.17%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 662
[662 (0.19% / 0.21%)] [1,210 / 321,416 (0.38%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 1,125
[1,125 (0.33% / 0.35%)] [2,335 / 320,754 (0.73%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,982
[1,982 (0.58% / 0.62%)] [4,317 / 319,629 (1.34%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,039
[3,039 (0.89% / 0.94%)] [7,356 / 317,647 (2.28%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 4,169
[4,169 (1.23% / 1.29%)] [11,525 / 314,608 (3.58%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,743
[5,743 (1.69% / 1.78%)] [17,268 / 310,439 (5.36%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,265
[7,265 (2.14% / 2.26%)] [24,533 / 304,696 (7.62%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,093
[9,093 (2.68% / 2.82%)] [33,626 / 297,431 (10.44%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 21,677
[21,677 (6.38% / 6.73%)] [55,303 / 288,338 (17.18%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,323
[11,323 (3.33% / 3.52%)] [66,626 / 266,661 (20.69%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,927
[10,927 (3.22% / 3.39%)] [77,553 / 255,338 (24.09%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,093
[10,093 (2.97% / 3.13%)] [87,646 / 244,411 (27.22%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,849
[9,849 (2.90% / 3.06%)] [97,495 / 234,318 (30.28%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,295
[9,295 (2.74% / 2.89%)] [106,790 / 224,469 (33.17%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,121
[9,121 (2.68% / 2.83%)] [115,911 / 215,174 (36.00%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 8,972
[8,972 (2.64% / 2.79%)] [124,883 / 206,053 (38.79%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 8,984
[8,984 (2.64% / 2.79%)] [133,867 / 197,081 (41.58%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,199
[9,199 (2.71% / 2.86%)] [143,066 / 188,097 (44.44%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,384
[9,384 (2.76% / 2.91%)] [152,450 / 178,898 (47.35%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,731
[9,731 (2.86% / 3.02%)] [162,181 / 169,514 (50.37%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,883
[9,883 (2.91% / 3.07%)] [172,064 / 159,783 (53.44%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,896
[9,896 (2.91% / 3.07%)] [181,960 / 149,900 (56.52%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,049
[10,049 (2.96% / 3.12%)] [192,009 / 140,004 (59.64%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,166
[10,166 (2.99% / 3.16%)] [202,175 / 129,955 (62.79%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 10,598
[10,598 (3.12% / 3.29%)] [212,773 / 119,789 (66.09%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,039
[11,039 (3.25% / 3.43%)] [223,812 / 109,191 (69.51%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 11,891
[11,891 (3.50% / 3.69%)] [235,703 / 98,152 (73.21%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,058
[13,058 (3.84% / 4.06%)] [248,761 / 86,261 (77.26%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 14,186
[14,186 (4.18% / 4.41%)] [262,947 / 73,203 (81.67%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,344
[13,344 (3.93% / 4.14%)] [276,291 / 59,017 (85.81%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 10,584
[10,584 (3.12% / 3.29%)] [286,875 / 45,673 (89.10%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 7,985
[7,985 (2.35% / 2.48%)] [294,860 / 35,089 (91.58%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 6,283
[6,283 (1.85% / 1.95%)] [301,143 / 27,104 (93.53%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,126
[5,126 (1.51% / 1.59%)] [306,269 / 20,821 (95.13%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,156
[4,156 (1.22% / 1.29%)] [310,425 / 15,695 (96.42%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,414
[3,414 (1.00% / 1.06%)] [313,839 / 11,539 (97.48%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,680
[2,680 (0.79% / 0.83%)] [316,519 / 8,125 (98.31%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,120
[2,120 (0.62% / 0.66%)] [318,639 / 5,445 (98.97%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,536
[1,536 (0.45% / 0.48%)] [320,175 / 3,325 (99.44%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 981
[981 (0.29% / 0.30%)] [321,156 / 1,789 (99.75%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 540
[540 (0.16% / 0.17%)] [321,696 / 808 (99.92%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 213
[213 (0.06% / 0.07%)] [321,909 / 268 (99.98%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 51
[51 (0.02% / 0.02%)] [321,960 / 55 (100.00%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 3
[3 (0.00% / 0.00%)] [321,963 / 4 (100.00%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [321,964 / 1 (100.00%)]

欠測回数 (17,770 / 5.23%)

日照時間

0.0h 0.0h = 221,627
[221,627 (65.24% / 68.83%)] [221,627 / 321,985 (68.83%)]
0.1h 0.1h = 7,280
[7,280 (2.14% / 2.26%)] [228,907 / 100,358 (71.09%)]
0.2h 0.2h = 5,393
[5,393 (1.59% / 1.67%)] [234,300 / 93,078 (72.77%)]
0.3h 0.3h = 4,829
[4,829 (1.42% / 1.50%)] [239,129 / 87,685 (74.27%)]
0.4h 0.4h = 4,587
[4,587 (1.35% / 1.42%)] [243,716 / 82,856 (75.69%)]
0.5h 0.5h = 4,493
[4,493 (1.32% / 1.40%)] [248,209 / 78,269 (77.09%)]
0.6h 0.6h = 4,743
[4,743 (1.40% / 1.47%)] [252,952 / 73,776 (78.56%)]
0.7h 0.7h = 4,801
[4,801 (1.41% / 1.49%)] [257,753 / 69,033 (80.05%)]
0.8h 0.8h = 5,771
[5,771 (1.70% / 1.79%)] [263,524 / 64,232 (81.84%)]
0.9h 0.9h = 6,999
[6,999 (2.06% / 2.17%)] [270,523 / 58,461 (84.02%)]
1.0h 1.0h = 51,462
[51,462 (15.15% / 15.98%)] [321,985 / 51,462 (100.00%)]

欠測回数 (17,749 / 5.22%)