旬ごとの値
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苫小牧（胆振地方) 2019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 | -3.1 | 1.1 | 5.3 | 10 | -2.3 | 07 | -8.0 | -12.5 | 03 | -2.1 | 10 | 9 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 3.4 | 70 | 37 | 08 | |
| 中旬 | -3.8 | 0.2 | 4.3 | 15 | -2.7 | 17 | -8.3 | -11.7 | 17 | -4.0 | 16 | 9 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 3.3 | 71 | 35 | 17 | |
| 下旬 | -3.5 | 0.9 | 2.8 | 28 | -2.2 | 21 | -8.3 | -11.1 | 22 | -5.0 | 24 | 11 | 0 | 11 | 0 | 2 | 0 | 0 | 0 | 3.6 | 75 | 41 | 22 | |
| 上旬 | -6.1 | -2.0 | 5.9 | 04 | -9.3 | 08 | -10.6 | -17.9 | 09 | -6.0 | 06 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.0 | 72 | 40 | 09 | |
| 中旬 | -2.9 | 1.2 | 5.8 | 20 | -1.9 | 13 | -7.6 | -14.2 | 14 | 0.5 | 20 | 8 | 0 | 9 | 0 | 4 | 0 | 0 | 0 | 3.5 | 69 | 29 | 12 | |
| 下旬 | 0.1 | 4.8 | 7.2 | 22 | 2.9 | 23 | -5.1 | -7.7 | 24 | -2.8 | 25 | 4 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 4.4 | 72 | 29 | 27 | |
| 上旬 | 1.4 | 5.9 | 8.9 | 09 | 3.1 | 08 | -3.7 | -6.2 | 03 | -1.1 | 06 | 2 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 4.7 | 69 | 27 | 07 | |
| 中旬 | 2.1 | 5.6 | 8.9 | 19 | 3.4 | 13 | -1.9 | -5.7 | 14 | 1.5 | 19 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 5.7 | 80 | 37 | 14 | |
| 下旬 | 0.7 | 4.7 | 8.4 | 21 | 1.9 | 23 | -3.6 | -6.8 | 30 | 2.1 | 21 | 4 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 4.7 | 72 | 36 | 28 | |
| 上旬 | 2.9 | 8.0 | 11.4 | 10 | 4.4 | 05 | -2.0 | -5.1 | 04 | 0.7 | 05 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 5.5 | 74 | 35 | 06 | |
| 中旬 | 6.5 | 11.7 | 18.1 | 16 | 8.2 | 11 | 1.8 | -1.8 | 12 | 5.7 | 16 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.0 | 72 | 17 | 20 | |
| 下旬 | 6.8 | 11.3 | 17.3 | 22 | 5.7 | 27 | 2.0 | -0.9 | 23* | 6.5 | 25 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.4 | 76 | 14 | 22 | |
| 上旬 | 9.6 | 14.8 | 19.4 | 03 | 9.5 | 01 | 5.6 | 3.9 | 08 | 7.0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 77 | 26 | 07 | |
| 中旬 | 10.7 | 14.6 | 17.7 | 12 | 13.0 | 15 | 7.5 | 3.4 | 14 | 10.6 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.6 | 82 | 29 | 11 | |
| 下旬 | 13.6 | 17.7 | 22.0 | 27 | 11.8 | 21 | 9.8 | 8.3 | 23 | 12.1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.5 | 81 | 40 | 27 | |
| 上旬 | 14.1 | 17.7 | 21.7 | 08 | 14.1 | 07 | 11.3 | 9.3 | 01 | 12.7 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.3 | 89 | 59 | 08* | |
| 中旬 | 14.3 | 17.7 | 21.4 | 16 | 15.9 | 15 | 11.2 | 7.3 | 17 | 13.8 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.8 | 85 | 40 | 17 | |
| 下旬 | 15.0 | 17.4 | 21.5 | 26 | 15.0 | 21 | 13.2 | 11.8 | 25 | 14.0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.4 | 90 | 62 | 23 | |
