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 494
観測回数 360,533
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 〜 2019年12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 = 339,681
[339,681 (94.22% / 94.29%)] [339,681 / 360,237 (94.29)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,524
[11,524 (3.20% / 3.20%)] [351,205 / 20,556 (97.49)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,049
[4,049 (1.12% / 1.12%)] [355,254 / 9,032 (98.62)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,999
[1,999 (0.55% / 0.55%)] [357,253 / 4,983 (99.17)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,024
[1,024 (0.28% / 0.28%)] [358,277 / 2,984 (99.46)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 634
[634 (0.18% / 0.18%)] [358,911 / 1,960 (99.63)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 429
[429 (0.12% / 0.12%)] [359,340 / 1,326 (99.75)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 229
[229 (0.06% / 0.06%)] [359,569 / 897 (99.81)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 166
[166 (0.05% / 0.05%)] [359,735 / 668 (99.86)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 124
[124 (0.03% / 0.03%)] [359,859 / 502 (99.90)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 75
[75 (0.02% / 0.02%)] [359,934 / 378 (99.92)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 56
[56 (0.02% / 0.02%)] [359,990 / 303 (99.93)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 44
[44 (0.01% / 0.01%)] [360,034 / 247 (99.94)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 38
[38 (0.01% / 0.01%)] [360,072 / 203 (99.95)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 35
[35 (0.01% / 0.01%)] [360,107 / 165 (99.96)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 22
[22 (0.01% / 0.01%)] [360,129 / 130 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 13
[13 (0.00% / 0.00%)] [360,142 / 108 (99.97)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 21
[21 (0.01% / 0.01%)] [360,163 / 95 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 9
[9 (0.00% / 0.00%)] [360,172 / 74 (99.98)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 10
[10 (0.00% / 0.00%)] [360,182 / 65 (99.98)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 8
[8 (0.00% / 0.00%)] [360,190 / 55 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 8
[8 (0.00% / 0.00%)] [360,198 / 47 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 2
[2 (0.00% / 0.00%)] [360,200 / 39 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [360,204 / 37 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 4
[4 (0.00% / 0.00%)] [360,208 / 33 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [360,212 / 29 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [360,216 / 25 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [360,219 / 21 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [360,222 / 18 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [360,225 / 15 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [360,226 / 12 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [360,227 / 11 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 3
[3 (0.00% / 0.00%)] [360,230 / 10 (100.00)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [360,231 / 7 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [360,232 / 6 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [360,233 / 5 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [360,235 / 4 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [360,236 / 2 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [360,237 / 1 (100.00)]

欠測回数 (296 / 0.08%)

風向

静穏 静穏 = 60,357
[60,357 (16.74% / 16.76%)]
北北東 北北東 = 9,270
[9,270 (2.57% / 2.57%)]
北東 北東 = 9,310
[9,310 (2.58% / 2.59%)]
東北東 東北東 = 11,048
[11,048 (3.06% / 3.07%)]
東 = 23,978
[23,978 (6.65% / 6.66%)]
東南東 東南東 = 19,650
[19,650 (5.45% / 5.46%)]
南東 南東 = 15,809
[15,809 (4.38% / 4.39%)]
南南東 南南東 = 11,194
[11,194 (3.10% / 3.11%)]
南 = 15,575
[15,575 (4.32% / 4.32%)]
南南西 南南西 = 25,492
[25,492 (7.07% / 7.08%)]
南西 南西 = 29,613
[29,613 (8.21% / 8.22%)]
西南西 西南西 = 35,264
[35,264 (9.78% / 9.79%)]
西 西 = 26,284
[26,284 (7.29% / 7.30%)]
西北西 西北西 = 19,001
[19,001 (5.27% / 5.28%)]
北西 北西 = 21,481
[21,481 (5.96% / 5.96%)]
北北西 北北西 = 14,886
[14,886 (4.13% / 4.13%)]
北 = 11,924
[11,924 (3.31% / 3.31%)]

