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 525
観測回数 383,232
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12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 = 356,849
[356,849 (93.12% / 94.69%)] [356,849 / 376,850 (94.69)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,547
[11,547 (3.01% / 3.06%)] [368,396 / 20,001 (97.76)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,878
[3,878 (1.01% / 1.03%)] [372,274 / 8,454 (98.79)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,761
[1,761 (0.46% / 0.47%)] [374,035 / 4,576 (99.25)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,002
[1,002 (0.26% / 0.27%)] [375,037 / 2,815 (99.52)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 589
[589 (0.15% / 0.16%)] [375,626 / 1,813 (99.68)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 348
[348 (0.09% / 0.09%)] [375,974 / 1,224 (99.77)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 242
[242 (0.06% / 0.06%)] [376,216 / 876 (99.83)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 152
[152 (0.04% / 0.04%)] [376,368 / 634 (99.87)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 96
[96 (0.03% / 0.03%)] [376,464 / 482 (99.90)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 74
[74 (0.02% / 0.02%)] [376,538 / 386 (99.92)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 63
[63 (0.02% / 0.02%)] [376,601 / 312 (99.93)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 37
[37 (0.01% / 0.01%)] [376,638 / 249 (99.94)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 32
[32 (0.01% / 0.01%)] [376,670 / 212 (99.95)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 35
[35 (0.01% / 0.01%)] [376,705 / 180 (99.96)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 21
[21 (0.01% / 0.01%)] [376,726 / 145 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 17
[17 (0.00% / 0.00%)] [376,743 / 124 (99.97)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 18
[18 (0.00% / 0.00%)] [376,761 / 107 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 9
[9 (0.00% / 0.00%)] [376,770 / 89 (99.98)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 10
[10 (0.00% / 0.00%)] [376,780 / 80 (99.98)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.00% / 0.00%)] [376,794 / 70 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 8
[8 (0.00% / 0.00%)] [376,802 / 56 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 3
[3 (0.00% / 0.00%)] [376,805 / 48 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [376,809 / 45 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 7
[7 (0.00% / 0.00%)] [376,816 / 41 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 8
[8 (0.00% / 0.00%)] [376,824 / 34 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 2
[2 (0.00% / 0.00%)] [376,826 / 26 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [376,828 / 24 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [376,831 / 22 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [376,832 / 19 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 4
[4 (0.00% / 0.00%)] [376,836 / 18 (100.00)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 3
[3 (0.00% / 0.00%)] [376,839 / 14 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [376,841 / 11 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [376,842 / 9 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [376,843 / 8 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [376,845 / 7 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [376,846 / 5 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [376,847 / 4 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [376,848 / 3 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [376,849 / 2 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [376,850 / 1 (100.00)]

欠測回数 (6,382 / 1.67%)

風向

静穏 静穏 = 105,320
[105,320 (27.48% / 29.32%)]
北北東 北北東 = 7,658
[7,658 (2.00% / 2.13%)]
北東 北東 = 17,722
[17,722 (4.62% / 4.93%)]
東北東 東北東 = 24,852
[24,852 (6.48% / 6.92%)]
東 = 18,241
[18,241 (4.76% / 5.08%)]
東南東 東南東 = 16,413
[16,413 (4.28% / 4.57%)]
南東 南東 = 14,358
[14,358 (3.75% / 4.00%)]
南南東 南南東 = 13,917
[13,917 (3.63% / 3.87%)]
南 = 11,017
[11,017 (2.87% / 3.07%)]
南南西 南南西 = 5,793
[5,793 (1.51% / 1.61%)]
南西 南西 = 8,892
[8,892 (2.32% / 2.48%)]
西南西 西南西 = 11,322
[11,322 (2.95% / 3.15%)]
西 西 = 22,338
[22,338 (5.83% / 6.22%)]
西北西 西北西 = 29,481
[29,481 (7.69% / 8.21%)]
北西 北西 = 24,853
[24,853 (6.49% / 6.92%)]
北北西 北北西 = 16,370
[16,370 (4.27% / 4.56%)]
北 = 10,691
[10,691 (2.79% / 2.98%)]

