観測所番号 48386
都道府県 長野県 [ 地域ポータル ]
所在地 長野県佐久市中込 (長野県佐久市)
観測月数 485
観測回数 354,201
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13日 佐久 (サク) 36.247N 138.477E 683m 0.0m
1978年11月14日 〜 1988年06月26日 佐久 (サク) 36.247N 138.477E 683m 6.5m
1988年06月27日 〜 2009年03月23日 佐久 (サク) 36.247N 138.477E 683m 6.5m
2009年03月24日 〜 2010年03月01日 佐久 (サク) 36.247N 138.477E 683m 6.5m
2010年03月02日 〜 2017年03月99日 佐久 (サク) 36.247N 138.477E 683m 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
48331 軽井沢(長野県) 12.27km 30度
48381 立科(長野県) 15.00km 280度
48451 茂来山(長野県) 16.23km 161度
48321 東御(長野県) 17.29km 330度
42326 西野牧(群馬県) 20.67km 90度
42276 一の字山(群馬県) 21.37km 49度
48456 十石峠(長野県) 21.59km 135度
48516 北相木(長野県) 22.90km 147度
42221 田代(群馬県) 24.00km 357度
48256 上田(長野県) 25.51km 311度
48436 白樺湖(長野県) 27.39km 234度
48501 八ケ岳(長野県) 28.57km 211度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 334,257
[334,257 (94.37% / 94.76%)] [334,257 / 352,731 (94.76%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,633
[10,633 (3.00% / 3.01%)] [344,890 / 18,474 (97.78%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,618
[3,618 (1.02% / 1.03%)] [348,508 / 7,841 (98.80%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,636
[1,636 (0.46% / 0.46%)] [350,144 / 4,223 (99.27%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 915
[915 (0.26% / 0.26%)] [351,059 / 2,587 (99.53%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 545
[545 (0.15% / 0.15%)] [351,604 / 1,672 (99.68%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 320
[320 (0.09% / 0.09%)] [351,924 / 1,127 (99.77%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 224
[224 (0.06% / 0.06%)] [352,148 / 807 (99.83%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 138
[138 (0.04% / 0.04%)] [352,286 / 583 (99.87%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 90
[90 (0.03% / 0.03%)] [352,376 / 445 (99.90%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 71
[71 (0.02% / 0.02%)] [352,447 / 355 (99.92%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 61
[61 (0.02% / 0.02%)] [352,508 / 284 (99.94%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 34
[34 (0.01% / 0.01%)] [352,542 / 223 (99.95%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 28
[28 (0.01% / 0.01%)] [352,570 / 189 (99.95%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 35
[35 (0.01% / 0.01%)] [352,605 / 161 (99.96%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 19
[19 (0.01% / 0.01%)] [352,624 / 126 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 15
[15 (0.00% / 0.00%)] [352,639 / 107 (99.97%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 18
[18 (0.01% / 0.01%)] [352,657 / 92 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 9
[9 (0.00% / 0.00%)] [352,666 / 74 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 8
[8 (0.00% / 0.00%)] [352,674 / 65 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.00% / 0.00%)] [352,688 / 57 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.00% / 0.00%)] [352,695 / 43 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 2
[2 (0.00% / 0.00%)] [352,697 / 36 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 3
[3 (0.00% / 0.00%)] [352,700 / 34 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 4
[4 (0.00% / 0.00%)] [352,704 / 31 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [352,710 / 27 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 2
[2 (0.00% / 0.00%)] [352,712 / 21 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [352,713 / 19 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [352,714 / 18 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [352,715 / 17 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 4
[4 (0.00% / 0.00%)] [352,719 / 16 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [352,721 / 12 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [352,723 / 10 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [352,724 / 8 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [352,726 / 7 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [352,727 / 5 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [352,728 / 4 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [352,729 / 3 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [352,730 / 2 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [352,731 / 1 (100.00%)]

欠測回数 (1,470 / 0.42%)

