観測所番号 48381
都道府県 長野県 [ 地域ポータル ]
所在地 長野県北佐久郡立科町芦田 (長野県北佐久郡立科町)
観測月数 454
観測回数 331,325
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1978年11月14日 〜 1986年10月16日 立科 (タテシナ) 36.272N 138.313E 715m 6.5m
1986年10月17日 〜 2009年01月26日 立科 (タテシナ) 36.272N 138.313E 715m 6.5m
2009年01月27日 〜 2010年02月02日 立科 (タテシナ) 36.272N 138.313E 715m 6.5m
2010年02月03日 〜 2016年08月99日 立科 (タテシナ) 36.272N 138.313E 715m 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
48321 東御(長野県) 13.83km 27度
48256 上田(長野県) 14.84km 343度
48386 佐久(長野県) 15.00km 100度
48371 鹿教湯(長野県) 16.16km 281度
48436 白樺湖(長野県) 20.05km 202度
48331 軽井沢(長野県) 22.41km 69度
42221 田代(群馬県) 25.11km 32度
48451 茂来山(長野県) 26.88km 132度
48501 八ケ岳(長野県) 27.19km 180度
48426 高ボッチ(長野県) 27.80km 240度
48246 四阿屋山(長野県) 28.26km 305度
48935 菅平(長野県) 28.87km 1度
48216 菅平(長野県) 28.87km 2度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 312,463
[312,463 (94.31% / 94.39%)] [312,463 / 331,029 (94.39%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,393
[10,393 (3.14% / 3.14%)] [322,856 / 18,566 (97.53%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,648
[3,648 (1.10% / 1.10%)] [326,504 / 8,173 (98.63%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,824
[1,824 (0.55% / 0.55%)] [328,328 / 4,525 (99.18%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 939
[939 (0.28% / 0.28%)] [329,267 / 2,701 (99.47%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 570
[570 (0.17% / 0.17%)] [329,837 / 1,762 (99.64%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 390
[390 (0.12% / 0.12%)] [330,227 / 1,192 (99.76%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 207
[207 (0.06% / 0.06%)] [330,434 / 802 (99.82%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 149
[149 (0.04% / 0.05%)] [330,583 / 595 (99.87%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 113
[113 (0.03% / 0.03%)] [330,696 / 446 (99.90%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 69
[69 (0.02% / 0.02%)] [330,765 / 333 (99.92%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 49
[49 (0.01% / 0.01%)] [330,814 / 264 (99.94%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 41
[41 (0.01% / 0.01%)] [330,855 / 215 (99.95%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 31
[31 (0.01% / 0.01%)] [330,886 / 174 (99.96%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 30
[30 (0.01% / 0.01%)] [330,916 / 143 (99.97%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 18
[18 (0.01% / 0.01%)] [330,934 / 113 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 13
[13 (0.00% / 0.00%)] [330,947 / 95 (99.98%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 16
[16 (0.00% / 0.00%)] [330,963 / 82 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 8
[8 (0.00% / 0.00%)] [330,971 / 66 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 10
[10 (0.00% / 0.00%)] [330,981 / 58 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 7
[7 (0.00% / 0.00%)] [330,988 / 48 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 6
[6 (0.00% / 0.00%)] [330,994 / 41 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 1
[1 (0.00% / 0.00%)] [330,995 / 35 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [330,999 / 34 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 4
[4 (0.00% / 0.00%)] [331,003 / 30 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 3
[3 (0.00% / 0.00%)] [331,006 / 26 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [331,010 / 23 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [331,013 / 19 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [331,015 / 16 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [331,018 / 14 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [331,019 / 11 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [331,020 / 10 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [331,022 / 9 (100.00%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [331,023 / 7 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [331,024 / 6 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [331,025 / 5 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [331,027 / 4 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [331,028 / 2 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [331,029 / 1 (100.00%)]

欠測回数 (296 / 0.09%)

