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 489
観測回数 357,129
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07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 = 337,023
[337,023 (94.37% / 94.76%)] [337,023 / 355,659 (94.76)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,737
[10,737 (3.01% / 3.02%)] [347,760 / 18,636 (97.78)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,645
[3,645 (1.02% / 1.02%)] [351,405 / 7,899 (98.80)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,650
[1,650 (0.46% / 0.46%)] [353,055 / 4,254 (99.27)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 922
[922 (0.26% / 0.26%)] [353,977 / 2,604 (99.53)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 551
[551 (0.15% / 0.15%)] [354,528 / 1,682 (99.68)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 321
[321 (0.09% / 0.09%)] [354,849 / 1,131 (99.77)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 225
[225 (0.06% / 0.06%)] [355,074 / 810 (99.84)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 138
[138 (0.04% / 0.04%)] [355,212 / 585 (99.87)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 90
[90 (0.03% / 0.03%)] [355,302 / 447 (99.90)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 72
[72 (0.02% / 0.02%)] [355,374 / 357 (99.92)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 61
[61 (0.02% / 0.02%)] [355,435 / 285 (99.94)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 34
[34 (0.01% / 0.01%)] [355,469 / 224 (99.95)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 28
[28 (0.01% / 0.01%)] [355,497 / 190 (99.95)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 35
[35 (0.01% / 0.01%)] [355,532 / 162 (99.96)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 19
[19 (0.01% / 0.01%)] [355,551 / 127 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 15
[15 (0.00% / 0.00%)] [355,566 / 108 (99.97)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 18
[18 (0.01% / 0.01%)] [355,584 / 93 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 9
[9 (0.00% / 0.00%)] [355,593 / 75 (99.98)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 8
[8 (0.00% / 0.00%)] [355,601 / 66 (99.98)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.00% / 0.00%)] [355,615 / 58 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.00% / 0.00%)] [355,622 / 44 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 2
[2 (0.00% / 0.00%)] [355,624 / 37 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [355,628 / 35 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 4
[4 (0.00% / 0.00%)] [355,632 / 31 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [355,638 / 27 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 2
[2 (0.00% / 0.00%)] [355,640 / 21 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [355,641 / 19 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [355,642 / 18 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [355,643 / 17 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 4
[4 (0.00% / 0.00%)] [355,647 / 16 (100.00)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [355,649 / 12 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [355,651 / 10 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [355,652 / 8 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [355,654 / 7 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [355,655 / 5 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [355,656 / 4 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [355,657 / 3 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [355,658 / 2 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [355,659 / 1 (100.00)]

欠測回数 (1,470 / 0.41%)

風向

静穏 静穏 = 102,772
[102,772 (28.78% / 30.40%)]
北北東 北北東 = 7,127
[7,127 (2.00% / 2.11%)]
北東 北東 = 16,921
[16,921 (4.74% / 5.00%)]
東北東 東北東 = 22,807
[22,807 (6.39% / 6.75%)]
東 = 16,656
[16,656 (4.66% / 4.93%)]
東南東 東南東 = 14,887
[14,887 (4.17% / 4.40%)]
南東 南東 = 12,948
[12,948 (3.63% / 3.83%)]
南南東 南南東 = 12,667
[12,667 (3.55% / 3.75%)]
南 = 10,031
[10,031 (2.81% / 2.97%)]
南南西 南南西 = 5,262
[5,262 (1.47% / 1.56%)]
南西 南西 = 8,274
[8,274 (2.32% / 2.45%)]
西南西 西南西 = 10,562
[10,562 (2.96% / 3.12%)]
西 西 = 20,861
[20,861 (5.84% / 6.17%)]
西北西 西北西 = 27,366
[27,366 (7.66% / 8.09%)]
北西 北西 = 23,483
[23,483 (6.58% / 6.95%)]
北北西 北北西 = 15,478
[15,478 (4.33% / 4.58%)]
北 = 9,993
[9,993 (2.80% / 2.96%)]

欠測回数 (19,034 / 5.33%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 111,781
[111,781 (31.30% / 33.01%)] [111,781 / 338,666 (33.01)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 137,821
[137,821 (38.59% / 40.70%)] [249,602 / 226,885 (73.70)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 60,012
[60,012 (16.80% / 17.72%)] [309,614 / 89,064 (91.42)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 21,836
[21,836 (6.11% / 6.45%)] [331,450 / 29,052 (97.87)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 5,770
[5,770 (1.62% / 1.70%)] [337,220 / 7,216 (99.57)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 1,207
[1,207 (0.34% / 0.36%)] [338,427 / 1,446 (99.93)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 210
[210 (0.06% / 0.06%)] [338,637 / 239 (99.99)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 27
[27 (0.01% / 0.01%)] [338,664 / 29 (100.00)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 2
[2 (0.00% / 0.00%)] [338,666 / 2 (100.00)]

欠測回数 (18,463 / 5.17%)