風向

静穏 静穏 = 102,549
[102,549 (28.95% / 30.60%)] [0 / 0 (NA)]
北北東 北北東 = 7,049
[7,049 (1.99% / 2.10%)] [0 / 0 (NA)]
北東 北東 = 16,806
[16,806 (4.74% / 5.01%)] [0 / 0 (NA)]
東北東 東北東 = 22,477
[22,477 (6.35% / 6.71%)] [0 / 0 (NA)]
東 = 16,367
[16,367 (4.62% / 4.88%)] [0 / 0 (NA)]
東南東 東南東 = 14,636
[14,636 (4.13% / 4.37%)] [0 / 0 (NA)]
南東 南東 = 12,719
[12,719 (3.59% / 3.79%)] [0 / 0 (NA)]
南南東 南南東 = 12,492
[12,492 (3.53% / 3.73%)] [0 / 0 (NA)]
南 = 9,919
[9,919 (2.80% / 2.96%)] [0 / 0 (NA)]
南南西 南南西 = 5,200
[5,200 (1.47% / 1.55%)] [0 / 0 (NA)]
南西 南西 = 8,170
[8,170 (2.31% / 2.44%)] [0 / 0 (NA)]
西南西 西南西 = 10,456
[10,456 (2.95% / 3.12%)] [0 / 0 (NA)]
西 西 = 20,677
[20,677 (5.84% / 6.17%)] [0 / 0 (NA)]
西北西 西北西 = 27,139
[27,139 (7.66% / 8.10%)] [0 / 0 (NA)]
北西 北西 = 23,306
[23,306 (6.58% / 6.95%)] [0 / 0 (NA)]
北北西 北北西 = 15,342
[15,342 (4.33% / 4.58%)] [0 / 0 (NA)]
北 = 9,875
[9,875 (2.79% / 2.95%)] [0 / 0 (NA)]

欠測回数 (19,022 / 5.37%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 111,218
[111,218 (31.40% / 33.13%)] [111,218 / 335,750 (33.13%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 136,545
[136,545 (38.55% / 40.67%)] [247,763 / 224,532 (73.79%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 59,412
[59,412 (16.77% / 17.70%)] [307,175 / 87,987 (91.49%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 21,538
[21,538 (6.08% / 6.41%)] [328,713 / 28,575 (97.90%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 5,638
[5,638 (1.59% / 1.68%)] [334,351 / 7,037 (99.58%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 1,173
[1,173 (0.33% / 0.35%)] [335,524 / 1,399 (99.93%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 200
[200 (0.06% / 0.06%)] [335,724 / 226 (99.99%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 24
[24 (0.01% / 0.01%)] [335,748 / 26 (100.00%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 2
[2 (0.00% / 0.00%)] [335,750 / 2 (100.00%)]

欠測回数 (18,451 / 5.21%)

