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 522
観測回数 381,014
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 〜 2019年09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 = 354,776
[354,776 (93.11% / 94.70%)] [354,776 / 374,632 (94.70)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,473
[11,473 (3.01% / 3.06%)] [366,249 / 19,856 (97.76)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,858
[3,858 (1.01% / 1.03%)] [370,107 / 8,383 (98.79)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,748
[1,748 (0.46% / 0.47%)] [371,855 / 4,525 (99.26)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 990
[990 (0.26% / 0.26%)] [372,845 / 2,777 (99.52)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 584
[584 (0.15% / 0.16%)] [373,429 / 1,787 (99.68)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 346
[346 (0.09% / 0.09%)] [373,775 / 1,203 (99.77)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 239
[239 (0.06% / 0.06%)] [374,014 / 857 (99.84)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 149
[149 (0.04% / 0.04%)] [374,163 / 618 (99.87)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 95
[95 (0.02% / 0.03%)] [374,258 / 469 (99.90)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 74
[74 (0.02% / 0.02%)] [374,332 / 374 (99.92)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 63
[63 (0.02% / 0.02%)] [374,395 / 300 (99.94)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 36
[36 (0.01% / 0.01%)] [374,431 / 237 (99.95)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 31
[31 (0.01% / 0.01%)] [374,462 / 201 (99.95)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 35
[35 (0.01% / 0.01%)] [374,497 / 170 (99.96)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 21
[21 (0.01% / 0.01%)] [374,518 / 135 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 15
[15 (0.00% / 0.00%)] [374,533 / 114 (99.97)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 18
[18 (0.00% / 0.00%)] [374,551 / 99 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 9
[9 (0.00% / 0.00%)] [374,560 / 81 (99.98)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 10
[10 (0.00% / 0.00%)] [374,570 / 72 (99.98)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.00% / 0.00%)] [374,584 / 62 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.00% / 0.00%)] [374,591 / 48 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 2
[2 (0.00% / 0.00%)] [374,593 / 41 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [374,597 / 39 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [374,602 / 35 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 7
[7 (0.00% / 0.00%)] [374,609 / 30 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 2
[2 (0.00% / 0.00%)] [374,611 / 23 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [374,612 / 21 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [374,614 / 20 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [374,615 / 18 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 4
[4 (0.00% / 0.00%)] [374,619 / 17 (100.00)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 3
[3 (0.00% / 0.00%)] [374,622 / 13 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [374,624 / 10 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [374,625 / 8 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [374,627 / 7 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [374,628 / 5 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [374,629 / 4 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [374,630 / 3 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [374,631 / 2 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [374,632 / 1 (100.00)]

欠測回数 (6,382 / 1.68%)

風向

静穏 静穏 = 104,963
[104,963 (27.55% / 29.40%)]
北北東 北北東 = 7,585
[7,585 (1.99% / 2.12%)]
北東 北東 = 17,631
[17,631 (4.63% / 4.94%)]
東北東 東北東 = 24,676
[24,676 (6.48% / 6.91%)]
東 = 18,124
[18,124 (4.76% / 5.08%)]
東南東 東南東 = 16,275
[16,275 (4.27% / 4.56%)]
南東 南東 = 14,240
[14,240 (3.74% / 3.99%)]
南南東 南南東 = 13,806
[13,806 (3.62% / 3.87%)]
南 = 10,926
[10,926 (2.87% / 3.06%)]
南南西 南南西 = 5,737
[5,737 (1.51% / 1.61%)]
南西 南西 = 8,825
[8,825 (2.32% / 2.47%)]
西南西 西南西 = 11,251
[11,251 (2.95% / 3.15%)]
西 西 = 22,171
[22,171 (5.82% / 6.21%)]
西北西 西北西 = 29,196
[29,196 (7.66% / 8.18%)]
北西 北西 = 24,736
[24,736 (6.49% / 6.93%)]
北北西 北北西 = 16,269
[16,269 (4.27% / 4.56%)]
北 = 10,621
[10,621 (2.79% / 2.97%)]

