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 470
観測回数 343,013
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 〜 2017年07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 = 323,342
[323,342 (94.27% / 94.35%)] [323,342 / 342,717 (94.35)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,845
[10,845 (3.16% / 3.16%)] [334,187 / 19,375 (97.51)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,829
[3,829 (1.12% / 1.12%)] [338,016 / 8,530 (98.63)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,900
[1,900 (0.55% / 0.55%)] [339,916 / 4,701 (99.18)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 973
[973 (0.28% / 0.28%)] [340,889 / 2,801 (99.47)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 589
[589 (0.17% / 0.17%)] [341,478 / 1,828 (99.64)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 405
[405 (0.12% / 0.12%)] [341,883 / 1,239 (99.76)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 215
[215 (0.06% / 0.06%)] [342,098 / 834 (99.82)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 155
[155 (0.05% / 0.05%)] [342,253 / 619 (99.86)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 118
[118 (0.03% / 0.03%)] [342,371 / 464 (99.90)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 72
[72 (0.02% / 0.02%)] [342,443 / 346 (99.92)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 50
[50 (0.01% / 0.01%)] [342,493 / 274 (99.93)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 42
[42 (0.01% / 0.01%)] [342,535 / 224 (99.95)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 34
[34 (0.01% / 0.01%)] [342,569 / 182 (99.96)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 31
[31 (0.01% / 0.01%)] [342,600 / 148 (99.97)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 19
[19 (0.01% / 0.01%)] [342,619 / 117 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 13
[13 (0.00% / 0.00%)] [342,632 / 98 (99.98)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 17
[17 (0.00% / 0.00%)] [342,649 / 85 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 8
[8 (0.00% / 0.00%)] [342,657 / 68 (99.98)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 10
[10 (0.00% / 0.00%)] [342,667 / 60 (99.99)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 7
[7 (0.00% / 0.00%)] [342,674 / 50 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 8
[8 (0.00% / 0.00%)] [342,682 / 43 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 1
[1 (0.00% / 0.00%)] [342,683 / 35 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [342,687 / 34 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 4
[4 (0.00% / 0.00%)] [342,691 / 30 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 3
[3 (0.00% / 0.00%)] [342,694 / 26 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [342,698 / 23 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [342,701 / 19 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [342,703 / 16 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [342,706 / 14 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [342,707 / 11 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [342,708 / 10 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [342,710 / 9 (100.00)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [342,711 / 7 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [342,712 / 6 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [342,713 / 5 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [342,715 / 4 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [342,716 / 2 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [342,717 / 1 (100.00)]

欠測回数 (296 / 0.09%)

風向

静穏 静穏 = 58,802
[58,802 (17.14% / 17.16%)]
北北東 北北東 = 8,742
[8,742 (2.55% / 2.55%)]
北東 北東 = 8,719
[8,719 (2.54% / 2.54%)]
東北東 東北東 = 10,297
[10,297 (3.00% / 3.01%)]
東 = 22,360
[22,360 (6.52% / 6.53%)]
東南東 東南東 = 18,725
[18,725 (5.46% / 5.46%)]
南東 南東 = 15,107
[15,107 (4.40% / 4.41%)]
南南東 南南東 = 10,579
[10,579 (3.08% / 3.09%)]
南 = 14,589
[14,589 (4.25% / 4.26%)]
南南西 南南西 = 24,172
[24,172 (7.05% / 7.05%)]
南西 南西 = 27,974
[27,974 (8.16% / 8.16%)]
西南西 西南西 = 33,471
[33,471 (9.76% / 9.77%)]
西 西 = 25,035
[25,035 (7.30% / 7.31%)]
西北西 西北西 = 18,037
[18,037 (5.26% / 5.26%)]
北西 北西 = 20,502
[20,502 (5.98% / 5.98%)]
北北西 北北西 = 14,190
[14,190 (4.14% / 4.14%)]
北 = 11,355
[11,355 (3.31% / 3.31%)]