気温

-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 336,243 (0.00%)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 6
[6 (0.00% / 0.00%)] [8 / 336,241 (0.00%)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 14
[14 (0.00% / 0.00%)] [22 / 336,235 (0.01%)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 51
[51 (0.01% / 0.02%)] [73 / 336,221 (0.02%)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 98
[98 (0.03% / 0.03%)] [171 / 336,170 (0.05%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 242
[242 (0.07% / 0.07%)] [413 / 336,072 (0.12%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 490
[490 (0.14% / 0.15%)] [903 / 335,830 (0.27%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 822
[822 (0.23% / 0.24%)] [1,725 / 335,340 (0.51%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 1,277
[1,277 (0.36% / 0.38%)] [3,002 / 334,518 (0.89%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1,797
[1,797 (0.51% / 0.53%)] [4,799 / 333,241 (1.43%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 2,534
[2,534 (0.72% / 0.75%)] [7,333 / 331,444 (2.18%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 3,312
[3,312 (0.94% / 0.99%)] [10,645 / 328,910 (3.17%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 4,334
[4,334 (1.22% / 1.29%)] [14,979 / 325,598 (4.45%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 5,643
[5,643 (1.59% / 1.68%)] [20,622 / 321,264 (6.13%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 6,800
[6,800 (1.92% / 2.02%)] [27,422 / 315,621 (8.16%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 8,402
[8,402 (2.37% / 2.50%)] [35,824 / 308,821 (10.65%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,681
[9,681 (2.73% / 2.88%)] [45,505 / 300,419 (13.53%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 21,681
[21,681 (6.12% / 6.45%)] [67,186 / 290,738 (19.98%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,477
[11,477 (3.24% / 3.41%)] [78,663 / 269,057 (23.39%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,711
[10,711 (3.02% / 3.19%)] [89,374 / 257,580 (26.58%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,125
[10,125 (2.86% / 3.01%)] [99,499 / 246,869 (29.59%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,558
[9,558 (2.70% / 2.84%)] [109,057 / 236,744 (32.43%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,382
[9,382 (2.65% / 2.79%)] [118,439 / 227,186 (35.22%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,075
[9,075 (2.56% / 2.70%)] [127,514 / 217,804 (37.92%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,054
[9,054 (2.56% / 2.69%)] [136,568 / 208,729 (40.62%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 8,924
[8,924 (2.52% / 2.65%)] [145,492 / 199,675 (43.27%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 8,707
[8,707 (2.46% / 2.59%)] [154,199 / 190,751 (45.86%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,193
[9,193 (2.60% / 2.73%)] [163,392 / 182,044 (48.59%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,569
[9,569 (2.70% / 2.85%)] [172,961 / 172,851 (51.44%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,644
[9,644 (2.72% / 2.87%)] [182,605 / 163,282 (54.31%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,738
[9,738 (2.75% / 2.90%)] [192,343 / 153,638 (57.20%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 9,947
[9,947 (2.81% / 2.96%)] [202,290 / 143,900 (60.16%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,376
[10,376 (2.93% / 3.09%)] [212,666 / 133,953 (63.25%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 10,556
[10,556 (2.98% / 3.14%)] [223,222 / 123,577 (66.39%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,341
[11,341 (3.20% / 3.37%)] [234,563 / 113,021 (69.76%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,314
[12,314 (3.48% / 3.66%)] [246,877 / 101,680 (73.42%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,727
[12,727 (3.59% / 3.79%)] [259,604 / 89,366 (77.21%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,498
[12,498 (3.53% / 3.72%)] [272,102 / 76,639 (80.92%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,257
[12,257 (3.46% / 3.65%)] [284,359 / 64,141 (84.57%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 10,555
[10,555 (2.98% / 3.14%)] [294,914 / 51,884 (87.71%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 8,519
[8,519 (2.41% / 2.53%)] [303,433 / 41,329 (90.24%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 6,943
[6,943 (1.96% / 2.06%)] [310,376 / 32,810 (92.31%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,641
[5,641 (1.59% / 1.68%)] [316,017 / 25,867 (93.98%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,779
[4,779 (1.35% / 1.42%)] [320,796 / 20,226 (95.41%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,933
[3,933 (1.11% / 1.17%)] [324,729 / 15,447 (96.58%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,308
[3,308 (0.93% / 0.98%)] [328,037 / 11,514 (97.56%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,725
[2,725 (0.77% / 0.81%)] [330,762 / 8,206 (98.37%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,041
[2,041 (0.58% / 0.61%)] [332,803 / 5,481 (98.98%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,465
[1,465 (0.41% / 0.44%)] [334,268 / 3,440 (99.41%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,083
[1,083 (0.31% / 0.32%)] [335,351 / 1,975 (99.73%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 559
[559 (0.16% / 0.17%)] [335,910 / 892 (99.90%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 248
[248 (0.07% / 0.07%)] [336,158 / 333 (99.97%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 72
[72 (0.02% / 0.02%)] [336,230 / 85 (100.00%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 12
[12 (0.00% / 0.00%)] [336,242 / 13 (100.00%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 1
[1 (0.00% / 0.00%)] [336,243 / 1 (100.00%)]

欠測回数 (17,958 / 5.07%)

日照時間

0.0h 0.0h = 229,263
[229,263 (64.73% / 68.20%)] [229,263 / 336,162 (68.20%)]
0.1h 0.1h = 7,294
[7,294 (2.06% / 2.17%)] [236,557 / 106,899 (70.37%)]
0.2h 0.2h = 5,878
[5,878 (1.66% / 1.75%)] [242,435 / 99,605 (72.12%)]
0.3h 0.3h = 5,221
[5,221 (1.47% / 1.55%)] [247,656 / 93,727 (73.67%)]
0.4h 0.4h = 5,143
[5,143 (1.45% / 1.53%)] [252,799 / 88,506 (75.20%)]
0.5h 0.5h = 5,055
[5,055 (1.43% / 1.50%)] [257,854 / 83,363 (76.71%)]
0.6h 0.6h = 5,089
[5,089 (1.44% / 1.51%)] [262,943 / 78,308 (78.22%)]
0.7h 0.7h = 5,168
[5,168 (1.46% / 1.54%)] [268,111 / 73,219 (79.76%)]
0.8h 0.8h = 5,831
[5,831 (1.65% / 1.73%)] [273,942 / 68,051 (81.49%)]
0.9h 0.9h = 7,779
[7,779 (2.20% / 2.31%)] [281,721 / 62,220 (83.81%)]
1.0h 1.0h = 54,441
[54,441 (15.37% / 16.19%)] [336,162 / 54,441 (100.00%)]

欠測回数 (18,039 / 5.09%)