気温

-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 339,168 (0.00)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 6
[6 (0.00% / 0.00%)] [8 / 339,166 (0.00)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 14
[14 (0.00% / 0.00%)] [22 / 339,160 (0.01)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 51
[51 (0.01% / 0.02%)] [73 / 339,146 (0.02)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 98
[98 (0.03% / 0.03%)] [171 / 339,095 (0.05)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 242
[242 (0.07% / 0.07%)] [413 / 338,997 (0.12)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 490
[490 (0.14% / 0.14%)] [903 / 338,755 (0.27)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 822
[822 (0.23% / 0.24%)] [1,725 / 338,265 (0.51)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 1,277
[1,277 (0.36% / 0.38%)] [3,002 / 337,443 (0.89)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1,797
[1,797 (0.50% / 0.53%)] [4,799 / 336,166 (1.41)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 2,534
[2,534 (0.71% / 0.75%)] [7,333 / 334,369 (2.16)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 3,312
[3,312 (0.93% / 0.98%)] [10,645 / 331,835 (3.14)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 4,334
[4,334 (1.21% / 1.28%)] [14,979 / 328,523 (4.42)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 5,644
[5,644 (1.58% / 1.66%)] [20,623 / 324,189 (6.08)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 6,801
[6,801 (1.90% / 2.01%)] [27,424 / 318,545 (8.09)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 8,404
[8,404 (2.35% / 2.48%)] [35,828 / 311,744 (10.56)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,689
[9,689 (2.71% / 2.86%)] [45,517 / 303,340 (13.42)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 21,715
[21,715 (6.08% / 6.40%)] [67,232 / 293,651 (19.82)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,498
[11,498 (3.22% / 3.39%)] [78,730 / 271,936 (23.21)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,737
[10,737 (3.01% / 3.17%)] [89,467 / 260,438 (26.38)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,163
[10,163 (2.85% / 3.00%)] [99,630 / 249,701 (29.37)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,593
[9,593 (2.69% / 2.83%)] [109,223 / 239,538 (32.20)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,437
[9,437 (2.64% / 2.78%)] [118,660 / 229,945 (34.99)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,109
[9,109 (2.55% / 2.69%)] [127,769 / 220,508 (37.67)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,096
[9,096 (2.55% / 2.68%)] [136,865 / 211,399 (40.35)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 8,976
[8,976 (2.51% / 2.65%)] [145,841 / 202,303 (43.00)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 8,761
[8,761 (2.45% / 2.58%)] [154,602 / 193,327 (45.58)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,262
[9,262 (2.59% / 2.73%)] [163,864 / 184,566 (48.31)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,673
[9,673 (2.71% / 2.85%)] [173,537 / 175,304 (51.17)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,798
[9,798 (2.74% / 2.89%)] [183,335 / 165,631 (54.05)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,871
[9,871 (2.76% / 2.91%)] [193,206 / 155,833 (56.96)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,091
[10,091 (2.83% / 2.98%)] [203,297 / 145,962 (59.94)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,519
[10,519 (2.95% / 3.10%)] [213,816 / 135,871 (63.04)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 10,697
[10,697 (3.00% / 3.15%)] [224,513 / 125,352 (66.20)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,469
[11,469 (3.21% / 3.38%)] [235,982 / 114,655 (69.58)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,443
[12,443 (3.48% / 3.67%)] [248,425 / 103,186 (73.25)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,869
[12,869 (3.60% / 3.79%)] [261,294 / 90,743 (77.04)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,665
[12,665 (3.55% / 3.73%)] [273,959 / 77,874 (80.77)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,430
[12,430 (3.48% / 3.66%)] [286,389 / 65,209 (84.44)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 10,730
[10,730 (3.00% / 3.16%)] [297,119 / 52,779 (87.60)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 8,660
[8,660 (2.42% / 2.55%)] [305,779 / 42,049 (90.16)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 7,049
[7,049 (1.97% / 2.08%)] [312,828 / 33,389 (92.23)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,755
[5,755 (1.61% / 1.70%)] [318,583 / 26,340 (93.93)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,865
[4,865 (1.36% / 1.43%)] [323,448 / 20,585 (95.37)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,996
[3,996 (1.12% / 1.18%)] [327,444 / 15,720 (96.54)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,365
[3,365 (0.94% / 0.99%)] [330,809 / 11,724 (97.54)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,776
[2,776 (0.78% / 0.82%)] [333,585 / 8,359 (98.35)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,073
[2,073 (0.58% / 0.61%)] [335,658 / 5,583 (98.97)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,509
[1,509 (0.42% / 0.44%)] [337,167 / 3,510 (99.41)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,105
[1,105 (0.31% / 0.33%)] [338,272 / 2,001 (99.74)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 563
[563 (0.16% / 0.17%)] [338,835 / 896 (99.90)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 248
[248 (0.07% / 0.07%)] [339,083 / 333 (99.97)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 72
[72 (0.02% / 0.02%)] [339,155 / 85 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 12
[12 (0.00% / 0.00%)] [339,167 / 13 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 1
[1 (0.00% / 0.00%)] [339,168 / 1 (100.00)]

欠測回数 (17,961 / 5.03%)

日照時間

0.0h 0.0h = 231,086
[231,086 (64.71% / 68.15%)] [231,086 / 339,089 (68.15)]
0.1h 0.1h = 7,372
[7,372 (2.06% / 2.17%)] [238,458 / 108,003 (70.32)]
0.2h 0.2h = 5,926
[5,926 (1.66% / 1.75%)] [244,384 / 100,631 (72.07)]
0.3h 0.3h = 5,261
[5,261 (1.47% / 1.55%)] [249,645 / 94,705 (73.62)]
0.4h 0.4h = 5,202
[5,202 (1.46% / 1.53%)] [254,847 / 89,444 (75.16)]
0.5h 0.5h = 5,109
[5,109 (1.43% / 1.51%)] [259,956 / 84,242 (76.66)]
0.6h 0.6h = 5,156
[5,156 (1.44% / 1.52%)] [265,112 / 79,133 (78.18)]
0.7h 0.7h = 5,233
[5,233 (1.47% / 1.54%)] [270,345 / 73,977 (79.73)]
0.8h 0.8h = 5,909
[5,909 (1.65% / 1.74%)] [276,254 / 68,744 (81.47)]
0.9h 0.9h = 7,873
[7,873 (2.20% / 2.32%)] [284,127 / 62,835 (83.79)]
1.0h 1.0h = 54,962
[54,962 (15.39% / 16.21%)] [339,089 / 54,962 (100.00)]

欠測回数 (18,040 / 5.05%)