| 上旬 | 16.1 | 19.0 | 22.5 | 03 | 15.0 | 01 | 13.7 | 11.4 | 09 | 15.2 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.6 | 91 | 66 | 03 | |
| 中旬 | 17.5 | 19.3 | 23.2 | 20 | 17.5 | 12 | 16.4 | 15.1 | 11 | 17.3 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.9 | 94 | 70 | 16 | |
| 下旬 | 20.4 | 23.2 | 30.6 | 30 | 18.3 | 23 | 18.6 | 16.2 | 23 | 21.8 | 30 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 22.5 | 94 | 65 | 30 | |
| 上旬 | 22.8 | 26.4 | 31.1 | 03 | 19.0 | 10 | 19.9 | 16.0 | 10 | 22.1 | 01 | 0 | 1 | 0 | 0 | 0 | 9 | 1 | 0 | 24.2 | 87 | 56 | 03 | |
| 中旬 | 20.7 | 23.4 | 30.3 | 17 | 19.8 | 12* | 18.5 | 16.8 | 11 | 21.2 | 16 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 21.8 | 89 | 54 | 17 | |
| 下旬 | 19.3 | 22.1 | 24.5 | 24 | 19.1 | 23 | 16.2 | 11.9 | 26 | 18.6 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20.0 | 89 | 59 | 26 | |
| 上旬 | 21.4 | 25.2 | 29.5 | 10 | 22.5 | 07 | 17.6 | 13.1 | 02 | 21.6 | 09 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 21.3 | 84 | 39 | 10 | |
| 中旬 | 18.1 | 22.6 | 25.0 | 17 | 19.1 | 19 | 13.9 | 7.4 | 19 | 18.9 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.4 | 74 | 26 | 13 | |
| 下旬 | 15.9 | 20.9 | 24.8 | 24 | 14.7 | 23 | 10.8 | 6.5 | 26 | 14.6 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.2 | 79 | 29 | 25 | |
| 上旬 | 15.1 | 19.0 | 21.6 | 03 | 17.3 | 06 | 10.2 | 5.4 | 10 | 18.5 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.5 | 82 | 44 | 06 | |
| 中旬 | 10.8 | 15.7 | 19.4 | 11 | 13.2 | 15 | 5.3 | 0.3 | 16 | 13.9 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 76 | 39 | 14 | |
| 下旬 | 11.8 | 16.8 | 20.4 | 23 | 15.1 | 25 | 6.0 | 1.4 | 28 | 11.9 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.8 | 77 | 40 | 24 | |
| 上旬 | 5.8 | 10.4 | 15.6 | 01 | 6.4 | 08 | 1.4 | -1.5 | 04 | 7.9 | 01 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 5.9 | 64 | 32 | 03 | |
| 中旬 | 3.8 | 9.1 | 14.9 | 12 | 3.3 | 20 | -1.8 | -4.4 | 20* | 1.7 | 12 | 1 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 5.9 | 68 | 36 | 17 | |
| 下旬 | 1.3 | 6.3 | 13.7 | 24 | 0.4 | 28 | -3.9 | -9.1 | 29 | 8.0 | 24 | 4 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 5.6 | 75 | 29 | 28 | |
| 上旬 | -0.8 | 4.1 | 12.4 | 02 | -2.2 | 04 | -5.7 | -12.7 | 09 | 2.9 | 10 | 7 | 0 | 9 | 0 | 2 | 0 | 0 | 0 | 4.5 | 71 | 39 | 05 | |
| 中旬 | 1.2 | 5.9 | 10.5 | 12* | 0.6 | 20 | -3.2 | -6.2 | 16 | 2.0 | 11 | 4 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 5.3 | 75 | 39 | 13 | |
| 下旬 | -3.0 | 1.2 | 8.6 | 31* | -2.4 | 24 | -7.9 | -10.0 | 25 | -5.9 | 27 | 9 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | 3.7 | 73 | 41 | 24 | |