欠測回数 (23,982 / 6.29%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 116,377
[116,377 (30.54% / 32.54%)] [116,377 / 357,603 (32.54)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 145,955
[145,955 (38.31% / 40.81%)] [262,332 / 241,226 (73.36)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 63,737
[63,737 (16.73% / 17.82%)] [326,069 / 95,271 (91.18)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 23,568
[23,568 (6.19% / 6.59%)] [349,637 / 31,534 (97.77)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 6,302
[6,302 (1.65% / 1.76%)] [355,939 / 7,966 (99.53)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 1,375
[1,375 (0.36% / 0.38%)] [357,314 / 1,664 (99.92)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 252
[252 (0.07% / 0.07%)] [357,566 / 289 (99.99)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 33
[33 (0.01% / 0.01%)] [357,599 / 37 (100.00)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 4
[4 (0.00% / 0.00%)] [357,603 / 4 (100.00)]

欠測回数 (23,411 / 6.14%)

気温

-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 358,139 (0.00)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 6
[6 (0.00% / 0.00%)] [8 / 358,137 (0.00)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 14
[14 (0.00% / 0.00%)] [22 / 358,131 (0.01)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 51
[51 (0.01% / 0.01%)] [73 / 358,117 (0.02)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 98
[98 (0.03% / 0.03%)] [171 / 358,066 (0.05)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 246
[246 (0.06% / 0.07%)] [417 / 357,968 (0.12)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 499
[499 (0.13% / 0.14%)] [916 / 357,722 (0.26)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 849
[849 (0.22% / 0.24%)] [1,765 / 357,223 (0.49)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 1,325
[1,325 (0.35% / 0.37%)] [3,090 / 356,374 (0.86)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1,877
[1,877 (0.49% / 0.52%)] [4,967 / 355,049 (1.39)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 2,659
[2,659 (0.70% / 0.74%)] [7,626 / 353,172 (2.13)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 3,497
[3,497 (0.92% / 0.98%)] [11,123 / 350,513 (3.11)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 4,571
[4,571 (1.20% / 1.28%)] [15,694 / 347,016 (4.38)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 5,922
[5,922 (1.55% / 1.65%)] [21,616 / 342,445 (6.04)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 7,126
[7,126 (1.87% / 1.99%)] [28,742 / 336,523 (8.03)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 8,818
[8,818 (2.31% / 2.46%)] [37,560 / 329,397 (10.49)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,113
[10,113 (2.65% / 2.82%)] [47,673 / 320,579 (13.31)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,759
[22,759 (5.97% / 6.35%)] [70,432 / 310,466 (19.67)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,042
[12,042 (3.16% / 3.36%)] [82,474 / 287,707 (23.03)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,248
[11,248 (2.95% / 3.14%)] [93,722 / 275,665 (26.17)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,680
[10,680 (2.80% / 2.98%)] [104,402 / 264,417 (29.15)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,046
[10,046 (2.64% / 2.81%)] [114,448 / 253,737 (31.96)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,952
[9,952 (2.61% / 2.78%)] [124,400 / 243,691 (34.74)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,538
[9,538 (2.50% / 2.66%)] [133,938 / 233,739 (37.40)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,518
[9,518 (2.50% / 2.66%)] [143,456 / 224,201 (40.06)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,450
[9,450 (2.48% / 2.64%)] [152,906 / 214,683 (42.69)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,219
[9,219 (2.42% / 2.57%)] [162,125 / 205,233 (45.27)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,706
[9,706 (2.55% / 2.71%)] [171,831 / 196,014 (47.98)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,158
[10,158 (2.67% / 2.84%)] [181,989 / 186,308 (50.82)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,310
[10,310 (2.71% / 2.88%)] [192,299 / 176,150 (53.69)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,429
[10,429 (2.74% / 2.91%)] [202,728 / 165,840 (56.61)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,666
[10,666 (2.80% / 2.98%)] [213,394 / 155,411 (59.58)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,113
[11,113 (2.92% / 3.10%)] [224,507 / 144,745 (62.69)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,307
[11,307 (2.97% / 3.16%)] [235,814 / 133,632 (65.84)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,110
[12,110 (3.18% / 3.38%)] [247,924 / 122,325 (69.23)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,084
[13,084 (3.43% / 3.65%)] [261,008 / 110,215 (72.88)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,547
[13,547 (3.56% / 3.78%)] [274,555 / 97,131 (76.66)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,413
[13,413 (3.52% / 3.75%)] [287,968 / 83,584 (80.41)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,198
[13,198 (3.46% / 3.69%)] [301,166 / 70,171 (84.09)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 11,518
[11,518 (3.02% / 3.22%)] [312,684 / 56,973 (87.31)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 9,347
[9,347 (2.45% / 2.61%)] [322,031 / 45,455 (89.92)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 7,607
[7,607 (2.00% / 2.12%)] [329,638 / 36,108 (92.04)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,235
[6,235 (1.64% / 1.74%)] [335,873 / 28,501 (93.78)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,251
[5,251 (1.38% / 1.47%)] [341,124 / 22,266 (95.25)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,279
[4,279 (1.12% / 1.19%)] [345,403 / 17,015 (96.44)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,613
[3,613 (0.95% / 1.01%)] [349,016 / 12,736 (97.45)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,994
[2,994 (0.79% / 0.84%)] [352,010 / 9,123 (98.29)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,238
[2,238 (0.59% / 0.62%)] [354,248 / 6,129 (98.91)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,645
[1,645 (0.43% / 0.46%)] [355,893 / 3,891 (99.37)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,213
[1,213 (0.32% / 0.34%)] [357,106 / 2,246 (99.71)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 626
[626 (0.16% / 0.17%)] [357,732 / 1,033 (99.89)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 299
[299 (0.08% / 0.08%)] [358,031 / 407 (99.97)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 91
[91 (0.02% / 0.03%)] [358,122 / 108 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 16
[16 (0.00% / 0.00%)] [358,138 / 17 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 1
[1 (0.00% / 0.00%)] [358,139 / 1 (100.00)]