欠測回数 (23,994 / 6.26%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 117,034
[117,034 (30.54% / 32.53%)] [117,034 / 359,809 (32.53)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 146,846
[146,846 (38.32% / 40.81%)] [263,880 / 242,775 (73.34)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 64,157
[64,157 (16.74% / 17.83%)] [328,037 / 95,929 (91.17)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 23,737
[23,737 (6.19% / 6.60%)] [351,774 / 31,772 (97.77)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 6,348
[6,348 (1.66% / 1.76%)] [358,122 / 8,035 (99.53)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 1,389
[1,389 (0.36% / 0.39%)] [359,511 / 1,687 (99.92)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 259
[259 (0.07% / 0.07%)] [359,770 / 298 (99.99)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 35
[35 (0.01% / 0.01%)] [359,805 / 39 (100.00)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 4
[4 (0.00% / 0.00%)] [359,809 / 4 (100.00)]

欠測回数 (23,423 / 6.11%)

気温

-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 360,357 (0.00)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 6
[6 (0.00% / 0.00%)] [8 / 360,355 (0.00)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 14
[14 (0.00% / 0.00%)] [22 / 360,349 (0.01)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 51
[51 (0.01% / 0.01%)] [73 / 360,335 (0.02)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 98
[98 (0.03% / 0.03%)] [171 / 360,284 (0.05)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 246
[246 (0.06% / 0.07%)] [417 / 360,186 (0.12)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 499
[499 (0.13% / 0.14%)] [916 / 359,940 (0.25)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 849
[849 (0.22% / 0.24%)] [1,765 / 359,441 (0.49)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 1,325
[1,325 (0.35% / 0.37%)] [3,090 / 358,592 (0.86)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1,877
[1,877 (0.49% / 0.52%)] [4,967 / 357,267 (1.38)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 2,659
[2,659 (0.69% / 0.74%)] [7,626 / 355,390 (2.12)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 3,503
[3,503 (0.91% / 0.97%)] [11,129 / 352,731 (3.09)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 4,583
[4,583 (1.20% / 1.27%)] [15,712 / 349,228 (4.36)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 5,939
[5,939 (1.55% / 1.65%)] [21,651 / 344,645 (6.01)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 7,154
[7,154 (1.87% / 1.99%)] [28,805 / 338,706 (7.99)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 8,865
[8,865 (2.31% / 2.46%)] [37,670 / 331,552 (10.45)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,173
[10,173 (2.65% / 2.82%)] [47,843 / 322,687 (13.28)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,947
[22,947 (5.99% / 6.37%)] [70,790 / 312,514 (19.64)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,139
[12,139 (3.17% / 3.37%)] [82,929 / 289,567 (23.01)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,340
[11,340 (2.96% / 3.15%)] [94,269 / 277,428 (26.16)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,784
[10,784 (2.81% / 2.99%)] [105,053 / 266,088 (29.15)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,154
[10,154 (2.65% / 2.82%)] [115,207 / 255,304 (31.97)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,051
[10,051 (2.62% / 2.79%)] [125,258 / 245,150 (34.76)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,645
[9,645 (2.52% / 2.68%)] [134,903 / 235,099 (37.44)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,597
[9,597 (2.50% / 2.66%)] [144,500 / 225,454 (40.10)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,543
[9,543 (2.49% / 2.65%)] [154,043 / 215,857 (42.75)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,311
[9,311 (2.43% / 2.58%)] [163,354 / 206,314 (45.33)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,803
[9,803 (2.56% / 2.72%)] [173,157 / 197,003 (48.05)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,254
[10,254 (2.68% / 2.85%)] [183,411 / 187,200 (50.90)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,434
[10,434 (2.72% / 2.90%)] [193,845 / 176,946 (53.79)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,531
[10,531 (2.75% / 2.92%)] [204,376 / 166,512 (56.71)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,786
[10,786 (2.81% / 2.99%)] [215,162 / 155,981 (59.71)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,201
[11,201 (2.92% / 3.11%)] [226,363 / 145,195 (62.82)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,372
[11,372 (2.97% / 3.16%)] [237,735 / 133,994 (65.97)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,183
[12,183 (3.18% / 3.38%)] [249,918 / 122,622 (69.35)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,147
[13,147 (3.43% / 3.65%)] [263,065 / 110,439 (73.00)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,597
[13,597 (3.55% / 3.77%)] [276,662 / 97,292 (76.77)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,443
[13,443 (3.51% / 3.73%)] [290,105 / 83,695 (80.50)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,218
[13,218 (3.45% / 3.67%)] [303,323 / 70,252 (84.17)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 11,540
[11,540 (3.01% / 3.20%)] [314,863 / 57,034 (87.38)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 9,356
[9,356 (2.44% / 2.60%)] [324,219 / 45,494 (89.97)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 7,617
[7,617 (1.99% / 2.11%)] [331,836 / 36,138 (92.09)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,242
[6,242 (1.63% / 1.73%)] [338,078 / 28,521 (93.82)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,257
[5,257 (1.37% / 1.46%)] [343,335 / 22,279 (95.28)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,285
[4,285 (1.12% / 1.19%)] [347,620 / 17,022 (96.47)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,614
[3,614 (0.94% / 1.00%)] [351,234 / 12,737 (97.47)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,994
[2,994 (0.78% / 0.83%)] [354,228 / 9,123 (98.30)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,238
[2,238 (0.58% / 0.62%)] [356,466 / 6,129 (98.92)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,645
[1,645 (0.43% / 0.46%)] [358,111 / 3,891 (99.38)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,213
[1,213 (0.32% / 0.34%)] [359,324 / 2,246 (99.71)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 626
[626 (0.16% / 0.17%)] [359,950 / 1,033 (99.89)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 299
[299 (0.08% / 0.08%)] [360,249 / 407 (99.97)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 91
[91 (0.02% / 0.03%)] [360,340 / 108 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 16
[16 (0.00% / 0.00%)] [360,356 / 17 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 1
[1 (0.00% / 0.00%)] [360,357 / 1 (100.00)]