欠測回数 (397 / 0.11%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 67,167
[67,167 (18.63% / 18.65%)] [67,167 / 360,188 (18.65)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 121,842
[121,842 (33.79% / 33.83%)] [189,009 / 293,021 (52.48)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 82,634
[82,634 (22.92% / 22.94%)] [271,643 / 171,179 (75.42)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 52,422
[52,422 (14.54% / 14.55%)] [324,065 / 88,545 (89.97)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 24,694
[24,694 (6.85% / 6.86%)] [348,759 / 36,123 (96.83)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 8,362
[8,362 (2.32% / 2.32%)] [357,121 / 11,429 (99.15)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,297
[2,297 (0.64% / 0.64%)] [359,418 / 3,067 (99.79)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 556
[556 (0.15% / 0.15%)] [359,974 / 770 (99.94)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 145
[145 (0.04% / 0.04%)] [360,119 / 214 (99.98)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 41
[41 (0.01% / 0.01%)] [360,160 / 69 (99.99)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 15
[15 (0.00% / 0.00%)] [360,175 / 28 (100.00)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 7
[7 (0.00% / 0.00%)] [360,182 / 13 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2
[2 (0.00% / 0.00%)] [360,184 / 6 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [360,185 / 4 (100.00)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1
[1 (0.00% / 0.00%)] [360,186 / 3 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [360,187 / 2 (100.00)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 1
[1 (0.00% / 0.00%)] [360,188 / 1 (100.00)]

欠測回数 (345 / 0.10%)

気温

-20.5℃ - -19.6℃ -20.5℃ - -19.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 360,258 (0.00)]
-19.5℃ - -18.6℃ -19.5℃ - -18.6℃ = 1
[1 (0.00% / 0.00%)] [2 / 360,257 (0.00)]
-18.5℃ - -17.6℃ -18.5℃ - -17.6℃ = 8
[8 (0.00% / 0.00%)] [10 / 360,256 (0.00)]
-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 12
[12 (0.00% / 0.00%)] [22 / 360,248 (0.01)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 25
[25 (0.01% / 0.01%)] [47 / 360,236 (0.01)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 73
[73 (0.02% / 0.02%)] [120 / 360,211 (0.03)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 122
[122 (0.03% / 0.03%)] [242 / 360,138 (0.07)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 207
[207 (0.06% / 0.06%)] [449 / 360,016 (0.12)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 370
[370 (0.10% / 0.10%)] [819 / 359,809 (0.23)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 593
[593 (0.16% / 0.16%)] [1,412 / 359,439 (0.39)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 971
[971 (0.27% / 0.27%)] [2,383 / 358,846 (0.66)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 1,332
[1,332 (0.37% / 0.37%)] [3,715 / 357,875 (1.03)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1,780
[1,780 (0.49% / 0.49%)] [5,495 / 356,543 (1.53)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 2,687
[2,687 (0.75% / 0.75%)] [8,182 / 354,763 (2.27)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 3,678
[3,678 (1.02% / 1.02%)] [11,860 / 352,076 (3.29)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 4,922
[4,922 (1.37% / 1.37%)] [16,782 / 348,398 (4.66)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 6,422
[6,422 (1.78% / 1.78%)] [23,204 / 343,476 (6.44)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 7,618
[7,618 (2.11% / 2.11%)] [30,822 / 337,054 (8.56)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 9,702
[9,702 (2.69% / 2.69%)] [40,524 / 329,436 (11.25)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 11,009
[11,009 (3.05% / 3.06%)] [51,533 / 319,734 (14.30)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 23,962
[23,962 (6.65% / 6.65%)] [75,495 / 308,725 (20.96)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,535
[12,535 (3.48% / 3.48%)] [88,030 / 284,763 (24.44)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,332
[11,332 (3.14% / 3.15%)] [99,362 / 272,228 (27.58)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,498
[10,498 (2.91% / 2.91%)] [109,860 / 260,896 (30.49)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,110
[10,110 (2.80% / 2.81%)] [119,970 / 250,398 (33.30)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,656
[9,656 (2.68% / 2.68%)] [129,626 / 240,288 (35.98)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,540
[9,540 (2.65% / 2.65%)] [139,166 / 230,632 (38.63)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,585
[9,585 (2.66% / 2.66%)] [148,751 / 221,092 (41.29)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,423
[9,423 (2.61% / 2.62%)] [158,174 / 211,507 (43.91)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,411
[9,411 (2.61% / 2.61%)] [167,585 / 202,084 (46.52)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,175
[10,175 (2.82% / 2.82%)] [177,760 / 192,673 (49.34)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,431
[10,431 (2.89% / 2.90%)] [188,191 / 182,498 (52.24)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,744
[10,744 (2.98% / 2.98%)] [198,935 / 172,067 (55.22)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,670
[10,670 (2.96% / 2.96%)] [209,605 / 161,323 (58.18)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,946
[10,946 (3.04% / 3.04%)] [220,551 / 150,653 (61.22)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,405
[11,405 (3.16% / 3.17%)] [231,956 / 139,707 (64.39)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,105
[12,105 (3.36% / 3.36%)] [244,061 / 128,302 (67.75)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,515
[12,515 (3.47% / 3.47%)] [256,576 / 116,197 (71.22)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,357
[13,357 (3.70% / 3.71%)] [269,933 / 103,682 (74.93)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,391
[13,391 (3.71% / 3.72%)] [283,324 / 90,325 (78.64)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,820
[13,820 (3.83% / 3.84%)] [297,144 / 76,934 (82.48)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,275
[13,275 (3.68% / 3.68%)] [310,419 / 63,114 (86.17)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 10,610
[10,610 (2.94% / 2.95%)] [321,029 / 49,839 (89.11)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 8,570
[8,570 (2.38% / 2.38%)] [329,599 / 39,229 (91.49)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 7,021
[7,021 (1.95% / 1.95%)] [336,620 / 30,659 (93.44)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,695
[5,695 (1.58% / 1.58%)] [342,315 / 23,638 (95.02)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,600
[4,600 (1.28% / 1.28%)] [346,915 / 17,943 (96.30)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,765
[3,765 (1.04% / 1.05%)] [350,680 / 13,343 (97.34)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,162
[3,162 (0.88% / 0.88%)] [353,842 / 9,578 (98.22)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,389
[2,389 (0.66% / 0.66%)] [356,231 / 6,416 (98.88)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,801
[1,801 (0.50% / 0.50%)] [358,032 / 4,027 (99.38)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,152
[1,152 (0.32% / 0.32%)] [359,184 / 2,226 (99.70)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 680
[680 (0.19% / 0.19%)] [359,864 / 1,074 (99.89)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 317
[317 (0.09% / 0.09%)] [360,181 / 394 (99.98)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 67
[67 (0.02% / 0.02%)] [360,248 / 77 (100.00)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 10
[10 (0.00% / 0.00%)] [360,258 / 10 (100.00)]

