1ヶ月天気予報(30日間天気)
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11/18~12/16の天気 (11月18日更新)
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日付 天気 降水確率 信頼度 最高気温 最低気温 11/18(月) 0 A 15℃ 1℃ 11/19(火) 20 A 9℃ -1℃ 11/20(水) 70 B 10℃ 4℃ 11/21(木) 50 B 11℃ 3℃ 11/22(金) 50 A 12℃ 2℃ 11/23(土) 30 A 9℃ -1℃ 11/24(日) 10 A 8℃ -2℃ 平年値(浪合) 10.2~11.3℃ -1.3~-0.1℃ -
日付 天気 降水確率 信頼度 最高気温 最低気温 11/25(月) 10 B 9℃ -2℃ 11/26(火) 40 C 11℃ 5℃ 11/27(水) 40 C 12℃ 5℃ 11/28(木) 40 C 12℃ 4℃ 11/29(金) 30 B 10℃ 3℃ 11/30(土) 30 C 9℃ 1℃ 12/1(日) 30 B 8℃ 0℃ 平年値(浪合) 8.8~10℃ -2.3~-1.4℃ -
日付 天気 降水確率 信頼度 最高気温 最低気温 12/2(月) 30 B 7℃ 0℃ 12/3(火) 20 B 6℃ -1℃ 12/4(水) 20 B 8℃ 0℃ 12/5(木) 30 B 8℃ 0℃ 12/6(金) 20 C 9℃
(7~12)0℃
(-2~2)12/7(土) 20 C 9℃
(7~10)0℃
(-2~2)12/8(日) 20 C 8℃
(6~11)0℃
(-2~2)平年値(浪合) 7.5~8.6℃ -3.3~-2.5℃ -
日付 天気 降水確率 信頼度 最高気温 最低気温 12/9(月) 20 C 8℃
(5~10)-1℃
(-3~1)12/10(火) 30 B 8℃
(6~10)-1℃
(-3~1)12/11(水) 30 C 8℃
(5~10)0℃
(-3~3)12/12(木) 20 C 7℃
(4~10)-1℃
(-4~1)12/13(金) 20 C 7℃
(4~10)-2℃
(-4~0)12/14(土) 30 C 7℃
(5~9)-2℃
(-4~1)12/15(日) 30 C 7℃
(4~9)-2℃
(-4~0)平年値(浪合) 5.9~7.3℃ -4.5~-3.5℃ -
日付 天気 降水確率 信頼度 最高気温 最低気温 12/16(月) 30 C 6℃
(4~8)-2℃
(-5~1)平年値(浪合) 5.7~5.7℃ -4.7~-4.7℃
平年より2℃以上高い | |||||
平年より2℃以上低い |
最低気温は0〜9時の最低気温、最高気温は9〜18時の最高気温になります。
信頼度Aがその日の天気の信頼性が高く、信頼度Cが天気の信頼性が低くなります。
予報の精度向上には努めて参りますが、利便性を重視したもので、予報によっては時間的・量的なずれが生じる場合がございますのでご留意下さい。
信頼度Aがその日の天気の信頼性が高く、信頼度Cが天気の信頼性が低くなります。
予報の精度向上には努めて参りますが、利便性を重視したもので、予報によっては時間的・量的なずれが生じる場合がございますのでご留意下さい。
30日間天気の予報精度について
一般的には先の予報になるほど予報精度は低下していきますが「お天気.com」の30日間天気は2週目以降も、高い予報精度を維持しています。
- ・調査期間:2024年5〜8月
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- ・「適中率」:気象庁と同様に、日別の降水の有無(降水量1mm以上)による判定
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- 1ヶ月天気予報(30日間天気)
- 長野県
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