風向

静穏 静穏 = 57,665
[57,665 (17.40% / 17.42%)] [0 / 0 (NA)]
北北東 北北東 = 8,363
[8,363 (2.52% / 2.53%)] [0 / 0 (NA)]
北東 北東 = 8,322
[8,322 (2.51% / 2.51%)] [0 / 0 (NA)]
東北東 東北東 = 9,849
[9,849 (2.97% / 2.98%)] [0 / 0 (NA)]
東 = 21,497
[21,497 (6.49% / 6.49%)] [0 / 0 (NA)]
東南東 東南東 = 18,188
[18,188 (5.49% / 5.49%)] [0 / 0 (NA)]
南東 南東 = 14,708
[14,708 (4.44% / 4.44%)] [0 / 0 (NA)]
南南東 南南東 = 10,206
[10,206 (3.08% / 3.08%)] [0 / 0 (NA)]
南 = 13,944
[13,944 (4.21% / 4.21%)] [0 / 0 (NA)]
南南西 南南西 = 23,325
[23,325 (7.04% / 7.05%)] [0 / 0 (NA)]
南西 南西 = 26,828
[26,828 (8.10% / 8.10%)] [0 / 0 (NA)]
西南西 西南西 = 32,220
[32,220 (9.72% / 9.73%)] [0 / 0 (NA)]
西 西 = 24,116
[24,116 (7.28% / 7.29%)] [0 / 0 (NA)]
西北西 西北西 = 17,301
[17,301 (5.22% / 5.23%)] [0 / 0 (NA)]
北西 北西 = 19,825
[19,825 (5.98% / 5.99%)] [0 / 0 (NA)]
北北西 北北西 = 13,694
[13,694 (4.13% / 4.14%)] [0 / 0 (NA)]
北 = 10,967
[10,967 (3.31% / 3.31%)] [0 / 0 (NA)]

欠測回数 (307 / 0.09%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 62,374
[62,374 (18.83% / 18.84%)] [62,374 / 331,070 (18.84%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 111,959
[111,959 (33.79% / 33.82%)] [174,333 / 268,696 (52.66%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 76,348
[76,348 (23.04% / 23.06%)] [250,681 / 156,737 (75.72%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 47,735
[47,735 (14.41% / 14.42%)] [298,416 / 80,389 (90.14%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 22,369
[22,369 (6.75% / 6.76%)] [320,785 / 32,654 (96.89%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 7,560
[7,560 (2.28% / 2.28%)] [328,345 / 10,285 (99.18%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,056
[2,056 (0.62% / 0.62%)] [330,401 / 2,725 (99.80%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 476
[476 (0.14% / 0.14%)] [330,877 / 669 (99.94%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 129
[129 (0.04% / 0.04%)] [331,006 / 193 (99.98%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 38
[38 (0.01% / 0.01%)] [331,044 / 64 (99.99%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 13
[13 (0.00% / 0.00%)] [331,057 / 26 (100.00%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 7
[7 (0.00% / 0.00%)] [331,064 / 13 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2
[2 (0.00% / 0.00%)] [331,066 / 6 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [331,067 / 4 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1
[1 (0.00% / 0.00%)] [331,068 / 3 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [331,069 / 2 (100.00%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 1
[1 (0.00% / 0.00%)] [331,070 / 1 (100.00%)]

欠測回数 (255 / 0.08%)