欠測回数 (22,875 / 6.00%)

日照時間

0.0h 0.0h = 243,490
[243,490 (63.91% / 68.00%)] [243,490 / 358,059 (68.00)]
0.1h 0.1h = 7,825
[7,825 (2.05% / 2.19%)] [251,315 / 114,569 (70.19)]
0.2h 0.2h = 6,269
[6,269 (1.65% / 1.75%)] [257,584 / 106,744 (71.94)]
0.3h 0.3h = 5,567
[5,567 (1.46% / 1.55%)] [263,151 / 100,475 (73.49)]
0.4h 0.4h = 5,474
[5,474 (1.44% / 1.53%)] [268,625 / 94,908 (75.02)]
0.5h 0.5h = 5,408
[5,408 (1.42% / 1.51%)] [274,033 / 89,434 (76.53)]
0.6h 0.6h = 5,485
[5,485 (1.44% / 1.53%)] [279,518 / 84,026 (78.06)]
0.7h 0.7h = 5,575
[5,575 (1.46% / 1.56%)] [285,093 / 78,541 (79.62)]
0.8h 0.8h = 6,297
[6,297 (1.65% / 1.76%)] [291,390 / 72,966 (81.38)]
0.9h 0.9h = 8,380
[8,380 (2.20% / 2.34%)] [299,770 / 66,669 (83.72)]
1.0h 1.0h = 58,289
[58,289 (15.30% / 16.28%)] [358,059 / 58,289 (100.00)]

欠測回数 (22,955 / 6.02%)