欠測回数 (22,875 / 5.97%)

日照時間

0.0h 0.0h = 245,042
[245,042 (63.94% / 68.01%)] [245,042 / 360,277 (68.01)]
0.1h 0.1h = 7,870
[7,870 (2.05% / 2.18%)] [252,912 / 115,235 (70.20)]
0.2h 0.2h = 6,316
[6,316 (1.65% / 1.75%)] [259,228 / 107,365 (71.95)]
0.3h 0.3h = 5,602
[5,602 (1.46% / 1.55%)] [264,830 / 101,049 (73.51)]
0.4h 0.4h = 5,506
[5,506 (1.44% / 1.53%)] [270,336 / 95,447 (75.04)]
0.5h 0.5h = 5,440
[5,440 (1.42% / 1.51%)] [275,776 / 89,941 (76.55)]
0.6h 0.6h = 5,512
[5,512 (1.44% / 1.53%)] [281,288 / 84,501 (78.08)]
0.7h 0.7h = 5,603
[5,603 (1.46% / 1.56%)] [286,891 / 78,989 (79.63)]
0.8h 0.8h = 6,330
[6,330 (1.65% / 1.76%)] [293,221 / 73,386 (81.39)]
0.9h 0.9h = 8,428
[8,428 (2.20% / 2.34%)] [301,649 / 67,056 (83.73)]
1.0h 1.0h = 58,628
[58,628 (15.30% / 16.27%)] [360,277 / 58,628 (100.00)]

欠測回数 (22,955 / 5.99%)