気温

-20.5℃ - -19.6℃ -20.5℃ - -19.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 331,052 (0.00%)]
-19.5℃ - -18.6℃ -19.5℃ - -18.6℃ = 1
[1 (0.00% / 0.00%)] [2 / 331,051 (0.00%)]
-18.5℃ - -17.6℃ -18.5℃ - -17.6℃ = 8
[8 (0.00% / 0.00%)] [10 / 331,050 (0.00%)]
-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 12
[12 (0.00% / 0.00%)] [22 / 331,042 (0.01%)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 24
[24 (0.01% / 0.01%)] [46 / 331,030 (0.01%)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 69
[69 (0.02% / 0.02%)] [115 / 331,006 (0.03%)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 118
[118 (0.04% / 0.04%)] [233 / 330,937 (0.07%)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 200
[200 (0.06% / 0.06%)] [433 / 330,819 (0.13%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 353
[353 (0.11% / 0.11%)] [786 / 330,619 (0.24%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 568
[568 (0.17% / 0.17%)] [1,354 / 330,266 (0.41%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 913
[913 (0.28% / 0.28%)] [2,267 / 329,698 (0.68%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 1,250
[1,250 (0.38% / 0.38%)] [3,517 / 328,785 (1.06%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1,677
[1,677 (0.51% / 0.51%)] [5,194 / 327,535 (1.57%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 2,512
[2,512 (0.76% / 0.76%)] [7,706 / 325,858 (2.33%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 3,410
[3,410 (1.03% / 1.03%)] [11,116 / 323,346 (3.36%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 4,575
[4,575 (1.38% / 1.38%)] [15,691 / 319,936 (4.74%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 5,909
[5,909 (1.78% / 1.78%)] [21,600 / 315,361 (6.52%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 7,018
[7,018 (2.12% / 2.12%)] [28,618 / 309,452 (8.64%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 9,009
[9,009 (2.72% / 2.72%)] [37,627 / 302,434 (11.37%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,167
[10,167 (3.07% / 3.07%)] [47,794 / 293,425 (14.44%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,185
[22,185 (6.70% / 6.70%)] [69,979 / 283,258 (21.14%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,552
[11,552 (3.49% / 3.49%)] [81,531 / 261,073 (24.63%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,416
[10,416 (3.14% / 3.15%)] [91,947 / 249,521 (27.77%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,599
[9,599 (2.90% / 2.90%)] [101,546 / 239,105 (30.67%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,178
[9,178 (2.77% / 2.77%)] [110,724 / 229,506 (33.45%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 8,888
[8,888 (2.68% / 2.68%)] [119,612 / 220,328 (36.13%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 8,772
[8,772 (2.65% / 2.65%)] [128,384 / 211,440 (38.78%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 8,827
[8,827 (2.66% / 2.67%)] [137,211 / 202,668 (41.45%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 8,659
[8,659 (2.61% / 2.62%)] [145,870 / 193,841 (44.06%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 8,682
[8,682 (2.62% / 2.62%)] [154,552 / 185,182 (46.69%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,366
[9,366 (2.83% / 2.83%)] [163,918 / 176,500 (49.51%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,589
[9,589 (2.89% / 2.90%)] [173,507 / 167,134 (52.41%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,807
[9,807 (2.96% / 2.96%)] [183,314 / 157,545 (55.37%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,770
[9,770 (2.95% / 2.95%)] [193,084 / 147,738 (58.32%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,014
[10,014 (3.02% / 3.02%)] [203,098 / 137,968 (61.35%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,477
[10,477 (3.16% / 3.16%)] [213,575 / 127,954 (64.51%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,091
[11,091 (3.35% / 3.35%)] [224,666 / 117,477 (67.86%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,618
[11,618 (3.51% / 3.51%)] [236,284 / 106,386 (71.37%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,352
[12,352 (3.73% / 3.73%)] [248,636 / 94,768 (75.10%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,422
[12,422 (3.75% / 3.75%)] [261,058 / 82,416 (78.86%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,731
[12,731 (3.84% / 3.85%)] [273,789 / 69,994 (82.70%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,169
[12,169 (3.67% / 3.68%)] [285,958 / 57,263 (86.38%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 9,651
[9,651 (2.91% / 2.92%)] [295,609 / 45,094 (89.29%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 7,739
[7,739 (2.34% / 2.34%)] [303,348 / 35,443 (91.63%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 6,334
[6,334 (1.91% / 1.91%)] [309,682 / 27,704 (93.54%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,176
[5,176 (1.56% / 1.56%)] [314,858 / 21,370 (95.11%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,177
[4,177 (1.26% / 1.26%)] [319,035 / 16,194 (96.37%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,433
[3,433 (1.04% / 1.04%)] [322,468 / 12,017 (97.41%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,872
[2,872 (0.87% / 0.87%)] [325,340 / 8,584 (98.27%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,167
[2,167 (0.65% / 0.65%)] [327,507 / 5,712 (98.93%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,610
[1,610 (0.49% / 0.49%)] [329,117 / 3,545 (99.42%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,028
[1,028 (0.31% / 0.31%)] [330,145 / 1,935 (99.73%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 586
[586 (0.18% / 0.18%)] [330,731 / 907 (99.90%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 258
[258 (0.08% / 0.08%)] [330,989 / 321 (99.98%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 57
[57 (0.02% / 0.02%)] [331,046 / 63 (100.00%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 6
[6 (0.00% / 0.00%)] [331,052 / 6 (100.00%)]

欠測回数 (273 / 0.08%)

日照時間

0.0h 0.0h = 225,314
[225,314 (68.00% / 68.07%)] [225,314 / 330,984 (68.07%)]
0.1h 0.1h = 7,518
[7,518 (2.27% / 2.27%)] [232,832 / 105,670 (70.35%)]
0.2h 0.2h = 5,808
[5,808 (1.75% / 1.75%)] [238,640 / 98,152 (72.10%)]
0.3h 0.3h = 5,486
[5,486 (1.66% / 1.66%)] [244,126 / 92,344 (73.76%)]
0.4h 0.4h = 5,065
[5,065 (1.53% / 1.53%)] [249,191 / 86,858 (75.29%)]
0.5h 0.5h = 5,042
[5,042 (1.52% / 1.52%)] [254,233 / 81,793 (76.81%)]
0.6h 0.6h = 5,121
[5,121 (1.55% / 1.55%)] [259,354 / 76,751 (78.36%)]
0.7h 0.7h = 5,367
[5,367 (1.62% / 1.62%)] [264,721 / 71,630 (79.98%)]
0.8h 0.8h = 5,987
[5,987 (1.81% / 1.81%)] [270,708 / 66,263 (81.79%)]
0.9h 0.9h = 8,019
[8,019 (2.42% / 2.42%)] [278,727 / 60,276 (84.21%)]
1.0h 1.0h = 52,257
[52,257 (15.77% / 15.79%)] [330,984 / 52,257 (100.00%)]

欠測回数 (341 / 0.10%)