旬ごとの値
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北見枝幸（宗谷地方) 1998年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温(℃) | 蒸気圧 (hPa) | 湿度(％) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 日平均 | 最高気温 | 最低気温 | 各階級の日数（平均） | 各階級の日数（最低） | 各階級の日数（最高） | |||||||||||||||||||
| 平均 | 平均 | 最高 | 最低 | 平均 | 最低 | 最高 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 平均 | 平均 | 最小 | |||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | |||||||||||||||
| 上旬 | -9.4 | -6.4 | -1.5 | 03 | -10.9 | 08 | -12.5 | -15.5 | 07 | -9.6 | 03 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.3 | 72 | 43 | 06 | |
| 中旬 | -5.6 | -3.4 | 0.0 | 19 | -8.1 | 20 | -8.2 | -12.3 | 17 | -4.8 | 11 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 3.0 | 73 | 52 | 11 | |
| 下旬 | -8.6 | -5.4 | -1.6 | 30 | -7.7 | 22 | -12.5 | -14.8 | 24 | -8.9 | 31 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 2.4 | 75 | 53 | 25* | |
| 上旬 | -8.5 | -5.2 | -1.7 | 03 | -8.6 | 04 | -12.2 | -17.9 | 07 | -5.6 | 09 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.6 | 77 | 51 | 07* | |
| 中旬 | -6.5 | -2.6 | 4.6 | 19 | -8.1 | 17 | -11.4 | -17.2 | 18 | -4.3 | 19 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 2.9 | 73 | 47 | 13 | |
| 下旬 | -4.4 | 0.2 | 4.2 | 25 | -10.3 | 21 | -9.6 | -15.2 | 22 | -6.3 | 27 | 8 | 0 | 8 | 0 | 2 | 0 | 0 | 0 | 3.1 | 67 | 32 | 25 | |
| 上旬 | -3.0 | 1.1 | 7.0 | 06 | -4.1 | 09 | -8.1 | -10.7 | 08 | -5.2 | 03 | 8 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 3.6 | 73 | 35 | 05 | |
| 中旬 | -0.1 | 2.3 | 8.8 | 20 | -2.5 | 16 | -2.6 | -5.0 | 16 | 0.4 | 13 | 5 | 0 | 9 | 0 | 3 | 0 | 0 | 0 | 4.4 | 70 | 36 | 15* | |
| 下旬 | 1.8 | 5.7 | 10.6 | 28 | 0.2 | 21 | -1.9 | -6.0 | 23 | 2.2 | 27 | 4 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 4.3 | 62 | 26 | 26 | |
| 上旬 | 4.8 | 9.6 | 17.4 | 07 | 0.5 | 01 | 0.0 | -5.8 | 02 | 8.0 | 07 | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.0 | 60 | 24 | 09 | |
| 中旬 | 5.5 | 10.1 | 22.8 | 20 | 1.5 | 16 | 1.6 | -1.5 | 12 | 6.1 | 20 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.6 | 75 | 23 | 20 | |
| 下旬 | 8.8 | 14.8 | 26.1 | 21 | 2.1 | 25 | 4.4 | -1.4 | 27 | 12.5 | 21 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 7.8 | 68 | 22 | 29 | |
| 上旬 | 9.2 | 13.8 | 23.8 | 06 | 7.2 | 07 | 4.1 | -0.3 | 04 | 10.0 | 05 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.5 | 59 | 13 | 06 | |
| 中旬 | 13.2 | 19.8 | 27.8 | 16 | 9.2 | 13 | 8.0 | 2.5 | 14 | 16.7 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 8.8 | 61 | 18 | 12 | |
| 下旬 | 10.4 | 15.1 | 23.7 | 28 | 8.2 | 27 | 6.5 | 2.5 | 23 | 10.0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 76 | 23 | 21 | |
| 上旬 | 9.7 | 13.3 | 17.6 | 01 | 8.9 | 04 | 5.8 | 1.2 | 03 | 9.6 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 75 | 47 | 07 | |