欠測回数 (357 / 0.10%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 64,372
[64,372 (18.77% / 18.78%)] [64,372 / 342,708 (18.78)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 115,884
[115,884 (33.78% / 33.81%)] [180,256 / 278,336 (52.60)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 78,751
[78,751 (22.96% / 22.98%)] [259,007 / 162,452 (75.58)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 49,661
[49,661 (14.48% / 14.49%)] [308,668 / 83,701 (90.07)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 23,317
[23,317 (6.80% / 6.80%)] [331,985 / 34,040 (96.87)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 7,871
[7,871 (2.29% / 2.30%)] [339,856 / 10,723 (99.17)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,151
[2,151 (0.63% / 0.63%)] [342,007 / 2,852 (99.80)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 498
[498 (0.15% / 0.15%)] [342,505 / 701 (99.94)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 137
[137 (0.04% / 0.04%)] [342,642 / 203 (99.98)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 39
[39 (0.01% / 0.01%)] [342,681 / 66 (99.99)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 14
[14 (0.00% / 0.00%)] [342,695 / 27 (100.00)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 7
[7 (0.00% / 0.00%)] [342,702 / 13 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2
[2 (0.00% / 0.00%)] [342,704 / 6 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [342,705 / 4 (100.00)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1
[1 (0.00% / 0.00%)] [342,706 / 3 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [342,707 / 2 (100.00)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 1
[1 (0.00% / 0.00%)] [342,708 / 1 (100.00)]

欠測回数 (305 / 0.09%)

気温

-20.5℃ - -19.6℃ -20.5℃ - -19.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 342,740 (0.00)]
-19.5℃ - -18.6℃ -19.5℃ - -18.6℃ = 1
[1 (0.00% / 0.00%)] [2 / 342,739 (0.00)]
-18.5℃ - -17.6℃ -18.5℃ - -17.6℃ = 8
[8 (0.00% / 0.00%)] [10 / 342,738 (0.00)]
-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 12
[12 (0.00% / 0.00%)] [22 / 342,730 (0.01)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 25
[25 (0.01% / 0.01%)] [47 / 342,718 (0.01)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 73
[73 (0.02% / 0.02%)] [120 / 342,693 (0.04)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 122
[122 (0.04% / 0.04%)] [242 / 342,620 (0.07)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 202
[202 (0.06% / 0.06%)] [444 / 342,498 (0.13)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 356
[356 (0.10% / 0.10%)] [800 / 342,296 (0.23)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 575
[575 (0.17% / 0.17%)] [1,375 / 341,940 (0.40)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 929
[929 (0.27% / 0.27%)] [2,304 / 341,365 (0.67)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 1,272
[1,272 (0.37% / 0.37%)] [3,576 / 340,436 (1.04)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1,712
[1,712 (0.50% / 0.50%)] [5,288 / 339,164 (1.54)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 2,591
[2,591 (0.76% / 0.76%)] [7,879 / 337,452 (2.30)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 3,514
[3,514 (1.02% / 1.03%)] [11,393 / 334,861 (3.32)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 4,710
[4,710 (1.37% / 1.37%)] [16,103 / 331,347 (4.70)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 6,117
[6,117 (1.78% / 1.78%)] [22,220 / 326,637 (6.48)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 7,282
[7,282 (2.12% / 2.12%)] [29,502 / 320,520 (8.61)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 9,304
[9,304 (2.71% / 2.71%)] [38,806 / 313,238 (11.32)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,536
[10,536 (3.07% / 3.07%)] [49,342 / 303,934 (14.40)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,965
[22,965 (6.70% / 6.70%)] [72,307 / 293,398 (21.10)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,954
[11,954 (3.48% / 3.49%)] [84,261 / 270,433 (24.58)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,810
[10,810 (3.15% / 3.15%)] [95,071 / 258,479 (27.74)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,995
[9,995 (2.91% / 2.92%)] [105,066 / 247,669 (30.65)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,585
[9,585 (2.79% / 2.80%)] [114,651 / 237,674 (33.45)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,240
[9,240 (2.69% / 2.70%)] [123,891 / 228,089 (36.15)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,103
[9,103 (2.65% / 2.66%)] [132,994 / 218,849 (38.80)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,129
[9,129 (2.66% / 2.66%)] [142,123 / 209,746 (41.47)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,005
[9,005 (2.63% / 2.63%)] [151,128 / 200,617 (44.09)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 8,983
[8,983 (2.62% / 2.62%)] [160,111 / 191,612 (46.72)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,709
[9,709 (2.83% / 2.83%)] [169,820 / 182,629 (49.55)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,946
[9,946 (2.90% / 2.90%)] [179,766 / 172,920 (52.45)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,160
[10,160 (2.96% / 2.96%)] [189,926 / 162,974 (55.41)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,087
[10,087 (2.94% / 2.94%)] [200,013 / 152,814 (58.36)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,378
[10,378 (3.03% / 3.03%)] [210,391 / 142,727 (61.39)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,847
[10,847 (3.16% / 3.16%)] [221,238 / 132,349 (64.55)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,476
[11,476 (3.35% / 3.35%)] [232,714 / 121,502 (67.90)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,977
[11,977 (3.49% / 3.49%)] [244,691 / 110,026 (71.39)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,727
[12,727 (3.71% / 3.71%)] [257,418 / 98,049 (75.11)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,787
[12,787 (3.73% / 3.73%)] [270,205 / 85,322 (78.84)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,192
[13,192 (3.85% / 3.85%)] [283,397 / 72,535 (82.69)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,623
[12,623 (3.68% / 3.68%)] [296,020 / 59,343 (86.37)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 9,992
[9,992 (2.91% / 2.92%)] [306,012 / 46,720 (89.28)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 8,017
[8,017 (2.34% / 2.34%)] [314,029 / 36,728 (91.62)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 6,607
[6,607 (1.93% / 1.93%)] [320,636 / 28,711 (93.55)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,363
[5,363 (1.56% / 1.56%)] [325,999 / 22,104 (95.12)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,325
[4,325 (1.26% / 1.26%)] [330,324 / 16,741 (96.38)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,546
[3,546 (1.03% / 1.03%)] [333,870 / 12,416 (97.41)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,979
[2,979 (0.87% / 0.87%)] [336,849 / 8,870 (98.28)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,247
[2,247 (0.66% / 0.66%)] [339,096 / 5,891 (98.94)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,657
[1,657 (0.48% / 0.48%)] [340,753 / 3,644 (99.42)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,062
[1,062 (0.31% / 0.31%)] [341,815 / 1,987 (99.73)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 601
[601 (0.18% / 0.18%)] [342,416 / 925 (99.91)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 261
[261 (0.08% / 0.08%)] [342,677 / 324 (99.98)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 57
[57 (0.02% / 0.02%)] [342,734 / 63 (100.00)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 6
[6 (0.00% / 0.00%)] [342,740 / 6 (100.00)]