欠測回数 (275 / 0.08%)

日照時間

0.0h 0.0h = 244,591
[244,591 (67.84% / 67.91%)] [244,591 / 360,185 (67.91)]
0.1h 0.1h = 8,253
[8,253 (2.29% / 2.29%)] [252,844 / 115,594 (70.20)]
0.2h 0.2h = 6,409
[6,409 (1.78% / 1.78%)] [259,253 / 107,341 (71.98)]
0.3h 0.3h = 5,984
[5,984 (1.66% / 1.66%)] [265,237 / 100,932 (73.64)]
0.4h 0.4h = 5,583
[5,583 (1.55% / 1.55%)] [270,820 / 94,948 (75.19)]
0.5h 0.5h = 5,511
[5,511 (1.53% / 1.53%)] [276,331 / 89,365 (76.72)]
0.6h 0.6h = 5,675
[5,675 (1.57% / 1.58%)] [282,006 / 83,854 (78.29)]
0.7h 0.7h = 5,947
[5,947 (1.65% / 1.65%)] [287,953 / 78,179 (79.95)]
0.8h 0.8h = 6,577
[6,577 (1.82% / 1.83%)] [294,530 / 72,232 (81.77)]
0.9h 0.9h = 8,825
[8,825 (2.45% / 2.45%)] [303,355 / 65,655 (84.22)]
1.0h 1.0h = 56,830
[56,830 (15.76% / 15.78%)] [360,185 / 56,830 (100.00)]

欠測回数 (348 / 0.10%)