| 中旬 | 11.5 | 14.1 | 17.2 | 18 | 9.2 | 20 | 9.5 | 8.0 | 20 | 11.2 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.1 | 89 | 65 | 14* | |
| 下旬 | 13.0 | 16.8 | 27.0 | 26 | 10.1 | 21 | 10.1 | 6.7 | 23 | 13.6 | 26 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 13.1 | 87 | 44 | 24 | |
| 上旬 | 14.9 | 17.6 | 22.8 | 06 | 13.9 | 10 | 13.0 | 11.0 | 04 | 15.1 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.3 | 90 | 65 | 06 | |
| 中旬 | 13.5 | 15.7 | 19.1 | 18* | 10.6 | 12 | 11.1 | 9.2 | 12 | 13.0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.6 | 87 | 65 | 16 | |
| 下旬 | 14.3 | 15.8 | 17.8 | 26 | 14.0 | 21 | 13.4 | 12.5 | 23* | 14.3 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.8 | 91 | 76 | 31 | |
| 上旬 | 16.3 | 18.4 | 21.8 | 04 | 15.0 | 07 | 14.5 | 12.9 | 09 | 17.7 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.3 | 88 | 70 | 04 | |
| 中旬 | 16.9 | 19.4 | 26.3 | 20 | 15.5 | 17 | 15.0 | 11.3 | 18 | 18.0 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.8 | 87 | 61 | 18 | |
| 下旬 | 18.7 | 21.2 | 27.5 | 26 | 16.7 | 31 | 16.7 | 15.2 | 23 | 19.4 | 26 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18.6 | 86 | 45 | 21 | |
| 上旬 | 17.3 | 20.3 | 27.1 | 10 | 16.6 | 01 | 14.9 | 14.2 | 08 | 16.3 | 07 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 16.1 | 82 | 43 | 09 | |
| 中旬 | 17.1 | 20.6 | 25.2 | 11 | 15.2 | 18 | 13.3 | 8.9 | 14 | 18.2 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.3 | 73 | 32 | 13 | |
| 下旬 | 15.6 | 20.2 | 24.6 | 21 | 14.9 | 23 | 11.6 | 8.7 | 23 | 17.0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.3 | 75 | 23 | 28 | |
| 上旬 | 12.1 | 15.4 | 18.1 | 05 | 13.4 | 09 | 8.0 | 4.5 | 05 | 12.3 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.3 | 72 | 30 | 06 | |
| 中旬 | 13.3 | 16.7 | 22.5 | 15 | 12.7 | 17 | 10.2 | 6.9 | 11 | 14.5 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.6 | 75 | 34 | 16 | |
| 下旬 | 9.5 | 13.3 | 16.2 | 21 | 10.7 | 26 | 6.1 | 4.3 | 31 | 8.6 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 71 | 45 | 21 | |
| 上旬 | 5.4 | 9.5 | 13.0 | 02 | 5.0 | 10 | 2.0 | -0.1 | 03 | 5.2 | 01 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.6 | 73 | 39 | 02* | |
| 中旬 | 0.7 | 3.1 | 12.3 | 13 | -2.6 | 20 | -2.0 | -7.6 | 20 | 1.8 | 13 | 3 | 0 | 7 | 0 | 2 | 0 | 0 | 0 | 4.9 | 74 | 30 | 14 | |
| 下旬 | -2.1 | 0.1 | 3.2 | 25 | -2.4 | 21 | -4.6 | -7.9 | 23 | 0.0 | 24 | 8 | 0 | 9 | 0 | 5 | 0 | 0 | 0 | 4.1 | 78 | 53 | 27 | |
| 上旬 | -4.6 | -2.0 | 7.4 | 08 | -6.4 | 03 | -7.3 | -11.3 | 02 | -0.5 | 08 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.4 | 76 | 49 | 10 | |
| 中旬 | -1.8 | 0.9 | 3.5 | 15* | -3.1 | 20 | -4.5 | -8.9 | 17 | 0.2 | 16 | 6 | 0 | 8 | 0 | 3 | 0 | 0 | 0 | 4.1 | 75 | 49 | 19* | |
| 下旬 | -4.5 | -1.9 | 0.2 | 29 | -3.4 | 31 | -7.2 | -10.1 | 28 | -4.6 | 29* | 11 | 0 | 11 | 0 | 10 | 0 | 0 | 0 | 3.3 | 74 | 51 | 27 | |