欠測回数 (273 / 0.08%)

日照時間

0.0h 0.0h = 233,188
[233,188 (67.98% / 68.05%)] [233,188 / 342,670 (68.05)]
0.1h 0.1h = 7,808
[7,808 (2.28% / 2.28%)] [240,996 / 109,482 (70.33)]
0.2h 0.2h = 6,041
[6,041 (1.76% / 1.76%)] [247,037 / 101,674 (72.09)]
0.3h 0.3h = 5,690
[5,690 (1.66% / 1.66%)] [252,727 / 95,633 (73.75)]
0.4h 0.4h = 5,245
[5,245 (1.53% / 1.53%)] [257,972 / 89,943 (75.28)]
0.5h 0.5h = 5,229
[5,229 (1.52% / 1.53%)] [263,201 / 84,698 (76.81)]
0.6h 0.6h = 5,345
[5,345 (1.56% / 1.56%)] [268,546 / 79,469 (78.37)]
0.7h 0.7h = 5,609
[5,609 (1.64% / 1.64%)] [274,155 / 74,124 (80.01)]
0.8h 0.8h = 6,226
[6,226 (1.82% / 1.82%)] [280,381 / 68,515 (81.82)]
0.9h 0.9h = 8,328
[8,328 (2.43% / 2.43%)] [288,709 / 62,289 (84.25)]
1.0h 1.0h = 53,961
[53,961 (15.73% / 15.75%)] [342,670 / 53,961 (100.00)]

欠測回数 (343 / 0.10%)